Fences made of asbestos-cement sheets. Cheap slate fences. Types of sheets: dimensions, working properties, cost

DIY slate fence: options and installation

DIY slate fence - step by step instructions with photos and videos

Currently, an incredible amount of various building materials is presented on the market. There are hundreds of variations to be found for building a fence. Each of them has its pros and cons.

Some options are beautiful, but expensive, some are difficult to assemble, some imitate any material. Slate is the top choice for building fences with your own hands. Here we will consider it in more detail.

Types of slate sheets (table)

Instruments

For normal continuous work on installing the fence, you need to get a grinder, a drill, a welding machine, a set of wrenches, a building level, a plumb line, a construction hammer and a cord.

From materials in advance, take care of the availability of the desired type of slate, steel corners 5x8.5 centimeters, steel pipes, from which the posts will be made, wooden beams 5x13 centimeters, wooden round log, bolts, nuts, fasteners, hex screws, concrete, oil paint, bitumen and anti-corrosion compounds.

Fence base

Fence installation diagram

There are two types of base for a slate fence:

Columnar. Support pillars with crate are installed with some distance from each other. They are not combined with each other.
Tape base. This is the base, which is made of concrete around the entire perimeter of the future fence and pillars are embedded in it.

To choose the right base, you need to clearly understand which of them is most suitable for which type. For example, to build a fence using metal slate, it will be more economical to use a columnar base.

For this lightweight construction no need for a powerful base. But an asbestos concrete fence requires a strip foundation.

Moreover, if the fence is made of flat slate, then in addition to concrete base, each of the sheets is usually enclosed in metal frames.

Sometimes an asbestos-cement fence is installed without a powerful concrete foundation, but then the supporting structures must be massive and well buried. And it happens that flat slabs of the fence are buried directly into the ground and fastened together with the same support pillars.

Tape base

Strip foundation with support pillars

This is a reinforced concrete strip, part of which goes into the ground, and part rises above its surface. The heavier the structure you are going to put on the base, the wider and deeper it should be.

Territory markup: diagrams and drawings

Territory marking scheme

In order to correctly mark the territory, you need to carefully study the site plan in the cadastral passport.
Start marking from any corner using pegs and rope.
Place 2 pegs at a distance of the width of the base and connect them with a wooden strip.
Measure the distance for the fence and place more pegs connected by a rail.
Thus, mark all the corners.
Pull the ropes between the pegs. Thus, a marking of the future base is obtained.

The evenness of the entire structure in the future depends on how even the marking will be made. There is no need to cheat at this stage.

Digging a trench

A trench into which a sand and crushed stone pillow is poured

According to the markings, it is necessary to dig a trench. Its depth should be 30-40 centimeters.
Now, with the help of a drill, make holes under support pillars... The diameter of the holes should be 10–12 centimeters larger than the diameter of the pillars.
Drilling holes for support posts
If the fence is made of asbestos-concrete slate, then two or three sheets of overlapping slate should fit into the distance between two adjacent supports. 2-3 more horizontal logs are made between the supports, to which the slate must also be attached. The pillars of the supports should go underground by a meter.
The maximum distance between the supporting structures is determined. It is 2.5 meters. But sometimes they do more. In this case, a hole must be drilled between the support pillars, where the concrete reinforcement is arranged. It makes the reinforced concrete tape harder.

Fill the base

Fill the trench with a sand pillow with a layer of 10-15 centimeters, on it a cushion of rubble 8-10 centimeters. Each of the layers must be tamped well.
Now install the support posts in the drilled holes.
Control their horizontalness with a building level or a plumb line.
Fill the free space of the hole around the post with concrete. There you can also add a kind of spacers made of stones selected in size.
Now you need to give a day for the concrete to set.
Installation of support posts
It's time to weld or screw the horizontal joists to the supports. There must be the same distance between them.
It is better to equip fences made of metal slate or flat slate made of asbestos cement with lags made of rolled steel. And wooden logs are better suited for wavy asbestos-cement slate.
Now you need to make a sand-crushed stone pillow for the trench. Each layer must be well compacted.
The next step is reinforcement. The rods are held together by wire twisting. The top of the mesh should be about 3 centimeters lower than the future surface of the foundation.
Now you need to install the formwork. It can be made of wood, and removed after all work is completed. And it can be made from flat slate. Then it is not necessary to remove the formwork. It can protrude 20-50 centimeters above the ground surface.
Formwork and reinforcement of a strip foundation for a slate fence
Now, in one step, you need to fill the trench with concrete mortar.
Now it remains to level the surface, let it dry (at least 8-10 days) and you can install the slate sheet.

Installation of a columnar foundation

Installation of support pillars

Installing pillars that will play the role of a frame is the first thing to do when you start building a lightweight slate fence. To do this, dig holes around the perimeter of the future fence in 300 centimeters increments. The depth of the holes should be approximately 500 millimeters.

Insert pipes of the same length into these holes. In advance, in these pipes, you need to drill several holes where the fasteners will be inserted. Metal logs are attached to these elements, and slate is already being laid on them.

The part of the pipe that goes into the ground is treated with an anti-corrosion agent and molten bitumen, to which a little solvent has been added.

Ready-made support pillars

Place the pipes in the dug holes and pour concrete into the holes. So that the solution evenly fills the space of the recess and does not appear voids, pierce the poured cement with a sharp rod several times in different places.

With a building level, check whether the pillars are strictly vertical. If everything is in order, secure them with temporary supports. After the concrete has dried, the props can be removed.

Place 2-3 vertical logs between the support posts.

Fence frame with support pillars and logs

So our foundation is ready. The time has come to fasten the sheets of slate that you have chosen. If these are sheets of metal, then it is easiest to work with them. They are fixed with special self-tapping screws with press washers and rubber gaskets. The heads of such self-tapping screws are painted in different colors, so they can be matched to the color of the slate.

Self-tapping screws that attach metal slate to the crate

The metal slate is screwed to the logs with these self-tapping screws in the lower parts of the wave.

Metal slate fixing scheme

Asbestos concrete wave slate is fixed in the upper part of the wave with slate nails or self-tapping screws, for which it is necessary to make holes in advance with a drill with a special drill. When the fasteners are driven or screwed into the slate, special rubberized gaskets are put on them.

Asbestos-cement fastening scheme wave slate

The placement of the first row of slate is controlled by the level. It should be strictly vertical, since it gives direction to the entire wall of the fence.

Flat slate in a frame

For reliable fastening of flat slate, it is not necessary to construct vertical logs between the support pillars. As mentioned earlier, they can be fixed in a metal frame.

It is made according to the size of slate sheets from metal corners. First, this frame is made, then it is welded to the supporting structures and, last of all, a flat slate sheet is installed in it.

To keep the slate in place, special metal stoppers are welded to the back of the frame.

Flat slate can be mounted according to the principle of the previous types, to the logs. But then it will need to make additional holes in it for fasteners, which will greatly weaken it before mechanical stress.

Finishing and decorating a slate fence + examples in the photo

For a complete overall look, you can add special fittings to the metal profile fence, for example, add corners different sizes, U-shaped strips, etc. They come in different colors. You can buy them in the color of slate or make them contrasting.

Fittings on a metal fence

To transform flat slate, you need to pick up paint brushes. Of course, you can paint it in one color. Or you can connect imagination and depict some kind of masterpiece on it.

Painting on a flat fence

By the way, staining of asbestos-concrete slate has not only a decorative function. The paint prevents moisture from entering the porous structure of the material, which in cold weather can freeze and deform the material.

Wave slate is also painted. But in today's market, you can buy it already painted.

Painted wave asbestos concrete slate

: how to make a slate fence yourself

Slate fencing, as it becomes clear, is a simple construction process that does not require large financial costs and a lot of time. He will cope well with his immediate tasks and will give the site a finished neat look. If you opted for a slate fence, then the above instructions will help you. Good luck!

Olga Morozova
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Source: //grounde.ru/zabor-iz-shifera-svoimi-rukami.html

How to make a slate fence with your own hands - step by step instructions, construction options and decorations with photos and videos

It is easy to build a fence from an inexpensive and reliable material. It is enough to deal with fasteners, markings and a plan for future construction. For example, a slate fence will last longer than an untreated board.

And in private households they even try to use old roofing material - from it you can make a fence for the back of the site. It turns out that both a new and already used slate are suitable for work.

Features of using slate for the construction of a fence

Slate is one of the simplest and most inexpensive materials for making a fence. Moreover, any side of the fence will look neat. Modern slate is suitable both for rural areas and for houses within the city.

The slate is made of asbestos cement, so there is no need to wait for maximum strength. It is easy to guess that even the thinnest iron is more stable. However, there are developments in the use of slate.

It is advisable to place the front part of the fence away from the road so that accidental debris from under the wheels does not damage the sheets.

And ordinary barriers between neighboring areas are easiest to make of slate, even one person can handle such work.

This material has been known for a long time. It is obtained by mixing Portland cement, asbestos and water. The evenly distributed asbestos fibers form a strong mesh that increases the toughness and tensile strength of the material.

Advantages and disadvantages of using slate for a fence

Advantages:

low cost;
medium fire resistance;
the possibility of decorative processing with any paint;
simple installation.

Disadvantages:

asbestos in the composition is not an environmentally friendly material;
explodes when heated;
the service life depends on the specific location. And the lower the temperature in winter, the faster the cracks will appear. If protected with acrylic (paint), then the service life will increase;
when working with slate, protection is required. Construction respirators should be worn to prevent dust from entering the respiratory tract.

Types of slate used for fences

Wave sheets made of asbestos cement have a figured shape. The material has the following advantages:

Does not burn.
Does not deform due to weather conditions.
Withstands any significant loads.
Does not corrode.
Does not deteriorate due to moisture or dampness.
Does not overheat in the sun.
Inexpensive.
Sold in any hardware store.
Corrugated slate does not burn or deform from moisture and cold

Flat slate sheets have the same composition, the only difference is in shape.

Flat slate is made from the same materials as corrugated and has the same advantages

Both types of slate have drawbacks that can be ironed out. The appearance of the material deteriorates somewhat over the years, fades, fades. However, if you cover it with special substances, this can be prevented.

//vamzabor.net/drugie-materialy/zabor-iz-shifera.html

Flat or wave slate for a fence is a weak, more precisely, brittle material for bending. Do not forget about the weight of such a building unit, it is quite large compared to the same metal sheet.

If you decide to buy slate, and not use the old one from the roof of a house or an outbuilding, then you should keep in mind that it is easier to mount and load flat sheets.

DIY slate fence installation

It is not difficult to make a fence out of slate. On a small area, such work can be done in a few days.

Preparation for construction: marking the territory

There is no important feature in the marking of the slate fence. This working moment is the same as the layout for any type of fence. To begin with, it is worth clearing that part of the territory where construction will be carried out.

Next, you need to pull the thread and set it in such a way that it repeats the line of the future fence along its entire length. The markings are usually attached to pegs, posts, steel reinforcement, or any other remnant of building material.

Accuracy in size and location of the thread along the entire length of the future slate fence is the main requirement for marking.

When calculating the building material, the required number of posts for the entire fence is determined. In the process of marking, it is necessary to accurately put a landmark in their place.

A specific distance is maintained between each pillar; with a careless attitude to this stage, further work will only become more complicated. After all, all slate sheets are the same size.

It is for him that they plan to mark the pillars.

The choice of material and its dimensions

A good construction market or supermarket can offer:

euro slate, aka ondulin; Ondulin is produced painted in different colors
asbestos cement slate; Regular corrugated slate has a natural grayish tint. There are also painted varieties of such material on sale.
plastic slate. Plastic slate looks like classic asbestos, but weighs less and is easier to install

All of these materials are intended for roof installation, but are also great for fences. When choosing, you need to focus on the characteristics:

plasticity;
rigidity;
hardness.

When buying new fence material, many people prefer flexible slate. It probably won't be broken by a strong wind. Such construction material It has rectangular shape, its surface is either flat or wavy. The downside is the following: the declared service life is only 15 years, and every 5 years it is necessary to replace the protective layer. The interior of flexible slate is subject to burning.

: flexible polycarbonate slate

Calculation of the required amount of material

The standard sizes of wave slate are 1750 by 1135 millimeters.

The long side of the sheet is usually mounted horizontally. The wave material must be mounted on an overlap fence, for which there is a reserve of 125 mm. This makes it easier to calculate the length of the fence. It is not hard to guess that for 1 meter of the building, one sheet is needed, placed horizontally by a wave.

Interestingly, it is when working with wave slate that you should not be afraid of incorrect markings, because the sheets can hide all the errors between the posts.

Flat material is available in four sizes:

Length 3 meters, width 1.5 meters.
Length 2 meters, width 1.5 meters.
Length 1.75 meters, width 1.13 meters.
Length 1.5 meters, width 1 meter.

Most often they try to buy the third option, paying attention to the thickness. This parameter should be equal to 10 mm, then the sheet itself will weigh 40 kg. For comparison: a thickness of 8 mm is already lighter - 30 kg.

It is very simple to calculate the amount of material: you need to measure the total length of the fence and divide it into one sheet. More precisely, by the amount that remains without overlap. Having received the required number of units, it is necessary to purchase with a stock of 2 or 3 pieces.

An example of calculating the number of sheets of wave slate

Let's say the total length of the perimeter is 40 meters. Wave slate 1750 by 1135 mm in the amount of 40 units ( working surface one sheet is 1 m). With a margin, they buy not 40 sheets, but 42–43, because defects and mistakes in construction are inevitable.

Necessary tools for building a fence

When installing on your own, it is better to work in pairs, but you cannot cope without the following set of tools:

grinder or screwdriver with cutting attachment;
drill;
welding machine;
spanners;
levels;
plumb line;
construction hammers;
mounting bolts.

Step-by-step guide to making a slate fence

The work is performed in the following sequence:

Use a hand drill around the perimeter of the marking to arrange holes for the posts. When there is no such tool, they take an ordinary shovel into work and carefully dig deep, but not wide holes. They try to make sure that further filling with the solution is economical. Pits are made one third of the length of the pillars.
It is better to make the pit smaller, otherwise a lot of solution will go away
Install the pillars. The support can be corners made of a metal profile or pieces of pipes. These components, together with the pillar, must be poured with concrete or cement in the future. The distance between the posts is no more than two and a half meters.
A monolithic frame for a fence is assembled from a metal profile or pipes, concreting them in the ground
Establish veins. Between the pillars, you need to fix horizontal strips, which are usually made of timber, and for budget construction - from poles. These elements must be secured with screws. If the veins are made from a profile pipe, they are mounted using a welding machine. In the absence of such a tool, you can drill holes in iron posts and fix any kind of pole with bolts. When this part of the work is completed, it is advisable to protect the frame of the fence with automotive mastic. Usually they try to apply more than one layer, then the frame structure will be completely protected from corrosion.
In the absence of a welding machine, all connections can be made using bolts
Lay out the preparation base along the entire fence line. Going to work old brick, less often a special site is poured.
The fill protects the slate sheets from contact with the ground and prevents the entry of small animals
Install the fence. Slate sheets are alternately fixed on the frame with nails or self-tapping screws.
The slate is attached to the frame with nails or self-tapping screws. Nails that have gone beyond the border of the frame must be bent

: how to paint fence posts correctly

Finishing and decoration of a slate fence

It is not difficult to protect, decorate and maintain this type of fence. It is enough to follow some established rules:

The slate sheet is not attached to the very surface of the earth. Maintain a distance of 10-15 centimeters from the bottom point, arranging a special filling below. This will keep the material dry.
Slate sheets are mounted at a height of 10-15 cm from the ground. Make a special bedding or concrete pouring from below
To increase the service life of the fence, it is better to use slate sheets, acrylic coating. This is a paint for outdoor use, resistant to any temperature extremes.
Garden crops are not planted next to the fence, because gradually growing trees can destroy a leaf or create a crack in it.

Any mechanical damage for slate is thought out in advance, otherwise its service life is reduced several times.

: installing a slate fence

Slate was invented for the roof, but create from it reliable fences or barriers are not always worth it.

They stop at this material only if there is a large leftover after construction or there is no suitable modern material in the store.

Although in the backyard of the countryside, where the likelihood of stealing good material is too high, nailing old slate on poles will be the best solution.

Mikhail Komov
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Source: //legkovmeste.ru/stroitelstvo-i-remont/zabor-iz-shifera-svoimi-rukami.html

Economical and practical slate fence

Protect your home or country cottage area from uninvited guests you can use a fence. Currently, there are many types of material that can be used to build a fence, but slate is considered one of the most popular.

A slate fence is one of the simplest structures available to every resident of the country, which could be especially often found several decades ago - during the time of the extension, when there was no particular choice.

In our modern time, the building materials market is overflowing with new, unique and practical types of the same slate, which is loved by everyone. But even the most ordinary slate slate has not lost its popularity and everything is also in great demand.

But before you buy slate, you need to understand exactly its types in order to make the best choice.

A beautiful and practical fence made of flat slate in a metal corner frame

Slate varieties

All varieties of slate existing in the world can be divided into several groups:

on the materials used in the manufacture;
on technological process manufacturing.

In addition, each of the types has its own price.

Natural slate slate is a slate of slate that can be of different sizes. The original appearance and incomparable structure make it possible with its help to create elite roofs on any building. This view has a series positive sides and shortcomings, therefore, before you decide on it, you need to weigh the pros and cons.
Asbestos-cement slate corrugated or flat - these are profiled sheets or simply flat, made of asbestos cement. Most often you can find grey colour, but today manufacturers offer color options, which, in addition, the wave can be of different sizes... More and more often, the consumer chooses the color version and all because it is additionally covered with a protective layer.
Euroslate is a modern roofing material, which includes Ondulin, Nulin, Ondura, Aqualine and others. All these materials differ in production technology. It is made from compressed cellulose, and the binder is a polymer. During the pressing process, it is saturated with bitumen vapor, which ultimately makes it possible to create a waterproof structure.
Plastic slate. This look is created from high-quality polymer with different physical characteristics, and most often it is transparent with a slight tint. This type is used for arranging the roof for architectural solutions where it is simply necessary to penetrate a large amount of daylight, for example, in swimming pools, greenhouses or verandas.
Rubber slate is created from fiberglass waste, secondary raw materials from the production and processing of rubber using the pressing method. With its high strength, this material is lightweight and is used mainly for roofing.

There are many types of slate, but asbestos-cement is best suited for arranging a hedge, but it has a number of pros and cons, and before purchasing it, it is better to weigh them right away.

Slate fence can be installed on the foundation or just on the ground

Positive sides of a slate hedge

In order to accurately identify all the advantages of slate, it is better to consider its features and characteristics:

Slate is a reasonably priced material, which means it can be purchased by anyone with an average income. Therefore, a do-it-yourself slate fence will be inexpensive, but do not forget that for its arrangement, you will additionally need to purchase support pillars, fasteners and a frame. It is also worth saying that the wave type will cost less than the flat type, and the owner of the personal plot decides which one to choose.
This type of fence can last a long time if it is not subject to mechanical stress, which he does not like.
It should also be said that this material does not burn, but it can crack at high temperatures.
He firmly endures any temperature fluctuations, does not react to changes, as, for example, corrugated board.
Slate is easy to care for and handle, it can be washed, brushed, including for metal, if you want, then even covered with dyes. If you want to make a colored fence, then you can just look at the already colored slate, the variety of shades is huge.
Slate has average sound insulation properties. It will not be able to reduce the noise level from cars passing near the house, but if rain or hail is drumming on it, then the sound is less, compared to profiled sheet or sheet metal.
This type of fencing can be easily repaired if needed by removing only the damaged section. In addition, slate is non-conductive, resistant to corrosion and chemicals and does not transmit light.

Despite the fact that slate has a lot of advantages, it also has disadvantages and you need to know about them before choosing this particular material for the construction of the fence.

The slate fence does not always look presentable, so it is better to paint it

Negative sides of slate

The first thing every person should know is that slate is hazardous to health because it contains asbestos. But if the slate is on the street and a person does not breathe it, then it will not bring any harm.
The slate fence is quite heavy and all because the material itself is heavy. This can create some inconvenience when erecting a fence, but the help of an assistant will solve this problem. You also need to think about a good supporting structure, otherwise over time, due to the large weight, the fence may tilt.
It is also worth remembering that a slate hedge installed in a humid climate will not last long, it will begin to darken, become covered with moss and crack.
Slate is a rather fragile material, it will not withstand the loads - any blow will leave a crack or even a hole on it, which will lead to repair work. Over time, when from its weight, it begins to heel in the base area, cracks may appear, which over time will lead to the fact that part of the fence will simply become unusable.
Small aesthetics. If we compare wave slate with other materials that can be used to build a fence, then it looks completely unpresentable. If you stop the choice on the color version, then you can slightly correct the situation, but it will have to be painted almost every year. But with a fence made of flat slate, everything is much better, it is more decorative.

There are many other pluses and minuses of a slate fence, but all of them are most likely individual. It all depends on installation, care, climate and other factors. After the slate is selected, you can proceed with the installation of the fence, and it all starts with preparatory work.

A plastic slate fence looks very beautiful and will decorate any area

Preparation for installation work

To build a slate fence, each person will be able to independently, it is not necessary to have special skills, because there is nothing complicated about it. A special tool is also not needed, everything can be done with a tool that is available in every home.

Before proceeding with the installation of the fence, it is worth deciding on the place where it will stand.

If necessary, clean the perimeter of debris, thickets and large stones.

After that, you need to make calculations in order to purchase the entire required material exactly according to your needs. You must have at hand: metal pipes for supporting pillars, corners for making a frame, slate sheets.

You also need to purchase fastening material: bolts, nuts, screws.

In addition, you will need a tool: a grinder with abrasive wheels and a drill with a set of drills. It is also good to have at hand an apparatus for welding metal elements, a set of wrenches, a hammer, and screwdrivers.

Also, to control the evenness of the construction of the fence, you need to stock up on a plumb line, cord and level.

Professional craftsmen advise to make the base for the slate fence of concrete, so you will need to stock up on sand, crushed stone and cement, if after the construction it is planned to paint the fence, then paint will be required.

It is easy to repair a damaged section, while disassembling the entire fence is not required

Step-by-step instructions for the construction of a slate fence

You need to start erecting the fence with your own hands with a mark.
Next, with the help of a drill, you need to make holes, you can use a shovel, along the entire perimeter in the places where the pillars are installed. They should be located at the same distance - no more than 3 meters, and a depth of 50 cm.
Then you can install the pillars, in our case it is metal pipes, which are treated with an anti-corrosion compound and are set strictly in level and are well fixed with concrete. Be sure to let the concrete harden well - a couple of days will be enough.
After the supports have already been installed, you can start assembling the frame.
For these purposes, a metal corner or wooden bars are well suited, and it is recommended to fasten them to the supports with screws.
Although the metal corner will be fixed faster and more reliably by welding, and then it is imperative to cover it with mastic to protect it from corrosion. After the entire frame is completely made, you can proceed to the next stage - the arrangement of the foundation.
You can make a foundation from brick or concrete, but you need to make a formwork for it. Experts say that a brick foundation will look beautiful, but concrete is more practical.
The final stage is attaching slate sheets to the frame.
During these works, you need to ensure that they are fastened as evenly as possible.

That's all the wave slate fence is ready, in the same way you can build a fence from a flat one. Professional craftsmen advise covering the slate with paint to protect it from various external influences.

Pre-processed metal pipes are perfect for slate fence supports

How to properly care for a slate fence?

This type of fencing is very easy to erect and does not require the help of a professional, besides, it can also be easily maintained.

It is imperative to take into account all the subtleties when arranging, otherwise the fence will not stand for a long time.

Some masters advise not to use the foundation, but to install slate sheets directly on the ground, but here it all depends on how the owner of the site wishes and what his financial capabilities are.

It is also not advised to plant trees as close to the fence as possible, otherwise they can damage it during strong winds.

If you take into account all our recommendations, then you can build a good and practical fence made of slate, which will not only decorate the site with its appearance, but also protect it from intruders. In addition, it will be inexpensive, which is very important for many country house owners.

The purpose of the fence is to reliably protect the area around the house, to hide what is in the yard from prying eyes. A slate fence will perfectly cope with these goals. For work, you can use both new and removed from the roof sheets. Such a fence will last longer than a wooden one. You can do it yourself. It will be necessary to develop a construction plan, mark and securely fasten the parts. Slate is one of the most affordable fence materials. During construction, a material with a rigid structure should be used. Consider the features of fences made of different types of slate, the basis for them and step-by-step self-installation.

Varieties of slate for a fence

Slate is one of the most affordable and simple materials for fences. Previously, the material was positioned exclusively as roofing. It is used both in small villages and in urban areas. Both sides of the slate fence look equally neat. The fence turns out to be durable, reliable, does not require a significant investment of time and money for installation. In order to determine the choice, you should know what types of slate are, what are their advantages and disadvantages when used for the construction of a fence, the nuances of the installation.

Metal

The well-known professional flooring is often called metal slate. It is made of galvanized steel with a thickness of 0.4-1.0 cm. To create a protective layer against corrosion, the surface of the sheet is treated with anti-corrosion agents, primed, covered with polymer. The resulting structure of the material is multilayer, well protected from aggressive environmental influences. The profiled sheeting is not limited in size, which means that you can build fences of the desired height. The sheet can have shallow or angular waves.

There are three types of metal slate depending on the profile structure and height:

wall - marked "C", wave height 8-45 mm, more suitable for the installation of fences;
roofing - marking "H", wave height 57-115 mm, has grooves for water drainage;
universal - marking "НС", wave height 35-45 mm, suitable for fences, roofs, cladding.

Choosing a fence made of flat metal slate, you need to know its advantages and disadvantages.

For use as a fence, the corrugated board has practically no drawbacks. You can make the overlap more rigid by setting the sheets in two waves. The metal slate is fastened with an overlap.

Asbestos concrete

Material for the manufacture of slate is obtained by mixing Portland cement, asbestos, water. Asbestos fibers are evenly distributed in the structure, forming a strong mesh, increasing tensile strength and toughness. It is not necessary to expect maximum strength from asbestos-concrete slate. It is not recommended to place the sheets near busy roads so that random stones from under the wheels do not break through the road.

Asbestos gray slate can be:

flat, unpressed;
flat pressed;
wave.

Pressed flat slate is heavier, stronger than unpressed, has a higher density and impact toughness, is less fragile, and resistant to frost. The canvases are geometrically accurate. For a reliable fence, this is the best option. The special shape of corrugated slate gives the fence greater strength and rigidity, despite the small sheet thickness (4.7-7.5 mm). The following types and sizes of wave slate are produced:

normal - 1.28 by 0.68 m;
unified average - 1.75 x 1.125 m;
reinforced - 2.3 by 2.8 m.

Modern asbestos concrete slate is painted in different colors. This has significantly expanded the range and demand for asbestos concrete fences. Experts advise choosing a unified UV marking slate for fences. It is more convenient and easier to work with it.

pros	Minuses
affordable price; durable (the service life of ordinary slate is 30 years, painted - 50 years); ease of installation - easily cut and drilled with a hand-held construction tool; withstands significant loads; fire resistance; resistance to deformation, corrosion, dampness; sold in any hardware store; resists well strong wind; does not overheat in the sun; unpretentious in care.	asbestos is not an environmentally friendly material; severe frosts can cause cracks; explodes on strong heating; breaks through from strong blows; fades over time, turns pale; heavy (10-14 kg / sq m); when cutting sheets, be sure to wear a construction respirator to prevent asbestos dust from entering the respiratory tract.

It is easier to load, transport and install flat sheets of asbestos concrete slate. The most popular sizes of sheets of flat slate for fencing are 1.0 by 1.5 m; 2.0 by 1.5 m; 3.0 by 1.5 m. For the fence, it is better to choose slate with a special phosphate or silicate coating with pigments. The protective layer not only decoratively paints the canvas, but also protects the material from temperature extremes, rain, frost, snow, high humidity.

Fence base

After choosing the type of slate, you should determine the option for its installation. In order for the fence to be stable and to serve for a long time, it is important to mount the base with high quality. When developing an installation scheme, the structure and weight of the material are taken into account. Slate sheets can be mounted on a strip foundation with built-in supports or columns with a crate installed at a certain distance from each other, without a common concrete belt.

It is advisable to install asbestos concrete sheets on a poured strip foundation. Metal slate is mounted in any of the following ways. The most massive and heaviest sheet has a flat slate. If you have chosen such a material as a fencing, install it on a concrete base with additional fastening of each sheet to a metal corner frame. If the free-standing support pillars are massive enough and are installed on great depth, you can do without a strip foundation. Flat slate sheets can also be fastened to the ground with fastening on metal, concrete, asbestos-cement pillars.

Supports without foundation

When building a fence from light slate, you should start by installing pillars. They will become the skeleton of the future design. Installation of supports is faster and easier than strip foundations. Installation begins with the layout of the future structure. To do this, stretch the rope from the anchor point along the length of the entire fence to one or both sides. The distance between the supports is measured along the rope and their location is marked along the perimeter with a step of about three meters. Holes for pillars are marked by driving in a piece of reinforcement or pegs.

Then you should drill and deepen the holes. Their depth should be 0.5-1 meter, width - 2-2.5 times more than the diameter of the support. The pipes must be of the same length. In contrast to the installation of a fence on a foundation, free-standing supports do not have support walls to ensure rigid verticality. The pillars are reinforced by cross-welded reinforcement bars at the bottom of the base. The part of the pipe that will be underground is treated with an anti-corrosion agent, molten bitumen with the addition of a solvent.

In hardware stores, you can purchase ready-made support posts - square or round, with a small section. You can use asbestos concrete pipes as supports large diameter(150-200mm). Such bases do not require the installation of additional spacers, they stand stably by themselves. Before installing a pipe made of asbestos concrete, crushed stone, sand is poured onto the bottom of the pit, and compacted. After installing the support, stones are poured around it, a solution is poured on top. So that no voids appear in the concrete, and the solution evenly fills the pits, the pouring should be pierced in several places with a sharp rod.

Do not forget to check the verticality of the structure after pouring. In order for the concrete to set well and harden, the bases for the future fencing are left alone for 8-10 days.

The rigidity of the structure is given by horizontal logs fixed between the supports in the amount of 2-3 pieces. They will also become a support for fastening the slate canvas. For the lag, a metal corner, a square pipe is suitable. Insert and secure inside the corner wooden block, onto which a sheet of slate is subsequently screwed. On round pipes - supports, metal ears with holes for fastening horizontal lags are welded.

Columns with strip foundations

Such a foundation is a reinforced concrete strip, deepened into the ground and rising to a certain height. The width and depth of the base depends on the slate used. The greater the weight of the sheet, the deeper and wider the foundation should be. If you are installing a fence made of sheets of flat heavy slate, the strip base and pillars will need to be thoroughly deepened and secured. For metal or lightweight asbestos concrete, the base may not be too wide.

Work on the installation of the strip foundation begins with the definition of the fence line, the marking. A trench is being dug along the line for pouring concrete, holes are drilled. Then a drainage, waterproofing layer is poured into the pit, columns are installed on which the logs are attached.

In a private house, the territory is marked out according to the scheme in the cadastral passport of the site. You should start from the corner of the future fence, using rope, wooden or metal pegs to mark the perimeter. From the starting point, it is recommended to pull two thin ropes at once along the width of the future base. The even position of the foundation, respectively, of the entire structure, depends on the accuracy of calculations and marking.

The marking line can be additionally marked by pouring lime under the stretched ropes.

The recommended depth of the trench for the foundation is 30-40 cm.After digging it, it is necessary to manually drill recesses for the support posts up to 1 m deep with a drill. The distance between the supports should not be more than 2.5 m.If the width is wider, drilling holes for the concrete reinforcement will be required , which will give the necessary rigidity to the structure. It is recommended to make the diameter of the pits 10-12 cm larger than the cross-section of the columns. For fastening an asbestos concrete sheet, the supports should be installed to a width of 2-3 canvases, if the sheets are overlapped on 2-3 horizontal joists.

The foundation is poured as follows:

sand is poured into the trench with a layer of 10-15 cm, gravel 8-10 cm;
poured materials are well compacted;
support pillars are inserted into the recesses, leveled;
the supports are fixed with concrete and gravel mortar.

The poured solution should be left for at least a day to set. As spacers between the posts and the walls, stones of the required size are wedged.

After the solution has dried, the supports are tied at an equal distance from each other with horizontal lags. For corrugated asbestos concrete slate, wooden blocks can be used. Strong logs made of rolled steel ( rectangular tube or corner) are suitable for flat asbestos concrete and metal slate.

Reinforcement rods in the foundation structure are fastened to each other by wire twisting. The reinforcement belt should be placed at a depth of 30 cm from the surface of the future foundation. Formwork from boards or flat slate of the required height is installed along the perimeter of the trench. In the latter case, the slate after the completion of the installation can not be removed. It will serve as an additional decor, especially if painted.

The height of the above-ground part of the foundation should be 20-50 cm. After installing the formwork, a cement solution is poured into it at one time. If you stretch the pouring process over several passes, gaps will appear between the concrete layers. Moisture will accumulate in them, which, when frozen, will expand and can damage the monolithic tape. The strip foundation is ready. The solution is leveled from above and remains until completely dry for 8-10 days.

How to make a slate fence

Self-installation of a slate fence begins with preparatory work. To calculate the area of the fence and the required number of sheets, you just need to measure the perimeter of the site. The length of the gates, gates, openings should be subtracted from the received footage. Then a diagram of the future design is drawn. The drawing provides for the required number of supports - in the corners and at a certain distance along the fence line.

The next step is material selection. The difference between flat and wave asbestos concrete slate in terms of strength is insignificant. Both types of cloth are quite fragile. If the sheets are mounted vertically, then the bearing capacity of the material can be ignored. Flat blades are easier to install. They can be fastened without overlap. This means that with a significant perimeter of the site, you will save 1-2 sheets.

When choosing slate, evaluate the geometry of the sheets. Permissible deviations from the norm, from the size of opposite sides, are no more than 5 mm. The wave of pressed slate cannot be more than 4 mm, unpressed - 8 mm. Violation of the geometry of the canvas will significantly complicate installation. The optimal height of the fence is 2 m, the maximum is 2.2 m. For the fence between the sections, a sheet height of 75 cm is sufficient.

If a slate fence is mounted by hand, you will need for preparatory work:

bayonet shovel;
building level;
hand drill;
plumb line.

Before installation, prepare necessary tools:

concrete mixer;
drill with a set of drills;
angle grinder (grinder);
welding machine;
spanners;
construction hammer;
hacksaw for metal and wood.

When calculating the number of sheets, the resulting figure should be rounded to big side... In addition, 3-4 sheets need to be taken in reserve. In addition to the slate canvas, for installing the fence with your own hands you will need:

corner supports;
intermediate supports;
hinged and false posts for gates, wickets;
formwork boards;
roofing material, cement, sand, gravel;
steel profiles-angles in the amount of two pieces for each post;
fastening elements;
anti-corrosion agent, bitumen for coating metal parts of the fence.

It is better to purchase metal pillars. Although this will make the structure more expensive, it will be durable and reliable. Used pipes can also be used. The length of the supports is determined depending on the height of the fence, taking into account the deepening into the ground by 60-70 cm.

Step-by-step actions for self-installation of a slate fence after marking and preparatory work:

preparation of the base - pillars or strip foundation;
installation of supports;
installation of lags - horizontal strips between the supports;
lay out the base from mortar or bricks along the perimeter of the fence;
equip drainage channels if there is a slope towards the site;
install the slate sheets one by one, securing them to the frame with self-tapping screws or special nails.

A slate fence is an economical and quickly erected structure, but not distinguished by its spectacular appearance. The fence has a sufficient level of reliability to protect the territory from the penetration of stray animals and unauthorized persons.

Advantages and disadvantages

When designing a fence, it is necessary to take into account the disadvantages of using slate. They can affect the durability and comfort of the structure. Of the minuses, it can be noted following properties and slate characteristics:

hygroscopicity, due to which the use of this material is recommended for regions with a moderately humid climate;
weight (not less than 10 kg / m²), which requires the installation of powerful supports;
low degree of aesthetic appeal;
fragility, characterized by instability to mechanical stress, as a result of which the fence can be damaged from being hit by a stone from under the wheels of a passing car.

A slate fence has its own advantages. They are often the decisive factor in favor of the choice of this material for the device of the fence:

Non-flammability.
UV resistant.
Durability (the service life of flat slate is at least 15 years, and wave slate is at least 20).
Low price.
Frost resistance.
Compliance in processing.

If you choose between a netting netting and slate, the advantages of the latter are obvious. But he loses in all respects to the corrugated board, except for the price.

Types of slate for fencing

Slate is made from asbestos-cement composition, which may include modifying additives in an amount of not more than 5% of the total volume of the mixture. There are 2 types of this material:

flat;
wave.

Each group has different types materials, the properties of which you need to know when choosing a method of fencing a garden plot or a local area.

Wave

A fence made of wave slate can hardly be called an aesthetically attractive design, but it is beneficial for its low price. In the first years of production of this material, only 1 type was produced. Subsequently, the assortment has expanded and today you can buy slate with different heights and wave steps. These 2 sheet parameters indicate through the slash: 40/150 mm and 54/200 mm. The thickness of the sheets depends on their dimensions. The larger the canvas, the thicker it is.

In accordance with GOST, the following types of wave slate are distinguished:

sheet 175x112.5 cm, type 40/150 (6 waves), thickness 5.8 mm, weight 23.2 kg;
sheet 175x98 cm (7 waves), thickness 5.8 mm, weight 26.1 kg;
sheet 175x113.5 cm, type 40/150 (8 waves), thickness 5.8-7.5 mm, weight 26.1-35 kg.

Manufacturers can produce products in other sizes. Today the market offers dyed wave and flat slate. The service life of these materials is 1.5 times higher than that of traditional gray slate. Strength is achieved by introducing special additives and pigments into the composition.

Flat

A fence made of flat slate has more advantages than a wave fence. Smooth flat sheets are easy to install and have greater strength due to the increased thickness. A wider range of standard sizes of canvases is also important. But first of all, you need to decide what kind of slate is required for the construction of a fence: pressed (LPP) or unpressed (LPP). The corresponding abbreviation is found on every asbestos-cement sheet.

Pressed flat slate has the best strength and other performance characteristics. But LDL also has its advantage: it is lighter in weight. BOB is a frequently used material for fencing various industrial and agricultural facilities. The demand is due to its high strength, durability, suitability for re-assembly.

Metal

Metal slate is a popular building material - corrugated board. These canvases are made of galvanized and powder coated sheet steel. A protective layer is applied on top of it, the thickness and composition of which can be different.

Manufacturers offer a wide range of corrugated sheets with different colors and wave profiles. Metal slate is more durable and aesthetically pleasing than asbestos-cement. But the price of these materials differs in favor of the second.

How to make a slate fence?

In order to make a slate fence with your own hands, you need to calculate the amount of required materials.
Determine the length of the fence around the perimeter.
Subtract the distance that is required to install the gate and wicket.
Divide the resulting value by the width of the selected type of material. If the result is a fractional number, it is rounded up.
Add 1-2 canvases to the stock.
If you buy a wave slate, take into account that it fits with an overlap of 1 wave.

Choose the material of the pillars and their cross section. Metal or wooden supports can be used. It is taken into account that hinged and false posts will be required for the device of gates and wickets.

It is recommended to buy a slate with a size of 175x113.5 cm. Be sure to pay attention to the thickness of the sheets. Not only the strength of the material depends on it, but also the ease of its installation. So, a sheet with a size of 175x113.5 cm and a thickness of 10 mm weighs 40 kg. And a similar canvas with a thickness of 8 mm - 30 kg.

Tool and material preparation

Metal supports are good for their strength and durability. In order to prevent the formation of rust, the pillars are covered with anticorrosive primer. You can use any formulations on an alkyd, epoxy, polyurethane, oil, polyvinyl chloride base. If further painting of the supports is planned, the anti-corrosion treatment of the metal is carried out in 2 stages:

if the pipes show signs of rust, apply special primers for rust;
Alkyd primer "GF 017" or epoxy "EP 076" is applied to pure metal;
after the first layer has dried, the pipes are covered with a second type of soil: two-component for painting.

With this preparation, the supports for the fence and gate will last for many years. But in order for them to be stable, they need to be installed correctly. The optimal pipe section is 50 mm. If it is decided to install wooden supports, they are also prepared by covering them with a protective antiseptic primer. Optimal cross-section wooden posts- 100x100 mm.

Choosing and buying slate. The canvases are stored in a place where they will be protected from accidental impact. If you purchased wave material, The best way stacking - without horizontal displacement of waves.

A slate fence is erected in different ways:

install flat canvases in frames welded from metal corners;
concrete tape is poured and slate sheets rest on it;
fasten the canvases to the posts with self-tapping screws and screws, reinforce the structure with veins.

To complete the work, you will need tools:

grinder with a disc for metal (for trimming metal pillars and frames from the corners);
screwdriver with drills (if wooden posts are installed);
roulette;
bubble level;
plumb line;
fasteners (wood screws for wooden supports, screws and nuts for metal);
pegs and rope for marking.

Frame device

In order to build a slate hedge, first of all, mark the site. Pegs are driven in at its corner points. If the distance between them is too great, intermediate ones are driven in. A rope is pulled between these supports. Then step-by-step instructions follow:

With the help of a tape measure, the locations of the posts are found. Optimal distance between them 2-2.5 m.
At the points found, holes are dug with a hand drill or with a shovel. Each pole should be set 1/3 into the ground. Moreover, its lower end should be deepened 20-30 cm below the freezing point of the soil in the construction region. In this case, the pillar will not change its vertical position during seasonal soil movements associated with the processes of its freezing or thawing.
The lower part of the pillars, intended for immersion in the ground, is waterproofed using a coating insulation - bitumen-based mastic. Particular attention is paid to the ends.
The bottom of each pit is leveled and compacted.
A layer of sand 5-7 cm thick is poured onto the bottom and tamped.
Pour a 10 cm layer of gravel onto the sand and compact it.
Install the post and align vertically using a level and jibs.
The pit is either filled with concrete or filled with gravel with careful compaction of each layer.
Install all the pillars.
Wooden logs (veins) of boards or metal pipes are mounted between the supports. You can use a corner.

For greater stability of the fence, formwork is mounted along its line and a concrete tape with pillars embedded in it is poured. But this stage of work is not required.

Installation of sheets

They build a slate fence with their own hands, alternately installing the sheets and fixing them with self-tapping screws or screws. The simplest, but reliable way fastening of asbestos-cement sheets - on nails. In this process, skill is important so as not to break the slate fence by accidentally hitting it with a hammer. If screws are used to secure the sheets, a wrench is required.

It is important to install the first blade correctly, carefully leveling it horizontally. All the following sheets are mounted, focusing on the first. You can proceed as follows: install the first and last page in one line of the fence and pull a thin rope between these canvases. It is important to ensure that it does not sag and, if necessary, install intermediate blades.

Decoration and decoration

The gray slate fence has an unsightly and dull look. There are several options for its design, each of which is able to give the fence an aesthetic appeal. Metal corners installed along the lower and upper lines of the canvases will provide the fence with a finished look. Metal can be painted with any suitable moisture resistant paint.

Slate is also dyed. This will not only give it a visual appeal, but also provide resistance to moisture. Recommended for dyeing slate acrylic paints... Before starting work, you need to decide in what way the paint will be applied: with a brush or spray gun. The second option is most preferable, since the slate has a porous, difficult-to-paint surface. The sprayed compound will penetrate all cracks and create a durable waterproof layer.

In order for the finishing layer to be firmly adhered to the slate surface, all sheets of the fence are pre-coated with a deep penetration primer. Choose a composition that is recommended for surface treatment before painting. There are also special paints for slate, but not every building supermarket can buy them.

Another way to decorate a fence is to plant it along the fence. climbing plants... As they grow, they fill in all the sheets, pillars and veins. The appearance of the fence will resemble a hedge in its beauty.

Despite the low price of slate, the fence made of it cannot be called the most inexpensive. But it is cheaper than brick or corrugated board. If you install the fence yourself, you can also save on installation work.

Perhaps one of the most affordable materials for installing a fence is slate. By this name, by the way, they often mean not only classic asbestos-cement slate, but also corrugated profile material made of metal, rubber, plastic, bitumen and cellulose. Not all types are suitable for fencing a site or some part of it, but only those that have a rigid structure.

A do-it-yourself slate fence can be installed from a wave or flat material made of asbestos cement or metal. Sometimes, but very rarely, for this purpose, a bitumen-cellulose version is also used, known as ondulin or euro slate.

Types of slate suitable for installing a fence

To make a choice, you need to know all the advantages and disadvantages of each type of material, the possible difficulties of the process of its installation.

Asbestos concrete slate

Asbestos concrete slate is most often used to install fencing areas and places for keeping pets. It is produced in the form of even and corrugated sheets. The composition of the material for their manufacture is approximately the same, but the sheets themselves can have different thicknesses and sizes.

The mixture for the manufacture of this material includes three components in different percentages - asbestos (10%), cement (85%) and water. 5% can be allocated to various modifying additives. After mixing, the composition is pressed into sheets the right size and forms, and then goes to drying in a certain mode.

Wave slate

"Classic" corrugated slate

Asbestos-cement wave (in some sources - wavy) slate is used for the following works:

Wave slate, which has a conventional profile, is used to cover roofs.
Wave slate with a reinforced profile is used to cover the roofs of industrial buildings, since it differs from conventional sheets in its longer length.
Wave slate, which has a unified profile, is used both for covering residential buildings and for industrial structures. It is medium in size, that is, more how ordinary, but less, how at the reinforced.

The table shows standard sizes wave slate:

Dimensional parameters	Value in mm (depending on the type of profile)		Limit deviations
	40/150	54/200
Length (L)	1750	1750	± 15
Width (B):
6-wave sheet	-	1125	± 15
7-wave sheet	980	-	+10; -5
8-wave sheet	1130	-
Thickness (t)	5.8	6,0; 7,5	+1,0; -0,3
Wave height:
Private (h)	40	54	+4,0; -3,0
Overlapping (h ᶦ)	32	54	+4,0; -5,0
Overlapped (h ²)	32	45	+4,0; -6,0
Overlapping edge width (b ᶦ)	43	60	± 7
Overlapped edge width (b ²)	37	65	-
Wave step (S)	150	200	-

Flat slate

Flat asbestos concrete slate is used for fences more often than wave, as it is more convenient in installation and has a greater thickness.

Flat slate sheet size in mm	Sheet weight in kg.
Unpressed flat asbestos concrete sheet (LNP)
3000x1500x12	104
3000x1200x12	83
3000x1500x10	87
3000x1200x10	78
Flat asbestos concrete compressed sheet (LPP)
3000x1200x40	348.1
3000x1200x35	293.98
3000x1500x25	250
3000x1500x20	180

This material is used not only for fencing the site, but also for installing partitions in the adjacent utility rooms or for sheathing the walls with them.

General physical and performance characteristics asbestos concrete slate - in table:

Indicator name	Indicator value
	Wave slate 40/150	Flat slate	Slate for cooling towers
Flexural strength, MPa (kgf / cm3), not less	16(160)	18(180)	20(200)
1,5(150)	-	-
Impact strength kDm / m2 (kgf cm / cm2), not less	1,5(1,5)	1,5(1,5)	2,0(2,0)
Density g / cm.cub., Not less	1.6	1.6	1.7
Waterproof. h. not less	24	-	-
Frost resistance: number of freeze and thaw cycles	25	25	25
- residual strength in% not less	90	90	90.1
Weight of one sheet in kg	26.1	30	27.1

Until recently, all slate had a uniform light gray color. Today, you can find material painted in various shades.

Colored slate not only has an aesthetic appearance, but is also more protected from external influences thanks to the layer protective paint... The sheets almost do not absorb moisture, which means they become resistant to low temperatures... Practice shows that the service life of painted slate sheets is about one and a half times longer than that of ordinary ones.

Any asbestos-cement sheets have their own advantages and disadvantages, which you also need to know about when choosing this material for installing a fence.

Positive traits

The advantages of "classic" slate include the following:

Affordable price compared to other materials used for the construction of fences.
Sufficient strength. Asbestos concrete the sheet can easily support the weight of an adult without deforming or cracking.
The durability of the slate. Since this material is mainly intended for roofing, manufacturers have set a minimum service life of 30 years for ordinary slate and 50 years for painted. However, more often than not, high-quality lasts much longer. At correct installation in the structure of the fence, the sheets will stand no less, unless, of course, they are subjected to an accentuated shock load.
Asbestos concrete is not flammable, which is very important for fencing a suburban area.
Slate does not corrode, moisture from the soil or in the form of precipitation will not have a destructive effect on it.
The material does not heat up in the sun, which also increases its service life.
In addition, asbestos concrete can easily withstand any frost, without losing its qualities. Usually, the guaranteed inherent resource of frost resistance is not me 25 deep freeze and thaw cycles.

Disadvantages of asbestos-cement slate

First of all, it is necessary to name those of them that most often appear if the slate is installed in the form of a fence:

The fragility of the material. With a directed impact or falling, asbestos concrete sheets easily crack and split, especially in cases when they are made in violation of technology.
Quite a large weight of sheets, which is 22-26 kg for wave slate, and even more for flat slate - from 78 to 350 kg. To install it in the form of a fence, you need to prepare a solid foundation.
Asbestos, which is part of slate sheets, emits fumes that are harmful to humans, therefore, when cutting or drilling sheets, it is recommended to protect the respiratory tract and eyes from getting into asbestos concrete dust. A children's sandpit or a pool cannot be installed near a fence made of such slate, or a resting place must be equipped so as not to jeopardize the health of loved ones.

By the way, in many countries the use of asbestos in residential construction has long been prohibited. There is a debate about which material is safer - chrysotile asbestos (used in production in Russia and other countries the former USSR) or amphibole (European development). Conclusion - both substances are carcinogens. This must be taken into account when choosing a material for a fence.

Metal slate

Metal slate is often called corrugated board, which is most often made from galvanized steel with a thickness of 0.4 ÷ 1.0 mm. The surfaces of the sheet are treated with anti-corrosion compounds, primed, and covered with polymer on top - these materials create protective layers that keep the metal from corrosion.

Usually it is a multilayer well-protected structure.

Metal slate is used in construction for:

, technical, production and auxiliary buildings.
Erection of permanent fences for private suburban areas and temporary fences- for construction sites.
Wall cladding of temporary or outbuildings.

Metal slate can have shallow (like usual) waves or angular.

Decking (metal slate) is divided into three types according to the height and structure of the profile:

Wall - marked with the letter "C". It is he who is more suitable for installing a fence. The wave height of this profile is from 8 to 45 mm.
The profile for the roof is designated with the letter "H". Its wave height ranges from 57 to 115 mm. It is also distinguished by the fact that grooves for water drainage are provided on the surface.
Universal profile "HC" is suitable for wall cladding, and for installation of a fence, and as a roofing material. Its wave height can be 35 ÷ 45 mm.

This material has both positive qualities and disadvantages, which you must be aware of if it is chosen for fencing a site.

Prices for various types of slate

Positive traits

Ease of installation, which can be done by one person.
The light weight of the sheets, which is only 3.5 ÷ 5 kg per 1 sq. M., Allows you to do without building a foundation.
Resistant to fire, resistance to high and low temperatures.
The mechanical strength of the material - it does not give T t crack and cannot crack, unlike asbestos concrete slate.
Thanks to the oxide and polymer coating, metal slate sheets are resistant to corrosion.
A very large selection of material colors
The low cost of metal slate allows you to significantly save on fencing the site.
The service life of metal slate is 35 years or more.
Environmental safety of the material.
The smooth surface does not allow moisture and dust to linger on the surface.

Material disadvantages

If the material is chosen for the installation of the fence, then we can say that it has no drawbacks that could impede such use. There are not many drawbacks to metal slate and when using it for roofing, but they still exist:

If a slate is purchased that does not have a protective coating, then its service life will be limited, since corrosion is inevitable.
The material is very noisy in heavy rain or hail.

An overlapping metal slate is installed. For rigidity, you can make an overlap in two waves. Therefore, this must be foreseen in advance in calculating the installation of pillars between spans.

Fence base

After the material for the fence is selected, you need to decide how best to install it.

Two versions of the base for a slate fence are used - these are columns with a crate, installed at a certain distance from each other, without a unifying concrete belt, or a strip foundation with supports level in it.

When planning supports, consider the weight and structure of the material selected for the fence. So, when installing metal slate (corrugated board), any of the options presented will do.

To install a fence from asbestos concrete it is still recommended to choose a slate base with a fill.

If flat slate is chosen for the fence, the most massive of all the materials presented, then it is better to put a concrete base for it. And additionally, each of the sheets should be enclosed in a frame welded from a metal corner.

If the posts for securing such a structure are installed massive and have a large depth, then sometimes they do without a strip foundation, installing only free-standing supports.

However, flat slate is also installed directly on the ground, fixing it on concrete, asbestos-cement or metal posts.

Strip foundation with pillars

The strip foundation is a reinforced concrete strip, deepened into the ground and rising above it to a certain height. Its parameters directly depend on what material the fence will be erected from, since the more weight, the wider and deeper the foundation should be.

For the installation of a slate fence, a large foundation width is not needed. But if a fence made of flat heavy slate is installed, then the base or support posts must be well buried.

The preparation process can include marking the territory, determining the fence line, digging a trench for the concrete foundation tape, drilling holes, adding a waterproofing and drainage layer, and fixing a log on them.

A. Markup

The marking of the territory is carried out according to the plan found in the cadastral passport of the site.
The process starts from the corner of the future building. For marking are used rope, pieces of reinforcement or wooden pegs.

The first step is to carry out the markup

First, at the corner or at the beginning of the site, a reference point is determined, from which the direction of the trench for pouring the foundation will be marked.

The evenness of the foundation strip, and hence the entire fence, will depend on how accurately the markings are made.

After marking, the area under the stretched ropes can be additionally marked with lime by pouring lines from it.

B. Trench

The trench is dug along marked lines, 300 ÷ 400 mm deep.

Further, at a certain distance, holes are made with a hand drill to install the support posts. The maximum distance between them can be 2500 mm, and the diameter is 100 ÷ 120 mm larger than the diameter of the posts.

If a regular fence is used for the fence asbestos concrete slate, then the posts should be installed on a width of two to three sheets, overlapped, provided they are fixed on two or three horizontal lags.
The depth of the holes for the posts should be about 1000 mm.

If the width between the posts is 2500 mm or more, then a hole is drilled between them for the device of a concrete amplifier in it, which will give the necessary rigidity to the entire reinforced concrete tape.

B. Pouring the foundation

Upon completion of the preparatory work, you can proceed to the arrangement of the foundation and the installation of the posts.

A 100 ÷ 150 mm layer of sand is poured into the holes for the posts, and an 80 ÷ 100 mm layer of crushed stone is placed on top of it. They must be well sealed.
Further, posts are installed in the holes and aligned according to the level (plumb line).
The next step is to pour a concrete solution made of cement and gravel into the space around the posts. In the form of spacers between the walls of the boreholes and columns, stones of the selected size can be wedged in.

The poured concrete must be left to set for at least one day.

After the concrete has seized, so that the posts stand firmly, they are tied with horizontal lags, which are welded or screwed at an equal distance from each other.

For metal and flat asbestos concrete slate logs made of rolled steel (corner or rectangular shaped pipe) are well suited, but for wavy asbestos concrete it is better to use wooden blocks.

After that, a backfill is made into the trench under the foundation, first from sand, and then from rubble, and compacted well.
After that, it is installed, while the reinforcing rods are not welded to each other, but are fastened using wire twisting. The top of the reinforcement belt is located approximately 30 mm below the future surface of the foundation.

Wooden formwork is hammered along the entire trench. If desired and possible, it can be installed from pieces of flat slate the desired height... In this case, such a formwork can be non-removable, and the foundation itself will immediately have smooth walls that do not require additional decorative finishing... Moreover, flat slate can then be painted in any color or applied to it with a pattern, for example, imitation of stone or brick. The height of the above-ground part of the foundation can have a height of 200 to 500 mm.
After the formwork is ready, concrete mortar is poured into it - it is recommended to carry out this process in one step, so that no gaps are formed between the layers of concrete pouring. Otherwise, moisture may collect in the gaps, which, when frozen, can damage the solidity of the foundation tape.

From above, the concrete is leveled and left to dry. The drying and curing process takes at least 8 ÷ 10 days. After the foundation is ready, it remains only to install the slate sheets.

Prices for cement and base mixes

Cement and base mixes

Pillars without strip footing

If there is no possibility or desire to arrange a foundation for a slate fence, you can do with installing only columns. In this case, you will need to deepen the holes for their installation. They begin work, as in the construction of the foundation, with the marking of the line of the future fence.

In this embodiment, one rope is enough for marking, which is stretched starting from the anchor point to the length of the entire fence in one or two directions.

Further, along the rope, measure and mark the location of the installation of the posts. A peg or a piece of reinforcement is installed in the center of the future hole.
Then holes are drilled in the marked places. In this case, they must be at least 1000 mm deep and have a size larger than the diameter or section of the pipes by two to two and a half times.

This must be done because the pipe will not have such support walls that would ensure its rigid verticality, which the struts have in combination with strip foundation... This means that its position will need to be strengthened by welding several reinforcing segments to the lower part of the post, placing them crosswise.

This is especially important if you are installing round or square posts with a small cross-section.

If the support legs are used asbestos concrete pipes that have a sufficiently large diameter (150 ÷ 200 mm), they themselves must stand firmly and do not require additional spacers.
Sand and crushed stone are poured into the bottom of the well, and then compacted well.

Then a column is installed, stones are poured around it, and then the remaining space is poured with concrete. The verticality of the installation is precisely verified immediately, and then all this is left alone for 8 - 10 days - until the concrete sets well and hardens.

In the next step, the columns are tied with horizontal lags, which will give the structure rigidity and will serve as the basis for fastening the slate sheets.

The columns are connected with each other by horizontal jumpers - lags

As a lag, you can use square tube or a metal corner into which a wooden block is inserted and fixed - this will make it easier to screw the slate sheets.

To fix horizontal joists on round pipes, special metal lugs with holes are welded onto them.

Video: one of the ways to install fence posts

Installation of slate sheets

After the base is ready, they proceed to, in fact, the installation of the fence made of slate sheets.

It is not difficult to fasten metal sheets - special self-tapping screws are used for them with heads that have the color of slate sheets, equipped with a press washer and a rubber gasket

Metal slate is screwed to the logs at the bottom of the wave.

Mount wave asbestos concrete slate is made through the top of the wave. Sheets can be fixed with slate nails or self-tapping screws. But before you screw in screws or hammer in nails, you must definitely drill holes for them using a drill and a special drill. When tightening or driving in fasteners, rubber or silicone gaskets are put on them.

It is very important to set the first sheet of the row strictly vertically. It is installed according to the building level, fixed in two or three places, in addition to the edge on which the next sheet of slate will overlap (by one or two waves). The sheet is fixed on each crossbar with three to four self-tapping screws.

Flat slate can be fixed not on logs, but in a frame made of a metal corner, which is made according to the size of the sheet. The frame is welded to the supporting pillars, and then installed in it asbestos concrete flat sheet. Then, metal stoppers are welded from the back of the frame, which will hold the slate inside. This way - the most optimal when installing a fence made of flat slate, since there is no need to drill holes that weaken the material - even with a slight mechanical effect, a crack can go along the sheet. There is only one drawback of this method - the high consumption of rolled metal.

If a sheet of flat slate is installed on the foundation and screwed to the logs or ears welded to the support pipes, then the holes are carefully measured and carefully drilled. In this case, the fastening is carried out with bolts, on which rubber gaskets are put on both sides. And besides them, a wide metal washer is put on before tightening the nut.

Fittings or other decorative design

In order for a fence made of metal slate to have a finished look, it can be refined with special fittings that are produced for a wall metal profile - these are corners different sizes, U-shaped bar, which will cover the upper and lower edges of the fence, the lower protective bar, which, if necessary, covers the gap between the foundation and the slate, as well as the roof different types for support posts. All these details can be matched in color to the main shade of slate, or, conversely, you can purchase them in a different color, which goes well with most of the fence.

Flat slate can be covered with plain paint, or you can even be creative and transfer to it an image of a corner of nature or another interesting drawing (graffiti) that will complement general form the whole yard.

In addition to the aesthetic transformation, the slate covered with paint will also acquire additional protective qualities, since the hygroscopicity of the material will decrease.

The challenge for creative hosts is art painting(graffiti) on the fence

You can paint not only flat slate, but also wave, although the latter can be purchased already painted.

A fence made of any slate is easy to install and affordable, so it is installed both at the boundary between two adjacent plots and at the border with the street. This material will give the appearance of the territory neatness both from the street and from inside the courtyard, therefore it will suit any design and color scheme home decoration.

Video: an example of building a fence made of slate

In everyday life, flat slate is called sheet asbestos cement. Such products have been known for a long time and are used for the construction of various structures, including fencing. A fence made of such material is considered one of the cheapest. So that there is no doubt about the advisability of using these products, we will briefly dwell on the advantages of such fences.

Features of slate fences

No foundation arrangement is required, as for brickwork.
Low construction cost. If you focus on the averaged data (they are different for each region), then, for example, for a sheet of 3.5 x 1.5 (with a thickness of 10 mm) you will have to pay about 720 rubles. The same sample of 12 mm will cost around 1,000 rubles. And if you consider that you do not need any special equipment or machinery, the services of professionals, then there is an obvious cost-effectiveness of this option for the construction of the enclosing structure.
During operation, flat slate does not need regular maintenance. Anyone who has encountered wood fences knows how much time and effort has to be spent on processing the material with various special compounds - fire retardants, antiseptics. It is enough just to paint asbestos cement, although some owners do not do this either. By the way, if you consider how much work it costs to paint a picket fence, then here, too, the "plus" of flat slate is obvious.
Maintainability. It makes no sense even to compare, which is easier - to replace a sheet of slate or reinforced concrete slab in the fence. And the process of restoring the integrity of brickwork is even more difficult.
For those who do not like the curious glances of neighbors towards their site, such a fence will provide reliable protection in this regard.

Flat slate fence construction technology

We will not dwell on the process of preparing the route - how and how to clean it, how to make the markings. Each owner has his own piece of land, and he himself will determine the amount of work. Therefore, we will consider only the main stages of construction. The zealous owner himself will figure out what and how to improve.

Installation of supports

As such, it is more convenient (from the point of view of fastening sheets of asbestos cement) to use metal pipes. The places for the holes are determined based on the dimensions of the products, since the greater their weight, the more often the posts should be placed. But at the same time, the length of the profile used must also be taken into account.

The pipe installation process is very simple. At the bottom of the hole, a small layer of fine gravel (gravel) is poured interspersed with coarse sand. Such a "bedding" is well compacted. After that, a support is installed in the hole, aligned vertically, and the same gravel is backfilled. Moreover, you need to "load" it in small parts, while spilling cement + sand with a solution (previously ramming the next portion of crushed stone).

Curb construction

By the way, it is not necessary to do this. As a rule, its installation is carried out if it is planned to lay out the site with tiles. But the job is also pretty simple. A shallow trench is dug between the pillars and exactly the same "backfill" is made as in the holes. The elements of the curb are laid on top and fixed using the same technique.

Since the slate fence is located in the open air, it is better to use "galvanized". The workpieces are fixed on the pillars in such a way that a frame is obtained on which the sheets of asbestos cement will be reinforced. In fact, these are 2 horizontal guides going from support to support. Alternatively, at the bottom, additionally install a corner on which the sheets will rest. This will also protect the lower slate cuts from mechanical damage.

For greater reliability of such a "skeleton", it is advisable between the profiles (at a certain distance) to install and vertical posts from pieces of this material.

The so-called farmer screws are used as fasteners.

Installation of sheets

Holes for fasteners are preliminarily marked and drilled in the material. Experts advise to fix the slate with roofing screws. The only thing that comes in handy from a special tool is a screwdriver. Given the massiveness of the sheets, the work is done with an assistant.

Its peculiarity is that, firstly, it is necessary to work only with well-dried products. Otherwise, after drying, the gap between the samples will become even larger, turning into a decent gap. Secondly, it is not worth placing them too tightly, since when the slate gets wet, it somewhat increases its dimensions. And the owner determines the specific interval between the sheets himself, taking into account these recommendations.

Surface finish
It is necessary to think over how to "disguise" the ends of the fasteners sticking out from the back of the fence from the slate. Most likely, a layer of paint will be enough.
External finishing of sheets.

Useful Tips

Sheet asbestos cement has a porous structure. And since any fence is a structure located outside buildings, in the open air, experts recommend that flat slate be painted. Acrylic paints are most suitable, as they have good water-repellent properties. In addition, their elasticity guarantees that during operation the coating layer will not be covered with cracks and will not start to "shaggy". There are even special formulations designed specifically for painting slate fences.
There are recommendations to deepen the lower cuts of the sheets, then you will not have to deal with the arrangement of the curb. Of course, each owner decides for himself the advisability of just such an installation of slate, but one should not forget that the material is capable of absorbing moisture. Therefore, the usefulness this advice raises some doubts. Including in terms of the maintainability of such a fence. Better sheets mount so that there is a small gap between them and the soil.
When determining the depth of the holes, it is necessary to focus on the load that the supports will experience. This is not only the weight of the sheets, but also, for example, gusts of wind. In addition, will the lighting? There are many nuances.
To connect the fence with other structures (for example, a building), a corner is attached to their surface (vertically).
It is not recommended to use a wooden beam (instead of a profile) to fix the sheets, since the service life of any wood is limited.