Temporary building fences. What to make a temporary fence-fencing on the site for the period of construction? Temporary protective fencing of the construction site

Any construction is associated with the risk of injury. That is why construction sites need to be fenced off to reduce this possibility. Let's figure out together what the law requires, what temporary fences of the construction site can be, what they can be made of.

SNiP 3.01.01-85, GOST 23407-78, SNiP 12-03-2001, "Rules for labor protection in construction" (order No. 336n of the Ministry of Labor of Russia dated 06/01/2015) - all these documents regulate safety measures at construction sites, in in particular, they indicate what the fence should be, which is installed at the time of the work. According to these rules, it is impossible to start construction before the construction of the fence, otherwise a fine will be imposed.

We are sure that you yourself will not want strangers walking around your construction site, children playing, and intruders trying to take out already delivered materials. So the fence becomes a necessity.

All temporary fencing construction sites are divided into three types:

Signal. It clearly shows that a dangerous construction zone begins here. These may simply be special signal tapes, similar to those used by the police. Or light plastic nets of bright colors - orange or red. The main thing is to allocate a construction site, indicate the territory that cannot be entered.
Security. Such fences are designed to close the construction site from outsiders, to prevent them from entering there. Security fences often look like permanent structures, they can last for decades, even when construction is over.
Protective. Their purpose is to protect people from injury. Very often, protective and security fences are built in the form of a high fence with a visor, which helps to avoid building materials falling on the heads of passers-by. In addition, facade mesh is also used as a means to prevent heavy objects from falling from the height of a house under construction.

According to the constructive solution, temporary fences are divided into rack-mount, panel and panel-rack. Panel fence can be sparse or solid.

Important! Protective and security fences can be exclusively solid!

According to the design of the fence are divided into:

Simple, without additional elements. That is, just a fence, solid or sparse.
With additional items. For example, visors over the gate, gate, sidewalk, if it is located next to the site. Railings, struts, temporary sidewalks - paths from a boardwalk can also act as additional elements. It is clear that the second type of construction site fencing will be significantly more expensive than the first.

You can build a temporary fence for a construction site from a variety of materials:

Mesh fabric.
Special signal tape.
Wood, such as old boards.
Slate.
Metal profile.
Steel sheets.
Plastic.
metal concrete.

If we talk about the most popular options, then metal concrete is most often used in the construction of large objects, because the installation of such a heavy, capital fence is already an expensive pleasure. Ordinary site owners who started construction often use wood, profiled sheets, and light plastic sections.

If necessary, you can rent a temporary fence, which will be quickly installed on site, and after the work is completed, it will go to a new construction site. This is an inexpensive option, especially if the company offers rental along with installation and subsequent dismantling. The disadvantage of this method is that sometimes it is difficult to say how long the construction will last, that is, the lease agreement for the fence will have to be extended, paying extra for it.

Important! Temporary fencing can be supplemented with lighting placed on racks and special signs warning of danger.

The legislation puts forward the following requirements for temporary fencing of construction sites:

Be sure to have a gate for special equipment and a gate for people.
The height of protective and security structures should be at least 2 meters, protective fences without visors - 1.6 meters, with visors - also 2 meters. The height of the fence of the entire work area is not less than 1.2 meters.
Peaks are mandatory installed if the construction site is adjacent to a place of heavy traffic. In this case, the angle of elevation of the visor towards the road must be at least 20 degrees.

Important! The visor must be strong enough to withstand the snow load.

In the case of the construction of a temporary sidewalk for the passage, the gaps in it should not exceed 5 millimeters. The width of the sidewalk is at least 1.2 meters.
Rectangular fence panels should be 1.2, 1.6 or 2 meters long.
The fence must be strong enough and safe, without hooks and sharp corners.

The cost of the simplest temporary mesh fence, installed on concrete blocks, will be about 1500-2500 rubles, depending on the height (standard length is two meters) and the presence of a protective coating in the form of paint. Renting one such section will cost about 10-30 rubles per day.

Temporary fencing of the construction site

In accordance with the requirements of SNiP 3.01.01-85, each construction site (under construction or repair) is subject to fencing, since the work carried out on the site may be dangerous to people around. Usually in such territories there are various materials, overall equipment and structures, unprofessional handling of which leads to injuries. To avoid it, a law was passed obliging the use of a special construction site fencing, which is metal sections on support blocks. It is stored until the end of all events, and its presence is regulated by the GOST 23407-78 number.

Fence for fencing the territory of construction sites: features and classification

First of all, it is necessary to determine the primary standards that inventory fences of construction sites and sites must meet. Among them:

The presence of gates and gates for the free movement of vehicles and people.
Assembly / disassembly of structures and uniformity of parts, fasteners.
Regulated height:
- 200 cm (visor and non-visor security fence),
- 160 cm (protective without visor),
- 120 cm (specific workplace).
Distance between sections - up to 600 cm.
The degree of rarefaction - no more than 100 mm.
Pavement gaps - up to 5 mm.
For the passage of people - at least 1.2 m.
The stability of the fence is at least 200 kg per sq. cm.
Visor lift - 20°.

Compliance with all points when fencing the territory of the construction site is controlled by supervisory authorities inspecting technical processes at various facilities.

Types of fences

Depending on the purpose of installation, products are divided into 3 categories:

signal,
protective,
security.

Buying construction site fences of the first type is preferred for a clear indication that work is underway here. They practically do not differ from ordinary fences that surround houses and industrial buildings.

Protective ones are able to protect from injuries, so their main element, in addition to the supporting concrete block of a special section, is the facade mesh. It prevents tools, debris, etc. from falling off the scale.

Signals are used to visually delimit the site and warn of dangers. They have similar tasks with anti-ram barriers with a chain stretched between them.

In terms of design, there are:

rack,
panel (grid, solid),
combined.

If the fence of a construction site in Moscow performs a protective or security function, then it is implemented exclusively as a solid one. The most preferred fences are made of metal mesh installed on a concrete base for temporary fencing. Their advantages include:

Relatively high strength and resistance to deformation.
Partial absorption of industrial noise.
Presentable view (especially in the city).
Operational installation.
The difficulty of overcoming such an obstacle.

You can separately buy blocks of a special section and the fences themselves. Mounting them is no problem.

Construction site fencing installation

Installation is similar to the construction of a classic fence. The metal fencing of the construction site is installed according to the following algorithm:

Training. Before starting work, a scheme is drawn up and the amount of material is determined based on the size of the construction area.
Installation of welded frames. Each unit is installed on the block FBS 2400x600x400 or other dimensions. Gates/gates must have corner posts.
Mounting guides. When working with components, welding is often used. Fixation occurs with the help of hardware fasteners.
Application of reflective paint for better visibility of the fence.

To find out the price of a foundation block 2400x600x400 and other products for calculating the final amount, visit the appropriate section or contact our managers. They will also advise on the cost of installation of structures.

According to the method of application, such structures are divided into two main categories:

Stationary
Light (modular)

In the first case, serious preparation will be required related to the arrangement of the foundation, such work makes sense for capital construction, which is designed for more than one month or even a year. Actually, such fences themselves are, in fact, separate buildings. The profitability of their installation is not always achieved, therefore, fences of a different plan have become more widespread.

Portable, usually modular, can be found almost everywhere: during road repairs, building renovations, installation of lighting masts, laying communications. Also, such products are widely used during large-scale events, sports competitions that attract large masses of people. And one more application - as inexpensive fences, country houses or around places of temporary storage of materials.

Varieties:

	Price from 3800 rubles. Hot dip galvanized before welding. Panel size, (WxH), mm: 3450x2000
	Price from 4000 rubles. Includes: panel, base block, connector. Hot dip galvanized before welding. Panel size (WxH), mm: 3454x2000 Cell size (WxH), mm: 100x260 Diam. bars of a grid (Hor./vert), mm: 3,3/3,3 Diam. frame pipes (Hor./Vert), mm: 38/38
	Price from 3800 rubles. Includes: panel, base block, connector. Hot dip galvanized before welding. Panel size, (WxH), mm: 3450x1000 Cell size (WxH), mm: 100x260 Diam. bars of a grid (Hor./vert), mm: 3.3/3.3 Diam. frame pipes (horizontal/vertical), mm: 25/40
	Price from 900 rubles. Material: welded mesh Galvanized, powder coated Panel size (WxH), mm: 2500x1600 Cell size (WxH), mm: 100x100 Diam. bars of a grid (Hor./vert), mm: 3/3
	Price from 4000 rubles. Material: welded mesh Galvanized or powder coated Panel size (WxH), mm: 1700x2620/1500x2620/1300x2620 Cell size (WxH), mm: 100x200 Diam. bars of a grid (Hor./vert), mm: 4/4 Diam. frame pipes (horizontal/vertical), mm: 20/20 Panel weight, kg: 25/24/22 Fastening hooks are welded to the frame for the possibility of connecting the sections into one chain.
	Price from 70,000 rubles. The mesh is hot-dip galvanized. Panel size (WxH), mm: 2540x2530/1340x2530 Cell size (WxH), mm: 50x200 Diam. bars of a grid (Hor./vert), mm: 4 Base weight, kg: 2400
	Price from 4000 rubles. Hot dip galvanized before welding or painting Panel size (WxH), mm: 2000x1000/2460x1100/1500x1000/3700x1000/3700x1500/3000x1500 Diam. tubes (vert.), mm: 12 Diam. frame pipes (horizontal/vertical), mm: 38
	Price from 7000 rubles. Includes: panel, base block, connector. Filling: galvanized corrugated board less than 0.5mm Panel size (WxH), mm: 2355x2000 Diam. of vertical tubes, mm: 40
	Price from 25,000 rubles. Includes: panel, base block, connector. Hot dip galvanized before welding. Panel size (WxH), mm: 2160x2072 Cell size (WxH), mm: 35x60 Horizontal section bottom (WxH), mm: 40x60 Diam. mesh bars, mm: 4 Diam. frame pipes (Hor./Vert), mm: 41.5
	Price from 15000 rubles. Includes: panel, base block, connector. Material: galvanized welded steel Panel size (WxH), mm: 2160x1200 Panel weight, kg: 29 The professional flooring is subject to painting, the client can choose the color when ordering.
	Price from 7000 rubles. Includes: panel, base block, connector. Hot dip galvanized before welding. Panel size (WxH), mm: 2096x1030 Cell size (WxH), mm: 72.5x250 Diam. bars of a grid (Hor./vert), mm: 4,3/4,3 Diam. frame pipes (Hor./Vert), mm: 25/42.4
	Price from 6500 rubles. Hot dipped galvanized. Leaf width: 1450 mm Panel height: 2000 mm Diameter. vertical frame tubes: 40x1.2mm Horizontal frame joists: corner 25 mm Locking device: latch
	Price from 3800 rubles. Leaf width: 1200mm Panel height: 2000mm Vertical diameter. frame tubes: 40x1.2mm Profiled sheet thickness: 0.5mm Locking device: latch
	Price from 16300 rubles. Leaf width: 4250 mm Passage width: 4000 mm Panel height: 2000mm o vertical tube frame: 40x1.2mm Horizontal frame joists: corner 30x30x2mm Profiled sheet thickness: 0.5mm Coating: cold galvanized 40....60 gr/m2 Locking device: latch
	Price from 20,000 rubles. Sash width: 2 x 2355mm Passage width ~4750...4800mm Panel height: 2000mm Vertical pipe diameter of the frame: 40x1.2mm Horizontal frame joists: corner 30x30x2mm Profiled sheet thickness: 0.5mm Coating: cold galvanized 40....60 gr/m2 Locking device: latch
	Price from 150,000 rubles. Panel size (WxH), mm: 6000x3000 (individual dimensions) Hot dip galvanized before welding. High-strength steel profile pipes. >>>

There are several separate types of barrier structures:

Solid, from panels
Rack, lattice
Combined, combining both of the previous types

Continuous temporary site fences, as such, usually have gaps between the panels. This is due to the need to avoid wind loads, because the foundation, or too massive supports under them, is not provided. Is that small concrete blocks that are moved by compact equipment.

Building fences made of gratings, usually welded, are the most frequent guest on city streets. They are very easy to deploy on the spot, they can be transported by small vehicles, and if they fall, which sometimes happens, they do not cause injury to a person.

Sometimes a combination of both is required, for example, when one work site is fragmented onto a footpath.

According to the principle of work are divided into:

Signal
Protective

Accordingly, in the first case, the color is brighter, more contrasting, visible from afar. However, the second type should also be noticeable. As an addition, lighting can be used.

Legislative requirements:

The list looks like this:

Safety during operation for pedestrians and vehicles Ease of installation due to well-calculated dimensions
Can be used in any climatic conditions
Attractive appearance and durability
The absence of any buried supports and foundations

The requirements are strictly regulated and spelled out in the relevant regulations, both federal and regional. Uniform standards have been developed for the capital, according to which our plant produces such products. They were approved by the Decree of the Government of Moscow No. 299-PP dated May 19, 2015. (with changes from 2018), there are 25 positions in the list:

Signal: 1 AP, 1 AN (1), 1 AN (2), 1 BP, 1 BN (1), 1 BN (2), 1 BN (3), 1 VP, 1 VN (1), 1 VN ( 2);

Defensive: 2 AP, 2 AN (1), 2 AN (2), 2 BN (1), 2 BN (2), 2 BP, 2 VP;

Security: 3 AP, 3 AN, 3 BP, 3 BN (1), 3 BN (2), 3 BN (3), 3 VP, 3 GP.

Production

In the conditions of the city, the strict geometry of the construction site is almost never encountered. This is unrealistic, because the layout of streets, parks, paths has evolved over the years, and recently there has been a trend towards interesting, design solutions. Therefore, it is not easy to protect the selected zone.

Therefore, our partner plant produces and offers consumers exactly a modular plan. They can be installed anywhere, have different lengths, perfectly match with each other, and ultimately form a single, reliable barrier.

Some products undergo mandatory anti-corrosion treatment, they are completely safe to use, and are presented on our website. You can choose for yourself the necessary products, connecting elements from the range of finished products. If required, we are ready to make any lightweight fences to order according to your drawings (for large volumes). Production capacities and the availability of modern equipment allow us to complete the task on time, with delivery to the specified place.

Temporary building fences.

Designed for operational fencing of work sites or other situations where a prefabricated temporary fence is required. The design allows you to organize a fence of arbitrary shape in plan, in areas with a variable profile. Thanks to the various types of supports offered, from removable and welded metal to concrete, different stability can be achieved. For example, when fencing a well, when it is enough to put 3 sections in a “triangle”, you can do without supports at all, using captive connecting rings from above. On the other hand, when operating a fence near a moving stream of cars during roadwork, increased stability is required, since a fence placed in a straight line is less stable, as well as a strong wind effect of cars. In this situation, you can increase stability by using heavy concrete supports such as Block-10 or 25. These supports have several holes, including those from the edge of the block, so when moving along the fence, you will not trip over the supports.

Advantages of building fences of our production:

Increased strength characteristics due to stiffening ribs or frame.
2 options for supports: metal base-supports, as well as universal concrete blocks that provide confident stability.
ISO branded welded mesh guards are zinc coated, which significantly increases the service life of products, preventing corrosion.
Lightweight sections.

At the moment, fences are produced in 5 sizes, from 1.2 to 2m, from 4 mm thick rigid wire. The railings have an anti-corrosion zinc coating. At the request of the customer, the products can be additionally painted. Thanks to the molded 3-d mesh/frame structure profile, we have a rigid and lightweight structure. In the version with removable legs or blocks, the sections are extremely compact and convenient to stack and transport. We store the sections in 3m high stacks, holding up to 100 sections. If necessary, the sections are easily moved with a forklift.
And most importantly, our inventory building fences are always in stock.

Options for the use of building fences:

construction site fencing
division of storage areas
fencing installation work
commissioning fencing
pit fencing
fencing of areas of cultural events
fencing of temporary parking lots
roadwork fencing

Allowed:
- local absence of zinc coating in the places of welding (does not impair the anti-corrosion qualities of the product, since the electrochemical effect of zinc is preserved) and other defects according to GOST 9.307-89 (ISO 1461-89);
- a slight change in the pitch and diameter of the bars in the grids within the tolerances in accordance with GOST R ISO 13920-2017 and GOST 3282-74;
- the presence of single defects in welds (pores, cracks, lack of penetration, etc.) according to STO 02494680-0046-2005;
- the presence of small splashes of metal, paint chips, burrs, distortions, local deflections, etc. on metal supports;
- the presence of slight damage formed during the transportation of the product and not violating the operational properties.

There is nothing more permanent than temporary... Many of us are convinced of the validity of this statement. Rented housing often becomes permanent. "Random" work stretches for years. A fleeting hobby develops into a serious occupation.

A thorough person does any work with high quality and its result is preserved for a long time. A temporary fence on the site should be treated as a serious structure that protects the territory from uninvited guests.

How to build it inexpensively and reliably, what materials can be used for this, we will talk in this article.

A great variety of prefabricated fence structures has been created. We are primarily interested in those of them that meet the sign of temporary:

Low cost combined with reliability;
Minimum excavation work;
Lack of capital foundation;
Quick assembly and disassembly;
Possibility of reusing the enclosing material.

It makes no sense to consider “exotic” in the form of fences from plastic bottles, palisades from logs and wattle from branches for a temporary fence at a construction site. The main qualities of such a design are functionality and durability.

They have fences made of such materials:

board (croaker);
slate;
chain-link mesh (welded mesh);
corrugated board.

Temporary wooden fence

Once upon a time, such fences were placed at all construction sites. The cheapness of lumber and the ease of erection guaranteed a long historical existence for wooden fences. Today, on large construction sites, steel mesh and reinforced concrete slabs have replaced wood. They are more durable than boards and can be reused to protect the area.

Boards, beams and poles - three parts of the design of a wooden fence

In private construction, the board is still used for the construction of collapsible fences. Her appearance doesn't really matter. The main requirement is strength. Therefore, economical owners prefer to make temporary fences from cheap slabs, and edged boards are used for more critical structures.

An unsightly-looking fence made of slabs copes with its task perfectly

Installation of a fence from boards takes more time compared to structures made of mesh and corrugated board. Most of all, the process of nailing pickets slows down the work, which no one has yet been able to speed up. Each plank has to be given attention, aligned with the cord and nailed.

Despite the difference in materials, the main stages of the construction of temporary fences are similar to each other:

route marking;
Installation of columns;
Installation of runs;
Enclosing material fastening.

When planning the construction of a wooden fence, you need to decide in advance on the method of installing the pillars by selecting:

Digging holes or drilling wells;
Use of support legs with jibs.

The first option is more reliable, but more laborious. To protect a large area, hundreds of holes for racks will have to be made. The supporting "legs" connected to the poles with the help of jibs are easier to install and, if necessary, allow you to change the length and configuration of the fence. The only threat to such a structure is hurricane winds, which can knock down some of the sections.

Boards and slabs are nailed in two ways: on beam runs (vertically) or directly on poles (horizontally). In the second case, the calculated span length of each section should not exceed the length of the planks used.

At the end of construction, this material can only be used for kindling.

Slate fence

It makes no sense to buy new material for such a design. Holes punched in corrugated sheets make them unsuitable for roofing use. A possible option for reusing slate is formwork for a pool or foundation.

Most often put by those who, after disassembling the old roof, have a lot of "used" material left. In addition, in the ads you can find many offers for the sale of slate at a symbolic price.

Corrugated sheets can be mounted on wooden or steel girders and posts. They are strong and rigid enough to withstand strong wind loads. But the height of such a fence does not always suit the owners. Like it or not, you can’t raise it higher than two meters.

Chain-link and welded mesh fencing

Leaders of building sympathies. Such structures are quickly assembled and disassembled, protecting the territory well from penetration attempts. The only drawback is the visibility of the site. Despite the apparent fragility, it is not easy to overcome a steel mesh fence. Without a solid footing, it is unrealistic to overcome a two-meter mesh wall.

The chain-link mesh can be placed on wooden and steel poles, using sections from the corner or passing a wire (reinforcement) through its upper and lower edges, fixed to the uprights.

In addition to the laborious digging of posts into the ground, the posts of such a fence (and any other temporary fence) can be made of screw piles, thereby providing the most stable foundation.

Screw piles are the best solution for steel mesh fences

The relative high cost of the considered option is justified by the high speed of installation and the possibility of disassembling the structure without loss of material.

The main disadvantage of chain-link mesh - flexibility, requiring additional support along the top and bottom edges, has been eliminated with the advent of 3D fence. This structure consists of inventory metal racks with fasteners for sections. Welded mesh is made of durable bent wire, light and rigid.

If the construction site has a hard surface, then the fence posts are not dug into the ground and are not concreted. In this case, ready-made sections are used. They are fixed on base plates, which, in turn, are attached to asphalt or concrete, or installed in special concrete support blocks.

The preparation procedure is simple. A cruciform support made of reinforcement is welded to the bottom of the steel profile-rack and placed in the tire. After that, the tire is filled with concrete. After the mixture has hardened, a chain-link mesh is attached to home-made supports using wire and clamps.

It should be noted that the "know-how" in question is only suitable for mesh fences. When using boards, slate or profiled sheet, a large "sail" is formed. In strong winds, the weight and bearing area of the concreted tire may be insufficient, causing the structure to topple over.

Temporary fence made of corrugated board

Often used at construction sites, because it has important advantages:

opaque;
easy to install and disassemble;
weather resistant;
allows multiple use;
you can choose any height.

Both wooden and steel girders are suitable for fastening the profiled sheet. The lock principle of connection of sheets facilitates installation. The installation of racks, like other types of temporary fences, is carried out in pits or fastened to ground supports.

Ground support option

In conclusion, we say that regardless of the type of fence chosen, it is necessary to take a responsible attitude to its installation. Before starting work, you should draw a layout of the racks so that the distance between them is no more than 2.5 meters.

To carry the fence route to the site, use a cord and a tape measure. Pegs are driven into the ground at the corners of the future fence, strictly maintaining the design dimensions of the spans. After that, a cord is attached to them, marking the direction, and intermediate stakes are driven into the ground.

Manual digging of holes has to be done when there are a lot of large stones or plant roots in the ground. If the ground is soft and clean, it is better to use a drill. The depth of the pits of 50-60 cm will be quite sufficient for installing racks in heavy clay soil. In sandy it will have to be increased to 80 cm.

Evenly exposed and well fixed in the racks - a guarantee of quick installation and reliability of the fence. Therefore, pay maximum attention to this work.

All of the above also applies to the fence, the pillars of which are not buried in the ground, but placed on surface supports.

№	TYPE Fencing.	Size/mm.	Cost, rub. for m/n.	Delivery / rub. in Moscow.
1	Signaling 1B N	2000(2400)х2000х600
2	Signalnoe 1B P	2000(2400)х2000х600
3	Protective 2A N	2000(2400)х2000х400
4	Protective 2A P	2000(2400)х2000х400
5	Protective 2B P	2000(2400)х2000х400
6	Protective and security 3А N	2000(2400)x2810
7	Protective and security 3B N	2000x2000x400
8	Protective security 3V P	2000x2500x1200
9	Special section block.	2000(2400)х600х400
10	Swing gate 1S, 2S	1000(1200)х2000
11	Swing gates 1S, 2S	4000(4500)(5000)х2000
12	signal lighting	Autonomous 220V-12V	590