Wooden houses / 05.05.2020

Snow guards for soft roofs: types, device and installation technology. Snow guards for soft roofs: whether to install, types, installation scheme Tubular snow guards for soft roofs

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Last revision: 04/08/2017

Depending on the type of roof and the roof that covers the top of the building, one or another type of snow retainer is selected. This also applies to roofs, the coating of which differs from other roofing materials in its lower strength characteristics. We invite you to find out what snow retainers are and which ones are suitable for soft roof.

Features of snow retention devices

Soft roofing differs in its properties from other types of roof coverings, so snow retainers for such flooring also have their own characteristics.

Soft roofing is arranged mainly on roofs, the slopes of which do not exceed 15º. This fact suggests that a snow avalanche coming off the slopes is unlikely. Therefore, devices are installed, which, as a rule, do not differ in special power.
In addition, a soft roof differs from a metal one in that its surface has a significant roughness. Thanks to this, the risk of snow slipping is minimized.
The construction of such a roof involves the installation of a solid type lathing, which means that it is perfect for fixing snow retainer elements.

Tubular and lattice structures

For a soft roof, it is rare, but still, tubular snow retainers are used. Such a snow retainer consists of two pipes with a diameter of up to 3 cm, which are inserted into the brackets.

The structure reaches a height of up to 0.15 m.
The bracket has the form of a vertically directed plate with holes into which tubular products go.
At the bottom, the bracket is equipped with a special shelf, with the help of which installation and fixation to the roof surface is carried out. Fastening is carried out with metal screws with a head on six faces and a size of 8 × 60 mm.
In this case, a bracket of a special design is used, which differs from the product for another type of coating.
The installation method also has its own individual characteristics.

The strength of the tubular device is characterized by the remoteness of the lower pipe from the roof surface, which, as a rule, reaches up to 30 mm. At the same time, the distance between the pipes should be about 100 mm.

Note! Snow retainers from pipes are used for roofs whose slopes have a slope of up to 60º. With such large slopes, the snow creates a lot of pressure on the snow guards, and its sliding occurs quite often. On steeper roofs, the installation of such devices is not provided, since the snow does not linger there, but immediately crumbles.

Tubular devices are snow cutters, as they are designed to divide the snow layer into several parts. Such snow stoppers are considered to be quite reliable and withstand the strong pressure of the snow cover, so they are often used. They are used not only for soft roofs, but also for sheet materials and natural tiles. Tubular devices can be mounted along the entire contour of the roof, can be selectively in dangerous directions. Their installation is carried out not pointwise, but in one row. If the pressure from the snow cover is significant, you can install the structures in two rows at a distance of up to 3 m from each other. The lower structures are fixed above the load-bearing walls or with a distance of 0.5 m from the edge of the cornice overhang. Since the color of the pipes can be matched to the tone of the roof, the structures practically do not stand out. As a rule, pipes are made of galvanized metal with paint applied to them to match the color of the roof, which allows them to be used for a long time.

Lattice structures resemble tubular structures, only instead of pipes, rectangular plates with holes are fixed, due to which melt water drains. The type of lattice snow stop is selected depending on the type of roof and its design.

Bow and plate fixtures

Rope snow stoppers or snow stop hooks, due to their design, cannot physically hold up large masses of snow. They are rather additional elements to tubular and lattice structures. Also, hooks are well suited for roofs in which the slopes have a slight slope.

Since the soft roof is rough, the snow independently clings to the granules with which the material is sprinkled. This fully applies to roofing material or shingles. In addition, a small slope of the roof also contributes to a small risk of snow melting. But still installation is carried out in a specific case. The best way drag snow retainers are suitable, which are pointwise placed on the roof, and in a checkerboard pattern. Distances between snow hooks should not exceed 0.7 m.
The yokes have their own peculiarity, which lies in the fact that they need to be mounted simultaneously with the roof device. They have the shape of a triangle, from which a long mounting plate extends. This part is hidden under the roofing material and fixed to the crate. So that there are no leaks at the attachment point, the fixing bar is covered with bituminous tiles.

Lamellar snow retainers are also called corner ones. They are mounted on roofs that are covered with flat metal materials - galvanized sheets or euro tiles. These snow retainers are effective on soft roofs in case of low snow pressure, while the slope of the slopes should not exceed 30º.

The technology for mounting the yoke devices is shown below:

Installation

The set of tubular structures usually includes fasteners. Tubular fixtures are fixed to the crate through the roofing material. The fasteners are located at a distance of 0.6 to 1.1 m from each other along the contour of the supporting walls. The places of the holes, which are obtained by fixing with screws, are sealed with rubber strips.

Also often used are yokes or snow stops. It is better to install them simultaneously with the roofing work. The yokes are screwed to the crate, and to hide the place of the fastener, another sheet is superimposed on top roofing material.

Note! Despite the presence of all necessary devices, it is necessary to periodically carry out manual cleaning of the roof from ice and snow.

Snow guards for shingles, price from 45 rubles / piece. with delivery in Moscow and the Region. There are 28 items in the assortment of the catalog. Hurry up and buy now!

Each roof must be equipped with security systems. Such structures for the roof are divided into three conditional groups:

Devices that serve to ensure the safety of people who are on the roof. Such systems for the roof are made in the form of a variety of fences.
Equipment that prevents the avalanche-like descent of snow masses accumulated within the roof. These are the so-called snow retainers. Today, a roof with a structure for retaining snow will not surprise anyone.
Devices for the rapid evacuation of people through the roof, for example, during a fire. These are stairs and other structures.

Snow guards are one of the most common security systems in Europe. Today, they are increasingly seen on the roof of houses, public or industrial buildings in Russia.

Snow guards provide:

the safety of people who pass at the bottom of the building;
the integrity of the balconies (especially on the upper floors);
safety of the roof and its elements;
waterway integrity.

Why should the roof be equipped with a snow retention system? Interesting fact: in Europe Insurance companies refuse to sell policies to owners of houses that do not have snow guards installed. And that says a lot.

The absence of a snow retention system on the roof can only be justified by the fact of a slight slope of the roof made of soft tiles with a rough surface. The roughness of the material is achieved through the use of mineral granules as a raw material for its manufacture.

In all other cases, soft roof snow guards are a must. They do not spoil the design of the building, but often play the role of additional decor.

Snow guards for soft roofs: can be of 2 types:

tubular
in the form of corners (snow stops / snow catchers);

If there is little snow in your area, pay attention to spot snow retainers for the roof. These are triangular metal structures.

Tubular systems are a universal option. They are suitable for both metal and soft roofs. Coverage is irrelevant in this case. Such snow retainers have universal supports.

Corners (snow catchers/snow stoppers) are installed exclusively during the installation of a soft roof, and tubular snow guards are installed both during the installation of the roofing and after the installation of the roof.

The number of snow retention structures is determined by the following factors:

roof overhang length;
its angle of inclination;
roof slope length;
snowy area where you live.

Looking for the right snow guards? Give us a call and your roof will be completed the best system security at a bargain price!

Do you need snow guards for soft roofs? Necessarily, as for any other pitched roof.

In spring, winter, during a thaw, and even in frost, if the snow mass is large, spontaneous snowfall may begin. It is dangerous for people and animals walking along the facade, for wintering under the eaves garden equipment, parked cars, plants. There is a risk of damage to the roof frame and its coating, and gutters and pipes can be completely torn off by the descending mass.

Another question is that on a flat roof made of flexible tiles, these risks are somewhat less than on a smooth and steep metal profile.

note

Snow guards for soft roofs have a lightweight design.

Let's talk about what they are and how the installation of snow retainers on a soft roof is carried out.

Types of snow retainers for soft roofs

Soft roofs made of bituminous tiles are allowed to be installed at a slope angle of not more than 15 degrees. The property of the material itself is roughness: most often the outer coating of tiles is stone chips. The angle is small, the friction is noticeable. Therefore, the risk of an avalanche is less than for metal and ceramic roofs.

And the load on the snow retainers for shingles is also less. The design is simpler than similar equipment for other types of roofs. Accordingly, the price of snow retainers for soft roofs is low.

There is another feature - it is placed on a solid base. The snow retention structure is attached to the same base. When installing systems for other roofs, it sometimes becomes necessary to make changes to the lathing device.

There are several types of snow retainers. Suitable for us:

snow stops for soft roofs. This is a small corner of a metal plate. Its small size makes it almost invisible when viewed from below, but such corners effectively solve their task. Production material - galvanized steel or other metal with a powder coating. There are also plastic models;

another form of snow stopper is a leg. Unlike the corners that are placed along the eaves, the “legs” are installed over the entire area of \u200b\u200bthe slope;

universal view - tubular snow retainers. They are much more powerful, they are more often used for steep metal roofs. On a soft roof, installation is justified if the steepness of the slope is large enough, and the coating itself is smooth (there are models of shingles without basalt dressing).

Calculation of soft roof snow retainers

With a slope of up to 40 degrees, the number of snow retainers for a soft roof is determined at the rate of four pieces per linear meter. Over 40 - six pieces. This applies to snow stops, tubular ones are calculated and mounted differently.

Each manufacturer has instructions for installing snow retainers on a soft roof and their calculation. For example, the popular Borge snow stops are placed along the eaves in two rows, staggered.

note

To determine the required number of snow retainers, you will need to multiply the length of the eaves in meters by four, then by two and by the number of slopes.

When mounting the "legs" around the slope, you will also have to multiply the length of the slope by four. Get the number of rows. In this case, the snow stops are also staggered.

Tubular mounted along the eaves. The length of the structure is the length multiplied by the number of slopes. It should be divided by the length of the tubular snow retainer of the selected model, you will get the required amount.

Our work

Method for installing snow retainers on a soft roof

the installation of snow stops on a soft roof is preferable during the installation of the coating. In this case, the corner is screwed with self-tapping screws to a solid crate, and the attachment point is covered with the next tile;

if it was not possible to do this in a timely manner, the snow retainer is placed on top of the coating using a rubber seal. Fasteners are carried out through the tile to the base, and the sealant seals the fastening point to prevent leakage;

tubular structures are placed along the eaves in one line with an indent of 35-50 centimeters from the edge of the overhang. Fasten in the same way, with screws to the base. If through the coating - then using rubber gaskets. Step between fixing points from 0.6 to 1.1 meters. Since the mass of tubular structures is significantly greater than that of small snow stops, it is recommended to place them in line bearing wall, this will balance the load.

It is possible to carry out snow retention on a soft roof on your own, but you need to know a lot of nuances. If you do not have time for this important matter, please contact us at STM-Stroy.

Installing a snow guard on a soft roof in our climate with an abundance of winter precipitation is not just an element of decor, but a necessary protection for property and human health.

How is installing snow guards on soft roofs different from other types of roofs? The answer is obvious:

The arrangement of a soft roof is a prerequisite for a small roof slope angle (about 15 °). In other words, an avalanche of snow from the roof is impossible in this case.
Soft roofing has a rough surface, unlike metal. In view of this, the chance of arbitrary slipping of snow from the roof is significantly reduced.

In view of the foregoing, we can conclude that soft roofing requires the installation of not as powerful delays as other types of roofing.

To date, manufacturers offer the following types of snow retainers:

lattice;
tubular;
lamellar (point).

Let's take a closer look at each of these types.

Lattice snow guards. The structure consists of lattice sections, which are attached to the roof with brackets.

Tubular snow retainers in their own way appearance reminiscent of window curtain rods. In this case, on the crate or rafter system roofs are fixed with brackets through which they pass in two rows metal pipes. How less step between pipe fastenings - the greater the permissible load on the structure.

Tubular snow guard

Lamellar snow retainers are most often installed on roofs made of metal (galvanized steel, euro tiles, etc.). However, it is also rational to use them for soft roofs in regions characterized by an abundance of winter precipitation.

Spot snow retainers - a suitable option for soft roof with a small snow load and a slight slope.

Installation order

Snow retention structures are attached at the stage of roof installation, sometimes they are mounted directly on the coating, placing the elements parallel to the eaves. Optimal size the step between the delays varies within 35-50 cm. The method of fastening the elements entirely depends on the type of design of the delays chosen.

So, for example, hooks, point and corner structures are staggered, and tubular specimens are strictly in one line. Let's take a closer look at the installation algorithm for each type of delay.

Tubular structures can be purchased with fasteners included. They are mounted to the crate using ordinary screws. It is rational to place the clamps along the line of the supporting wall, the step between them varies within 0.6-1.1 m.

Important: screw holes in roofing must be sealed with rubber strips, which are included in the construction kit.

Snow stoppers or point stoppers are installed during the installation of roofing material. They are simply screwed to the base and covered with a sheet of roofing material.

In the event that the installation of snow retainers is carried out on a finished soft roof, it is rational to use rubber seals in order to avoid leaks at the attachment points.

luxury or necessity

The absence of snow retainers on the roof can lead to sad consequences:

threat to human life;
damage to property as a result of a layer of snow falling from the roof;
deformation or breakage of elements of the drainage system;
roof structure damage.
Important: even if your roof has snow retainers, in the event of an abundance of winter precipitation, it must be periodically cleaned manually of snow and adhering ice.

Snow guards for soft roofs are a unique safety tool for suburban homeowners. When arranging a soft roof, it is necessary to ensure a proper security system.

During installation, consideration should be given to the installation of devices such as snow guards for soft roofs. The snow retention function resists the avalanche-like rolling of snow masses and ice into winter period. Snow guards for flexible tiles have the function of evenly distributing snow, which gradually slides off the roof, a kind of "snow cutter" There are different types of snow guards for soft roofs and you can buy them on any construction market.

The installation of snow retainers on this type of roof has certain nuances, unlike similar work carried out on a metal roof. The largest slope angle should be less than 15 degrees. The roof is very flat and the possibility of snow falling is minimized. Therefore, it is possible to use not too powerful structures for snow retention.

Another nuance is that the coating of flexible tiles has a non-smooth surface, since upper layer the roof is made of stone chips. It also has a good effect on the snow retention property.

Snow guards on the roof for soft roofs can be tubular, which are installed on flexible tiles with a large slope, subjected to serious loads, or small snow guards, the so-called hedgehogs, which are mounted during the installation of the roof.

Varieties of snow retainers for soft roofs

Snow guards for soft roofs (snow guards) come from different manufacturers such as Tegola, Aqua systems, etc.

But all of them are responsible for the smooth descent of melted snow into the gutter. Snow retainers for flexible tiles, which have a fairly reasonable cost, do not require significant changes to the structure of the crate, which are indispensable in the case of metal roofing. A solid base is installed under the soft roof, where snow retainers are fixed.

Snow guards for soft roofs are installed on the roof with the calculation of 6-8 pieces per 1 m 2, this is in three rows in a checkerboard pattern. More powerful roof snow guards (tubular) are mounted in a continuous line, at intervals of 20-30 cm or in a checkerboard pattern in two rows. Snow retainers for shingles, which you can buy from us, are most often spot-type.

For their production, galvanized metal or steel coated with powder paint is used. Installation should be carried out directly during the laying of the roof, fixing the snow retainers in the base.

If snow retainers for soft roofs are mounted on a finished roof, it is necessary to use rubber seals to ensure tightness. To protect the roof, manually clean the roof surface from ice and snow. It is also necessary to clean the snow retainers themselves, since ice often interferes with proportional snowmelt.

Recommendation: Dear customers, pay attention to the number of supports for snow guards different kind! All snow guards are equipped with four supports for a three-meter snow guard! Beware of low cost and fakes!

In our company huge selection snow guards for soft roofs, the price of which varies from budget solutions to premium galvanized snow guards. Nowadays, you can refuse long trips around Moscow by collecting traffic jams and buy snow retainers by phone, being able to pay the material to the forwarding driver on the spot.

In general, according to statistics, it is difficult to see snow retainers for soft roofs on houses, because everyone wants to save on something, but the installation of snow retainers immediately prevents further unplanned material losses.

The price of snow retainers for the roof has the smallest weight of a full-scale construction process at home and, based on this serious undertaking, the cost of a snow retainer is low, in addition, in European countries it is generally impossible to complete the construction of a roof without safety elements.

Our company offers a wide range of colors and various types of snow guards for soft roofs, thanks to which you can easily select a security system for your project at an affordable price.

Snow guards for soft roof types and price of the kit

Always in stock

snow guards for soft roofs galvanized and with a small zinc layer: colors RAL(RR) 8017, 8019(32), 3005, 3009(29), 3011, 5005, 6002(37),6005, 6020(11), 9005(33) , 7004, 7024(23), 8004(750)
and unpainted, which we can paint in any RAL color within 7 working days + 30% to the cost of the snow guard.

Snow guards for soft roofs: types, device and installation technology. Snow guards for soft roofs: whether to install, types, installation scheme Tubular snow guards for soft roofs