Roof ladders: overview, types, mounting technology and features

Operation of the roof primarily involves the possibility of access to it. There are several channels along which it is possible to approach the upper level of the building, among which there is an internal one - for example, through an attic space. But not always the use of this path is convenient. In some cases, the necessary tasks for repair and construction help to solve special roofing ladders. Roofs with such equipment are subjected to less stress during maintenance and do not pose a danger to the user.

Features of roofing roofs

The main distinguishing feature of these ladders is the configuration of the installation, in which the user is able to move along the slope. In this case, the ramp acts only as a support part, on which the mounting racks are fixed. Depending on the characteristics of the roofing ladder can provide for the function of an autonomous transferable bridge. So, if in the first case a permanent fixation of the device is provided, then the stairways bridges are fixed temporarily. The peculiarities of such an option include the possibility of installing the structure only on ramps that are suitable for dimensional parameters.

It is important to note another difference between roofing models of stairs. As a rule, these are devices with a minimum mass and increased strength characteristics. Especially these qualities are important if the roofing ladder is used on a roof with a fragile and sensitive coating.

Varieties

A group of roofing stairs includes several varieties. First of all, these are structures that are mounted directly on the skates. But in order to get to the very level of the roof, an appropriate device is also required. And this function is already performed by the façade staircase roofing, which is installed in a walled way and forms a path from the ground or balcony to the top of the house. In this case, it is not necessary to consider constructions of this type only as external ones. Another kind of type can be called attic models. Such a ladder also connects the attic or attic space with access to the pitched surface. According to construction standards, the infrastructure of the house must necessarily include an emergency ladder. This applies to buildings in which the windows of living quarters are at a height of more than 3.5 m.

Classification by materials

As noted above, the features of the staircases for the roof can include rigid requirements in terms of combining strength and light weight. This requirement forces manufacturers to more closely approach the selection of materials. For example, the most reliable option is the steel version of the ladder, but it is also notable for considerable weight. If you need a roofing ladder for metal with a rigid base, then this option is quite suitable. But it is necessary to take into account the characteristics of the protective coating - it must necessarily prevent corrosive processes.

An alternative is aluminum. Due to the small weight, this design can be used on brittle roofing, but it is important to keep in mind the low strength characteristics of the soft metal ladder itself. The least common are wooden structures, but they are also the most affordable. This option is best used as an interlining type bridge.

Installation of staircase

At the first stage of the project implementation, a technical plan is being developed. Determine the design parameters, the number of modules, permissible and optimal methods of fastening, etc. In the set of factory metal stairs of this type are attached special fasteners. In particular, it can be roofing and ridge brackets, due to which the installation is realized. And in the installation, rather than preparing the ladder itself, it is more important to create a foundation for fixing in a roofing niche. It is desirable to use the fixation nodes not in the cover itself, but in the beams and frames of the rafter structure. That is, the installation must be carried out through the coating. In addition to fasteners, a rigid seal is also used, due to which the roofing ladder itself adds to the reliability. With your own hands perform the installation operations quite easily - especially if you have a drill-screwdriver at hand. This unit will allow you to make the necessary holes in the beams and screw the ladder base at the fixation points.

Price issue

The cost of stairs is determined by a number of parameters. Among them, we can distinguish both the dimensions, the material of manufacture, and the composition of the equipment. Thus, an aluminum model with a length of 1.8 m with a basic set of locks can cost 1.5-2 thousand rubles. Steel structures rarely cost less than 2 thousand. If we talk about complex systems that provide several modules in the kit, the cost can be raised to 4-5 thousand. The most attractive option in terms of performance is the galvanized roofing ladder. The price of models with such coverage starts from 3 thousand and further increases to 10 thousand, if we talk about the segment of household products.

Conclusion

Perhaps, the most important question, which should be solved in the course of equipping the house with a roofing roof, is to ensure reliability and safety. And the matter concerns not only security for the user, but also the absence of negative factors for covering the roof. The presence of a metal structure often causes destruction of the decorative material. This may be due to the fact that the roofing staircase was improperly fixed, as a result of which moisture began to spread through the joints. Accordingly, neither the ladder, nor the roofing basis, anything good such processes do not promise. There are also other dangers, when the wrong calculation of the mass was made initially. Even if in the first operation the heavy construction does not give signs of a dangerous effect on the roofing material, then in months or years the deformation will manifest itself.