In this article you can learn how to cover the roof with corrugated board correctly and quickly. First of all, you should deal with the advantages and disadvantages of such a roof. The profile has good strength, low weight, low cost. In addition, it is quite simple to mount it, and for this it does not at all need to build a reinforced rafter system. It should be noted that corrugated board can be galvanized, and a variety of shades will provide your home with originality and style. However, it should be mounted taking into account the weather characteristics of the region.
Before covering the roof with corrugated board, you must definitely find out all the nuances of the procedure. During operation, you should adhere to a strict sequence. The smallest
angle of inclination of the roof, allowing the use of this material, is 14⁰. In this case, the overlap should be at least 20 cm (15-20 cm at 15⁰ and more). If the angle of inclination is not significant at all, then for a good strengthening of the sheets, a strong sealant should be used, which processes horizontal and vertical seams.
How to cover the roof with corrugated board? So, for starters, we select the material, tools and other necessary details. For fastening elements, special self-tapping screws with a gasket should be used. It protects holes from moisture during rain. Spin them to the bottom of the wave. The length of the screws usually does not exceed 5 cm for fastening sheets and 8 cm for screwing the ridge.
Before covering the roof with corrugated board, it is necessary to build a crate. Its size mainly depends on what height of the corrugation the material has. Be sure to calculate the amount of corrugated board, so that you do not have to additionally buy 1-2 sheets. Lathing should take into account the type of material. For example, the design has a continuous layer if sheets of the S-8, S-10, S-20 brand are used.
After arranging the battens, it is necessary to organize steam and waterproofing. Now in the stores of building materials various films are sold, which are used for this purpose. If there is no way to buy such material, then you can use the usual roofing material.
One of the rules of how to properly cover the roof with corrugated board is a mandatory preliminary check of the preparation of the roof, the correction of identified deficiencies. Mount sheets should start from the bottom corner of the ramp. Moreover, the overhang of the roof is done immediately. During operation, you should very carefully walk on the roof so as not to break it. For screwing on 1 sq.m. roofing should use about 7 screws. In those places where the material will be adjacent to the wall, you should additionally use sealant and a corner bar. Lastly, a skate is installed on the roof.
Both during operation and during transportation of the material, extreme care must be taken. The fact is that with careless handling, it is possible to damage the protective polymer layer on the sheets, which will lead to rapid rusting and roof wear.
If you doubt whether you can perform this procedure yourself, hire specialists who can, following the technology, cover the roof with corrugated board. The price of services will depend on the complexity of the work and the cost of the material.