Roofing materials are selectable, based solely on appearance, cost, and ease of installation. However, there are some requirements for the roof to match, otherwise it will not last long and will not provide sufficient moisture protection. That is why it is important to find the right roofing contractor whit.
Table of Contents
Roof slope angle
This is the main parameter that will allow at the initial stage to design the range of suitable roofing materials:
1. If the roof is flat or slopes no more than 5 °, the water will remain permanently on it. To prevent this, absolutely impermeable bottling materials (ruberoid, rubemaster, linochrome) are required.
2. Onduline can be used as early as 6-8 degrees.
3. The roof layer is mounted with a 7-14 ° cap – depending on the design of the crate.
4. Flexible shingles shall be installed on ramps having an angle of not less than 11-18 degrees.
5. At incidence angles of 15-20 ° it is already possible to look towards the metal plate. But if the slopes are minimal, the estimate will also require the cost of joint seals.
6. Covered roofs with frequency angles of 18 to 35 ° are covered with corrugated board or asbestos cement slabs. Slate mounts even on 60-degree skates.
Environmental conditions
The roof of the place should not only protect the building, but also have sufficient resistance to external factors.
1. In hot southern areas with many sunny days, a light-resistant material that is least sensitive to heating is required (all metal sheets and tiles will work).
2. When winters are very snowy, it is necessary to make a preliminary calculation – whether the roof will bear the total load of precipitation and the coating itself. You often have to use lighter materials.
3. In coastal areas, it is better to cover buildings with metal tiles with modified PU spray. It has sufficient chemical resistance and is insensitive to high humidity. It is also possible to use onduline if it is of good quality.
It is better to cover the roof of the garage
1. If you put a simple block with a flat roof, install it with roofing material. In the northern regions, where it is very cold in winter, it is better to use your more expensive euro types with fiberglass fabric. Otherwise, it is necessary to repair the roof almost every spring.
2. A slightly inclined single-wing hill with a slope of up to 10-15 ° can be cut from the onduline. But if there is a well-known master roofer whose expensive services you are willing to pay, it is more reliable to choose a handcuffed roof.
3. If you want to save as much as possible, buy the usual material. Even considering preparatory and assembly work, it will be cheaper than other materials. If you want to give the building a more aesthetic look, run on a soft bituminous shingle.
4. If you are ready to pay for aesthetics and a long life without any “but” – boldly buy metal or corrugated powder board.
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