The specificity of this roof is that it must be built in such way, that water can drain from the roof freely. In such case, the lack of inclination is an important factor to which you need pay attention.
Previously, flat roofs were built using tar and gravel, which prevented water from penetrating through. However, problems still occurred during large rainfalls and the water would accumulate on the roof. Also, these materials have proved poorly in cold climates. Ice blocked the flow of water from the roof. Another disadvantage of the above materials is sagging of the roof. You should agree that it is not very pleasant occurrence to your home. And you permanently need roof repair.
Nowadays, flat roofs are made with improved methods of construction. It has continuous membrane covering. This helps ensure the stability of the sagging roof and protect against leakage due to stagnant water. Membranes are used as a continuous sheet (where possible). Also in modern construction of flat roofs are used in sealants and adhesives. This ensures quality and reliability of the roof. Particular attention should be paid to the joints and seams, they must be carefully soldered.
Also, if there is a financial opportunity, the customer can choose the more expensive option of a flat roof. It includes sealed metal roofs with using tin or copper. They are welded by metal panel systems that are interconnected.
Therefore, flat roofing is a very good decision for your house. It provides thermal protection, protection against water leakage, is reliable and looks really modern and nice. Flat roof often performs other additional features: it can be a garden, playground, solarium, parking or even a terrace house. With actual technologies of construction, flat roof is an ideal decision if you want to have some new-day shelter and safe roof repair.
Requirements for flat roof construction and its insulation are very hard, because unlike sloped roof, all flat roofing materials must be of excellent quality. This is especially important for the exploited and inversion roofs.
Arranging proper insulated flat roof involves the creation of complex multilayer engineering design, which includes the base (decking or floor slab), vapor barrier that prevents water vapor from the premises in insulation, proper insulation and, finally, waterproofing carpet. For flat roofs without attics acceptable are external and internal methods of insulation. However, due to the ease of implementation of external insulation method is more common.
Flat roofing materials should be qualitative, because flat roofs are much more prone to leaks than sloped roofs. During the installation of flat roofing system,all the rules of installation technology should be followed. Our roofing consultants in Toronto always will advise you if it is possible to make flat roof for you or if you need some other decision, which our service can provide.
The nearest winter can bring you much trouble in the form of leaks and finding a place where it originates is not that easy. Once under the top layer of the roof, the water spreads over the all roof and the leakage may be completely formed elsewhere. To prevent leakage or fix existing problems, our experts in flat roof construction use rubber flat roof repair.