RU2006123880A - ROOF - Google Patents

Claims (4)

1. A roof including a supporting floor, vapor barrier, heat insulation laid between distance runs fixed through a vapor barrier on a carrier floor, a breathable waterproof membrane made from strips of rolled material overlapped and a roof covering made of steel profiled flooring, laid on the base attached to the remote through a vapor-breathing waterproof membrane, characterized in that the distant runs forming a honeycomb structure are made of C-shaped lightweight a metal profile, the height of which is chosen from the condition of ensuring a gap between the vapor-breathing waterproof membrane and thermal insulation, while the overlap of the strip of the rolled membrane material is determined by the formula

where L is the overlap (overlap) of the strips of a vapor-breathing waterproof membrane, cm; S is the distance between the insulation and the membrane, cm; γ is the contact angle of wetting of the parodysshy side of the membrane, degrees; α is the angle of the roof, degrees. 2. The roof according to claim 1, characterized in that the supporting flooring is made in the form of a reinforced concrete slab. 3. The roof according to claim 1, characterized in that the base is made in the form of a wooden lattice. 4. The roof according to claim 1, characterized in that the height of the C-shaped metal profile is selected from the condition of providing a gap between the insulation and a vapor-breathing waterproof membrane of 25 ÷ 45 mm.