The waterproofing is a difficult, responsible direction of construction activity. Mistakes in drawing a covering are comparable on weight of consequences to mistakes in design of buildings. A basic purpose of a waterproofing - protection of thermal insulation and all elements of roofing pie against possible penetration of atmospheric moisture, and also safe removal of excessive moisture from under roofing space outside.
Repair of a waterproofing of a roof is a complete recovery of operational and waterproofing properties of a roofing covering. Repair of a roof can be begun with the same material of which it is made, but the probability of emergence of leakages in the same place is much higher after a while, than after use of modern polymeric materials.
If the roofing covering and a waterproofing of a roof demand replacement, then repair is made.
The most universal and modern repair structure for roofs are liquid polyurethane mastics as a part of the reinforcing geotextiles.
If repair, or partial replacement of a waterproofing is necessary for you - address to our company.