Using a waterproofing film to arrange a roof

Using a waterproofing film to arrange a roof

During work on protecting the house from moisture, not only the correct selection of roofing and waterproofing materials is important, but also the correct installation of a roof pie. The waterproofing device requires no less attention than roofing coatings. The first row of waterproofing film is spread along the roofing cornice in such a way that the film between the rafters sags one to two centimeters. The distance recommended by the builders is limited to a hundred twenty centimeters. Between thermal insulation and film, it is necessary to leave an air gap of about four centimeters. The styling of the film is carried out horizontally, in the direction from the cornice to the skate so that the overlap is from ten fifteen centimeters. The edges of the film are hermetically alerted, and the joints are glued with adhesive tape. Film is fixed using galvanized nails with a wide hat or brackets of a mechanical stapler. The following rows of films are laid with an overlap ten to twenty centimeters. Here the device of flat roofs takes a lot of time, and also for this you need a special waterproofing film.