The room — this

For the purpose of the heat insulator, material reserves are quite resistant to fire. Depending on the structure of the attic, a layer of thermal insulation material can be laid directly on the crate. In large houses, a layer of thermal insulation reaches thirty centimeters, which is almost twice as many rafters. Therefore, for these purposes, an additional type of frame is mounted, which is attached in the perpendicular direction to the rafters. Further, a layer of thermal insulation is strengthened using a special adhesive tape, which has small gaps for air exchange in the room — this is made from the inside. And on the outside strengthen the waterproofing layer. The panels are attached to each other with tape. A continuous type of crate is attached to the rafters.