Everyone knows that if you build the roof correctly, it will help to avoid the cost of heating the room. But it is unlikely that most residents of houses can imagine how a roof is built and how many layers it consists of..
The roofs of modern homes usually have many layers that provide the insulation they need. The top layer is a shingle made of materials such as concrete and clay. In recent years, metal tiles have been gaining particular popularity. Its peculiarity is that the tiles are located on a double counterweight sheathing, consisting of a roof sheathing. Double cladding is needed for adequate ventilation of the tiles..
The sprengel sheet is located between the sheathing and the rafters and protects against the penetration of rainwater and snow. However, in spite of this, the web allows the water vapor to evaporate to the outside. An insulating layer is usually placed between the rafters. It can consist of various materials: mineral wool, glass wool. Materials such as flax, hemp and sheep’s wool are also used for the insulating pad..
The insulating layer is equipped with a steam barrier. It prevents the vapor contained in the room air from absorbing into the insulation and wood. There is nothing to be overlooked here.
The steam barrier is processed over the entire area, avoiding holes. The last inner layer is usually a drywall cladding that is attached to the counterweight cladding. However, other options for building a house using profile timber are also possible..