The upper rafters of the attic roof can be an L-shaped structure. Truss legs between themselves can be joined end-to-end with the use of wooden or metal fixing lining, or by cutting in half-wood, using a bolted connection. It is recommended to fit the first pair of rafters in place, which is then dismantled and used as a template. Prepared trusses are installed in the standard order – first extreme, then the rest with constant leveling.
At the last stage of the creation of the roofing structure, the installation of the batten, the installation of waterproofing, the creation of the ventilation clearance, the installation of the roofing covering are carried out with their own hands. On the inside, heat insulation and vapor barrier are fixed, and sheathing is mounted. In the video you can get acquainted with the technology works. (more…)