How To Use Steel Structure For Roof Construction

Roof construction is very important for houses, so what is the process of using steel structure for roof construction? Is there anything to pay attention to? Let's learn together.

The manufacturer analyzes the steps of steel structure roof construction:

①When laying glass wool roll felt, the veneer should face inward and be perpendicular to the purlin, leave about 20 cm of roll felt on one side of the cornice, and fix it on the outermost purlin with a special fixture or double-sided tape;

② When unwinding, make sure to align and tighten, lay the glass wool felt on the other eaves, and also leave an extra 20 cm thick felt, and use a special clamp or double-sided tape to fix the outermost connection to the outermost connection;

③The two rolls of cotton are bound by stapler, and the veneer is connected with flash;

④ Install the roof color board, remove the jigs of the cornices on both sides, and use the reserved 20 cm veneer as glass wool for edge closing;

⑤ Pay attention to maintaining the tension and alignment of the glass wool felt, and the stitching between the rolls is tight. When the longitudinal lap is required, the lap joint should be placed at the purlin;

⑥According to the needs of the project, in order to avoid cold bridges, some hard thermal insulation materials, such as XPS, can be considered on the purlins.