How to use Sichuan steel structure for roof construction

Category： Industry News

Time：2020-07-06

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.

Sichuan steel structure manufacturers analyze the steps of steel structure roof construction:

(1) When laying glass wool roll felt, the veneer faces the indoor side, perpendicular to the purlin, leaving about 20 cm more roll felt at the eaves on one side, and fixing it on the outer purlin with a special fixture or double-sided tape;

(2) Ensure alignment and tension when unwinding, lay the glass wool roll felt on the other eaves on the other side, leave the same 20 cm more roll felt, and fix it on the outer purlin with a special fixture or double-sided tape;

(3) Two rolls of cotton are connected together by binding with a stapler on veneer flashes;

(4) Install the roof color steel plate, remove the fixtures at the eaves on both sides, and use the reserved 20 cm veneer to edge the glass wool;

(5) Pay attention to keep the tension, alignment, and seams between the rolls and rolls of the glass wool roll felt, and when lap is required longitudinally, the lap joint should be arranged at the purlin;

(6) According to the needs of the project, in order to avoid the generation of cold bridges, you can consider cushioning some hard insulation materials on the purlins, such as XPS.

Keywords： How to use Sichuan steel structure for roof construction

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