Installation sequence of ASA/PVC roof panels
Preparation: Clean the roof surface to ensure it is flat and clean, and check that the roof structure is intact.
Install waterproofing layer: Before installing roof panels, waterproofing needs to be carried out. Waterproof membranes, waterproof coatings and other materials can be used for waterproofing to ensure that the roof does not seep water.
Install roof joists: Install wooden joists or steel joists on the roof to support and fix the roof panels.
Install the roof board: Place the roof board on the keel and fix it piece by piece. Screws, nails and other fixings can be used to fix the roof panels to ensure firmness and stability.
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Dealing with seams: When installing roof panels, it is necessary to deal with the seams between the panels to ensure that the seams are flat and sealed to avoid water penetration.
Apply waterproof coating: After installing the roof panel, you can apply a layer of waterproof coating to increase the waterproof performance of the roof.
Install roof edge treatment: By treating the roof edge, you can install ridge tiles, eaves boards, etc. to ensure the sealing and beauty of the roof edge.
Acceptance and cleaning: After completing the installation of the roof panels, conduct final acceptance to check whether there are leaks, deformations and other problems. Clean up the construction site and ensure the entire project is completed.