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Construction precautions of sbs bitumen waterproof membrane
Construction method of sbs bitumen waterproof membrane: Before construction, the defects of the base layer should be cleaned up, the moisture content of the base layer should not be greater than 9%, and the special base oil should be applied and fully dried before construction. sbs bitumen waterproof membrane specific project construction and detailed structure should be carried out in accordance with the project's waterproof design, acceptance standards and construction specifications.
1. The base layer is required to be dry, flat, clean, free of dust, debris, oil, and moss. If there are holes, holes, and cracks, it should be filled with cement mortar, and the protruding parts should be chiseled.
2. The sbs bitumen waterproof membrane should be brushed with the base treatment agent against the wind.
3. Apply adhesive on the surface of the base layer and the surface of the coil, and reserve the lap edge to apply the joint glue.
4. Lay the coil, exhaust and compact it.
5. Paste the lap seam.
The sbs bitumen waterproof membrane is made of SBS rubber modified petroleum asphalt as the impregnating covering layer, polyester fiber non-woven fabric, jute cloth, glass fiber mat, etc. Material selection, batching, eutectic melting, impregnation, composite molding, curling and other processes are processed and manufactured.