Waterproof construction precautions
1 . It is forbidden to carry out coiled materials and insulation construction on rainy days.
2 . The leveling layer of the waterproof layer of the coil must meet the quality requirements and achieve the required degree of drying.
3 . In the corners of roof corners, gutters, water fallouts, ridges, coil overlaps, and head joints, carefully lay out the tight, compact, close solid, meet the design requirements and roof engineering technical specifications and other relevant provisions. In the corners of the roof, gutters, water fall, ridges and other parts to be added to the additional layer of membrane.
4 . Avoid over-tightening and wrinkling when laying the web. Exhaust between the base layer and the web must be sufficient. After laterally evacuating, use rollers to flatten and stick.
5. The width and paving of the web must be straight and at the same time, construction must be carried out in strict accordance with the marking line used by the base.
6 . Protect the waterproof layer when laying the insulation.
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