Roofing leak-proof structure sheaf and roofing leak-proof processing method for forming the same
A treatment method and a technology for structural layers, applied to roofs, roof coverings, and roofs using flat/curved panels, can solve problems such as unsatisfactory anti-leakage effects, cracks, and leakage, and achieve simple and convenient construction and low cost. Low, improve the effect of leakage resistance
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[0024] (1) As shown in Figure 1, a kind of roof leak-proof structure layer is characterized in that: it comprises the foam layer 2 that is covered on the cement board 1 top of roof, the reticular layer 3 that spreads on the foam layer top, and casts on A cement covering layer 4 that is poured integrally with the mesh layer above the mesh layer.
[0025] The cement covering layer is embedded with steel bars, and the mesh layer is steel wire or plastic or asbestos mesh layer.
[0026] As shown in Fig. 3 and Fig. 4, the cement covering layer is provided with broken seams 6 at appropriate intervals, and the sides of the broken seams are respectively provided with inverted U-shaped cement grooves 7 with upper arches, the bottom facing upwards, and the mouth facing downwards. Plastic foam 8 is filled in the channel of the U-shaped cement tank, and the tank body of the inverted U-shaped cement tank is composed of an inner layer mesh layer and an outer layer cement covering layer inte...
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