Shanghai EVH Industrial Co., Limited specializes in manufacturing and exporting all kinds of waterproof membrane and coating.

Water-Based Polyurethane Waterproof Coating (951) Construction Process

Water-Based Polyurethane Waterproof Coating (951) Construction Process The implementation adheres to the 5.1 standard outlined in GB50207-94 “Technical Specifications for Roofing Engineering”: The base layer treatment requires that the surface be level, stable, clean, and devoid of moisture, with the yin and yang angles shaped into arcs. Any existing old roofing must be cleared of […]

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