Quality requirements for polyurethane waterproof coating construction

Polyurethane waterproof coating is widely used in construction nowadays, and more requirements are needed when using it. When conducting sub project inspections for roof engineering, the quality of polyurethane waterproof coating needs to match the project. Below, the editor will introduce the quality requirements for polyurethane waterproof coating construction.

During the construction of polyurethane waterproof coating, there should be no water leakage or accumulation on the waterproof surface. The materials used in roof engineering should meet the design requirements and quality regulations. During general construction, the appearance of polyurethane waterproof coating should be relatively flat, without any looseness, sanding, or peeling. The thickness, moisture content, and apparent density of the insulation layer should meet the design requirements. The paving method and overlapping sequence need to meet the design requirements. The width of the overlapping is very precise, and the joints are very precise, without wrinkles, bubbles, and curled edges.

The above introduces the quality requirements for the construction of polyurethane waterproof coatings. We hope it can be helpful to everyone. If you need more information, you can call our company for consultation.

Quality requirements for polyurethane waterproof coating construction

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