Specific measures to prevent low cost color-coated corrugated roofing sheet leakage
1. Reasonably determine the slope of the roof and standardize the drainage design of the roof. Strictly in accordance with the design specifications, the design indicators should not be arbitrarily reduced because of the cost savings and should be designed in conjunction with the actual conditions of the construction site.
2. The roof panel should adopt a plate type with better waterproof performance. The erect locking panels RPSSR464 and 490 are used in the Ou Ben building system roof to withstand the test of practice and time baptism (nearly a million engineering examples per year), reasonable board width and wave height, providing good strength while effectively preventing The water overflowed the peak.
3, the choice of roof waterproofing materials, should use quality products and manufacturers. Due to the material properties of the color steel roof panel, waterproof materials suitable for the roof color steel plate should be selected.