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What slope is suitable for residential roofs with PVC roof panels?

What slope is suitable for residential roofs with PVC roof panels?

ZXC https://www.roofingsheetsupplier.com/ 2025-01-20 18:06:17

PVC roof panels are suitable for cast-in-place concrete slabs or pitched roofs with purlin systems, and their slopes generally range from 1:3 to 1:0.58. For residential roofs, the ideal slope is usually between 30° and 45°. Such a slope not only ensures good drainage performance, but also provides sufficient space for purposes such as attics, and is also beneficial to the structural stability and service life of the roof.

 

Plastic PVC Roofing Sheet Factory

In windy areas, the slope should be controlled at 25° to 30°, while in light wind areas, the slope is preferably set at 30° to 45°. Such a slope design can effectively resist the influence of wind pressure and lift, and improve the stability and safety of the roof.

 

China PVC Roofing Manufacturers

In addition, the appropriate slope can also help prevent snow and rainwater from stagnating, reduce the risk of leakage, and extend the service life of the roof. Therefore, when designing the roof slope, in addition to considering aesthetics and practicality, it is also necessary to conduct a comprehensive assessment in combination with local climatic conditions to ensure the overall safety and performance of the house.