Fangxing waterproofing roof panel is used under roof tile, increasing air circulation and ventilation, drying roof system.
Fangxing waterproofing panel, 730W, is 1.8mm thick synthetic resin sheet used under outdoor roof tile/sheet. It has unique corrugated design which lead the wind flow to improve air circulation. So it greatly reduces the leakage and dampness between roof tile and building.
730W is easy to install. The interlocking design is safe. A roofer can install 730W with no difficulty. It's superior to other kinds of waterproof materials, such as bitumen, concrete cement and waterproof layer after comparing the price and installation fee.