How to use high elasticity waterproof coating?

Answer:

Clean the face, to ensure the surface firmware without looseness, no corrosion, no oil, no dust, no water;

Check the basic level and make sure the parts are waterproof. Check the site include: vertical, horizontal, lap lap around the fan, lighting tiles around the roof, all the screws, sink, parapet joints etc..

For the roof joint, convex parts (chimneys, vents, fan mouth etc.), roof gutter, and firmware nozzle node, a first brush paint, polyester cloth laying corresponding size and shape (joint strengthening, cutting width should be 15-20cm; firmware to cut square should strengthen) to one coat coating will fully ensure the smooth, infiltration; no foaming, wrinkle;