Firstly, to ensure construction quality, the Xi'an Color Steel Sheet Coating products should be applied with 2-3 coats, with a thickness of 1-2mm. Applying only one coat does not guarantee full coverage and uniformity. Additionally, due to numerous joints, pipe roots, floor drains, and wall bases are prone to gaps. The bath tub drain and the drain pipe connection are also not tight, which can lead to gaps. The Xi'an Color Steel Sheet Renovation Manufacturer advises that "enhanced treatment" is required for these areas. One should apply an extra 1-2 coats after the normal application.

Secondly, since even a small leak in the waterproof membrane of Xi'an color steel roofing can lead to a "major disaster," there are several key points to pay close attention to during the renovation process of color steel roofing: the base to be waterproofed must be leveled and free of sanding or peeling before construction; the moisture content of the base should be less than 9%; extreme caution must be taken to prevent stepping on the surface during construction; avoid stepping on the completed surface immediately after construction, as it should only be used once the waterproofing layer is fully cured; and before laying tiles on the waterproofing layer, a cement mortar protective layer should first be applied to the spray paint layer of the color steel roofing.

Xi'an Color Steel Roofing Waterproofing is not just for the ground; walls also require waterproofing. Currently, it is generally required that wall waterproofing extends 30 centimeters above the ground, while the shower area needs to be covered up to 1.8 meters. The reason for waterproofing on walls is mainly due to water splashing onto them during showers. If the grout between the wall tiles is not waterproof, it may absorb water, leading to the potential for the wall putty and paint to peel off and mildew. Therefore, Xi'an Color Steel Roofing Waterproofing manufacturers recommend choosing grout with waterproof properties for "double insurance."