Waterproof acceptance how to accept kitchen and toilet waterproof is done?
That white is off the water test is like to give you a basin, so you see it leak leak, is not broken, you have to go inside the basin with water inspection, but should pay attention to the length of the test, some things are not all of a sudden Can be seen, such as the house of leakage
1. Waterproof material performance should be consistent with the provisions of the relevant national standards, and product certification should be a certificate.
2. Base surface should be flat, no hollowing, from the sand, cracking and other defects. Base water content should meet the construction requirements of waterproof materials. The waterproof layer should extend from the ground to the wall, 250mm above the ground. Bathroom wall waterproof layer height of not less than 1800mm.
3. Waterproof cement mortar leveling layer and foundation with dense, no hollowing, smooth and smooth surface, no cracks, from the sand, yin and yang angle made of circular arc.
4. Coating waterproof layer brushing uniform, the thickness of the product to meet the technical requirements, the general thickness of not less than 1.5mm do not reveal the end.
5. The use of construction stubs should be along the direction of the flow of water, lap width of not less than 100mm, the use of two or more fiberglass cloth up and down when the overlap should be staggered width of one-half.
6. The surface of the coating is not blistering, does not flow, smooth without bumps, and pipe fittings, sanitary ware to the ground, floor drain, drain seams tightly rounded and tight.
The above is the content of the waterproof acceptance criteria, we hope to help. This knowledge will be used in the decoration, as long as more knowledge of these knowledge will be useful for your decoration.
