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Anonymous users2024-01-24.1. The surface of the base layer should be smooth, and there should be no defects such as hollowing, sanding, and cracking. The moisture content of the base layer should meet the construction requirements of waterproof materials.
2.The waterproof layer should extend from the ground to the wall, 250mm above the ground. The height of the waterproof layer of the bathroom wall shall not be lower than the waterproof cement mortar leveling layer and the foundation are densely combined, without hollowing, the surface is smooth and clean, no cracks, sanding, and the yin and yang corners are made into an arc.
4.The waterproof layer of the coating film is evenly brushed, and the thickness meets the requirements of the technical regulations of the product, and the general thickness is not less than the bottom. 5.
The use of construction stubble should be lapped in the direction of flowing water, and the lap width should not be less than 100mm, and more than two layers of fiberglass cloth should be staggered by half of the width when lapping up and down. 6.The surface of the coating film is not blistered, does not flow, is smooth and has no concave and convex, and the joints of pipe fittings, sanitary ware feet, floor drains, and drainage outlets are tight, and the end is smooth and does not leak.
7.The thickness and strength of the protective layer cement mortar must meet the design requirements, and it is strictly forbidden to destroy the waterproof layer during operation, and the ground flooding slope should be done according to the design requirements, and the drainage should be smooth, and there should be no water accumulation. 8.
After the completion of the waterproofing project, a 48-hour water storage test must be done.
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Anonymous users2024-01-23What are the three guarantees you refer to, and the implementation standard of the national standard?
The cracks in the basin are product quality problems, and the merchant should replace them.
1. The waterproof height of the bathroom refers to the construction height of the wall waterproofing. The normal height is 30-35 cm, and it is made around the lower part of the bathroom wall to connect with the ground waterproof. The main function of wall waterproofing is to avoid water flow from the unwaterproof part of the wall when the bathroom floor is flooded, causing the wall to be damp, and even leaking downstairs, because the water flows downward by gravity; The other is to avoid water splashing on the wall, seeping into the wall, and then seeping into the ground, causing water leakage, or the wall is damp. >>>More
Consideration is given to the safety of waterproofing in the toilet and bath and the overall waterproofing effect. Generally, the shower or sprinkler head is installed at a height of about one meter, if the waterproofing is low, the long-term spraying will cause water to soak the wall, so that the wall mildew, wall decorative layer paint or brick peeling off and other problems, so that the waterproof effect can not be achieved. In principle, non-shower walls can be made to meters, but in order to strengthen the waterproof effect, we all uniformly achieve meter height, and the cost does not increase much. >>>More
The bathroom wall is waterproof and moisture-proof, and it may be 1.8 meters, and it depends on whether there is a wardrobe on the back, and if there is a wardrobe, it may be higher.
"Residential Decoration Engineering Construction Code 2002 Edition", under normal circumstances, the shower area is at least 1800mm high, and other walls are 500mm high. >>>More