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Anonymous users2024-01-241. All the bathroom waterproofing is a very important process, waterproof construction should be coated with waterproof waterproofing The performance of waterproof materials should meet the provisions of the current national standards, and there should be a product qualification certificate; The surface of the base should be smooth, and there should be no defects such as hollowing, sanding, cracking, etc., and the moisture content of the base should meet the construction requirements of waterproof materials; THE WATERPROOF LAYER SHOULD EXTEND FROM THE GROUND TO THE WALL, 250MM HIGHER THAN THE GROUND, AND THE HEIGHT OF THE WATERPROOF LAYER ON THE WALL OF THE BATHROOM NEAR THE SHOWER HEAD SHALL NOT BE LESS THAN 1800MM; THE WATERPROOF LAYER OF THE COATING FILM IS EVENLY BRUSHED, THE GENERAL THICKNESS SHALL NOT BE LESS THAN 1 5MM, THE WATERPROOF SURFACE OF THE COATING FILM IS NOT BLISTERING, NOT FLOWING, SMOOTH 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 After the waterproof project is completed, it is necessary to do a 24-hour water storage experiment.
In addition, because asphalt is used for indoor waterproofing, it is easy to decompose toxic substances and cause harm to the human body, and now the state has clearly stipulated that asphalt cannot be used as a waterproof material.
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Anonymous users2024-01-23Well, not much to say, after the decorator has done the waterproofing, he will ask to do it again twice, this waterproof is absolutely good.
The bathroom is mostly made of JS, polyurethane, Jintang water does not leak, plugging king, South Korea Shuangxiong, Japan Daguan and other waterproof, and first difficult and then easy, first local and then large, that is, the wall root, pipe cage, pipe root, the root of the wall to do arc 20 diameter, the root of the pipe ascending 20 30mm and do caulking, and then full coating, two application direction vertical, dry area to 300mm high, wet area to do 1800 high. 24-hour water storage without leakage, and then do the waterproof protective layer, and then the surface layer is done, and the second water storage needs to be done for 24 hours without leakage, to be qualified.
Height is one thing, more important is whether the process and quality of the production are up to standard, to ensure the construction standard, to achieve the effect of waterproofing.
If you're worried about water leakage, the most direct way is to test the water. If there is a water mark on the root of the pipe, it must be that he didn't wrap the pipe for you, or he didn't make it tight. If you want to paint yourself, you can buy some polyurethane, but you don't use much of that, and most of it is sold in barrels. >>>More
The first step, before the waterproof treatment of the bathroom, the first thing is to level the floor level of the bathroom, the ground is uneven, when the waterproof paint is painted, it may be uneven, or the ground is easy to crack because of unevenness, which will crack with the ground even if the waterproof paint is applied. >>>More
The height is determined according to the need, generally speaking, the bathroom is waterproof 180 cm high, and the non-shower wall waterproof coating cannot be less than 35 cm in principle. However, in order to strengthen the waterproof effect, it is recommended to achieve a uniform height of 180 cm. In addition, for the light wall of the toilet and bathroom renovation and the self-built light wall, it is recommended that the waterproof height should be at the top. >>>More