Building leakage has become the second major problem affecting building quality in addition to building structure, which has an important impact on building safety and building life. Other toilets leak in many waterproof maintenance accounts for the vast majority. Because of the structure and use of toilet, toilet waterproof complexity. Therefore, it is very important to do a good job of toilet waterproof. The following and we take a look at the toilet waterproof acceptance standards and leakage reasons.
Acceptance standard for waterproofing of toilet
First, choose to recognize the famous brand: at present, the market is flooded with crooked goods, the country decreed to eliminate, banned toxic materials also a large number of people. Ordinary consumers should choose brand products with high visibility, good reputation, high degree of security and international quality system certification.
Two, the waterproof part should be comprehensive: the ground and wall of the bathroom (return height is not less than 1.8 meters or full), the kitchen, balcony ground and wall (return height is not less than 0.3 meters), all the ground and wall of the first floor residence (return height is 0.3 meters), the basement ground and all the walls should be waterproof and moisture-proof treatment.
Three, the thickness of the waterproof layer to be enough: the thickness of the waterproof layer directly affects its waterproof life, if reduce the thickness of the waterproof layer is equal to reduce its waterproof life.
Four, the construction process should be careful: the joints between the wall and the ground, the Angle of Yin and Yang, the water pipe, the floor drain and the surrounding sanitary ware and the trench laying hot and cold pipes are the key waterproof parts, the construction must be careful.
Five, after the completion of the water closure experiment: after the completion of the waterproof construction, seal the door and water outlet, indoor water storage for 24 hours, check whether there are leakage points.
Reason analysis of toilet leakage
First, analysis of pipe joint leakage control. The first treatment method is the front waterproofing treatment, but if excavation is carried out after decoration, the decoration will be damaged and the user will have a certain loss. The second treatment method is on the back of the treatment, this method of technical difficulty, the need to have a certain level of professional and technical support. This method treats the user with less loss. For the more stubborn leakage node back treatment, first along the pipe node around a finger width and depth chisel, embedded grouting pipe; Then W3 type water stop agent is used for bottling; Then, D1 impervious mortar is used to seal, and Q4 special grouting liquid is used to grouting before sealing; Finally, the surface layer is coated with W2 joint adhesive. The range is 1.5-2 times the diameter of the pipe, and the coating treatment thickness is not less than 3mm. The long – term waterproofing can be guaranteed by this method.
Two, pipe well seepage control. The typical pipe well leakage caused by long time dripping of the ceiling is analyzed as a case. There are many reasons for water accumulation in the pipe well upstairs, which may come from the roof, water pipe leakage, the upper layer, the upper layer, and even the water leakage at the bottom of the bathtub of users above ten floors. Our treatment method is to temporarily plug at the bottom of the floor with a special grouting machine for isobaric grouting treatment, and set up isobaric holes in the upstairs pipeline well. After this treatment, generally can achieve long-term waterproof purposes.
Three, wall root leakage control analysis. Due to the elevation of the ground during decoration, the floor difference between the aisle and the toilet is reduced, and the unreasonable paving method leads to water seepage of the wall root, and even the warping deformation of the floor. Our treatment method is to open the area of the wall root is not less than 100mm wide and high, and reach the structural layer. Then use D1 impervious mortar treatment root, shall not be omitted, a completion, not crouching, and finally restore the floor tile. This method can effectively achieve water protection.
Iv. Analysis on the control of leakage on the wall of sub-chamber. This situation is mostly manifested as water seepage, mildew, paint peeling, paint drum adjacent to the toilet. Take the decoration of the toilet as an example, the removal of tile treatment loss is too large, does not allow the front to do waterproof, can be processed on the back of the water. The treatment method is to remove the mildewed wall paint layer, scrape with D1 impervious mortar, grouting the root, paint with Q1 wall impervious mortar 10mm, in 15 days or so, to put forward the moisture in the wall and the wall dry, can be restored decoration. The treatment can ensure the permeability of the wall and inhibit capillary penetration.
When the toilet waterproof leak repair is handed over, the owners should also check well to avoid unnecessary disputes. Above is the basic information and introduction of the toilet waterproof we introduce today, I believe friends have a certain understanding, I hope this article can help you. You can also log in to the Fu Wo home network to view and subscribe to more relevant content and information.
