The bathroom is in close contact with the water every day. The bathroom must be watertight. If the toilet practices are not standardized, the leaking water will not only cause damage to the home, but also cause damage to the houses of the neighbors downstairs. unnecessary trouble. The following small series gives everyone a description of the bathroom's waterproof process and the importance of the relevant content.
Construction practices
1, ground treatment
Before the waterproof treatment, be sure to level the ground first. If the ground is uneven, it may affect the effect of waterproofing, or it may cause cracking and leakage due to the uneven thickness of the waterproof coating. Floor drains, wall corners, pipes and other joints should be made of highly flexible, flexible, water-proof paint, because the joint between the wall and the floor of the toilet will shift to the point of seepage.
2, wall treatment
The wall surface treatment should be about 30cm high waterproof paint to prevent the accumulation of water infiltrate the wall surface, if the bathroom has a shower room should be waterproof 180cm, if there is a bathtub, the wall adjacent to the bathtub waterproof height should be higher than the bathtub Height 30cm.
3, after the waterproof layer to do a good job to stay more than a certain period of time, so that the waterproof layer and the building better integrate, and then in the waterproof layer to do a protective layer and then paving the floor, the construction process, can be sloppy, must try to The protective waterproof layer.
4, waterproof construction is a hidden project, the follow-up construction may also damage the waterproof layer, if the floor tile has been laid, you can not rub tiles, with professional repair sewing waterproof material, all the gaps to make a good waterproof Now. The same applies to the waterproof construction after the toilet waterproof layer fails.
5. Waterproofing is a systematic project. The causes and treatment methods are not the same in every place. Materials are the foundation, construction is the key, and follow-up services are guaranteed.
practice:
1 reinforced concrete floor.
21:3 The cement mortar is used to look for slopes, and the slope is drained to the ground and it is smoothed out once.
3 acrylic waterproof coating, polymer cement waterproof coating or polyurethane waterproof coating.
430mm thick dry cement mortar combined layer.
Specification process
1. Confirm the construction address and specify the construction content.
2. Place materials and tools properly after arrival, and must not affect the construction and passage of other types of work.
3. Enter the site and ask the owner to determine the scope of construction and measure the construction area in time. Please confirm and sign the owner.
4. Clean up the debris and oil on the site (a large area can not be removed as a layer of waterproof mortar), so that timely garbage into the bag. If no garbage bags are prepared at the site, the cleaned debris should be piled up neatly. The stacking point should be more than 2 meters from the entrance of the waterproof room.
5. Before clearing the site, check whether the sewers in the room are open. If there are abnormalities such as blocking, slowing, and unsmoothing, it should be promptly reported to the owner and the company.
6, cleared up. Check and determine the details of the construction site (wall material, solid hollow floor, corners and internal corners, wire conduits, wall holes, construction ducts, flue ducts, floor drains, drain duct openings) must not be missed.
7, clear the details of the site, clear empty drum layer, remove the impact of tiling protrusions (local small area), repair the defective wall (a small part can be repaired), pipe chisel.
8. The detailed parts shall be constructed in advance to close the roots of the drainage troughs, holes and through-wall pipelines.
9. Scour the ground and clear the water in time. The flushed water must not flow out of the construction area to prevent leakage and downstairs. To achieve no dust, no sand, no debris, after cleaning the walls and the ground, the pipeline irrigation flushing to prevent pipe plugging.
10. To carry out large-scale construction, in accordance with the principle of first constructing the wall surface behind the ground, there shall be no construction omission.
11, along the body of the body along the processing, according to the existing material on the site plus water stop along the body, a high degree of satisfaction with the test conditions (full bathroom floor water coverage) is best not affect the door stone paving.
12. The construction is completed. Finally, the overall inspection of the waterproof layer construction flaws, to ensure that no problems with the construction process.
13. Clean up the tools. In principle, clean water should not be spilled in the room to prevent leakage into the room below.
14. Before leaving the site, if there is no other construction personnel, the water diversion valve, total water valve, main power switch and doors and windows must be closed.
Xiao Bian reminded : Because waterproof construction has certain technical requirements, it is best to be implemented by professionals. For more exciting content, please pay attention to the information on this website or visit this site offline direct experience.
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