Bathroom decoration, the most important waterproof project, is the key to directly affecting the future life. But many owners are confused. So, should bathroom waterproof construction do this? Below, please follow the editor to look at the details of bathroom waterproof construction .
1. Waterproof construction of toilet
1. Toilet riser
â‘ After positioning the upright pipe in the bathroom, it must be sealed with waterproof mortar; the surrounding of the pipe root should become a groove, and the groove needs to be cleaned; after the cleaning is completed, use grease scraper around the groove Scrape strictly; near the root of the pipe, first apply polyurethane waterproof coating;
â‘¡ Clear the mortar and greasy dirt in the 200mm height of the outer wall of the pipeline, and scrape the polyurethane waterproof coating evenly according to the standard.
2. Toilet floor drain
â‘ After the first step is completed, the gap between the floor slabs must be sealed with waterproof mortar; if the gap is greater than 20mm, the fine concrete needs to be blocked first;
â‘¡ There is a small slope in the toilet floor, so we need to use cement mixed mortar to grind the surface of the cushion less than 30mm; on the contrary, the cement slag is used for the cushion more than 30mm.
â‘¢ Pay special attention to the construction of the floor drain. The floor drain must be sealed with grease first, and then the polyurethane waterproof coating should be painted on it. Due to the shrinkage of the concrete, the floor of the floor drain may be small, and gaps may easily occur. In order to prevent the occurrence of water leakage in the gap, it is best to place a price waterproof tray on the in-situ leak.
3. Toilet
After the toilet is positioned, the remaining four positions are blocked with waterproof mortar; the place where the seam is large should be smoothed with fine concrete; the surrounding of the inlet pipe also needs to be sealed with grease and a waterproof layer; the toilet At the bottom, asphalt hemp can be used in conjunction with cement mortar at the interface with the pipe, and polyurethane waterproof coating for external use.
4. Root of waterproof wall in bathroom
The area higher than the floor should be poured with 100 mm of concrete; the beam and the floor should be cast with concrete; then by the way, let me tell you a little trick. When painting, the root is recommended to make a small rounded corner with R = 30 mm .
5. Treatment of height difference between bathroom ground and ground
If the floor drain is 5-10 mm lower than the ground, it should be made into a plate shape, and the diameter of the plate mouth should be 5-10 mm larger than the diameter of the floor drain; the mouth surface should be flat.
Summary of the article: The above is the whole content of the toilet waterproof construction method and how to do the toilet waterproof. The toilet waterproofing project is a delicate task, so when you look for a master of hydropower, you must first understand more about their qualifications, so that the construction quality can be guaranteed!
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·Specification:ASME B16.11 / B36.1 / MSS-SP-97 / MSS-SP-95 / BS 3799
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