The toilet waterproofing method requires us to supervise the construction workers carefully and try to avoid any leaks. The bathroom is a place that is in close contact with the water every day. The bathroom waterproof specification must be done.
Bathroom waterproof process:
Waterproof toilet practice process: brush the first time waterproof coating.
Before construction, ensure that the construction site is clean and dry. The waterproof coating should be applied completely, with no omissions. It must be firmly bonded to the grass roots, free from cracks, bubbles, and shedding. The brushing height is the same and the thickness must meet the product requirements.
Bathroom waterproof procedure II: brush the second time waterproof coating.
Note that there is a certain time interval between the first and second pass of the waterproof coating. After the first pass of the coating, the second pass can be performed. The specific time depends on the coating. The interval is too short and the effect of waterproofing will be greatly reduced.
Waterproofing for toilets Procedure 3: Spread the protective layer.
In order to prevent the subsequent construction from damaging the waterproof layer, a protective layer should be applied on the surface of the waterproof coating. The protective layer must completely cover the waterproof layer without any omission. It has a firm bond with the grass roots, no cracks, no bubbles and no shedding.
Waterproofing of toilets Procedure 4: Closed water test.
In the closed water test, the water at the highest point on the ground must not be lower than 2 cm, and it should be stored for at least 24 hours, and it should be considered as qualified after observing no leakage. If there is leakage, you need to redo it, and you must not neglect it.
Bathroom waterproofing practices details:
Waterproof specification for bathroom: Make sure the floor of the bathroom is relatively stable.
If you need to change the floor tiles of the bathroom, after you cut away the original floor tiles, you must first level the floor with cement mortar, and then do waterproof treatment. This will prevent leakage of the waterproof coating due to uneven thickness.
Bathroom waterproof specification II: joints to brush in place.
The seams between the bathroom wall and the seams between the upper and lower water pipes and the ground are the most prone to problems.
Bathroom waterproof specification III: Wall treatment is also very important.
In the general bathroom waterproofing treatment, a waterproof coating of about 30 cm in height is also required on the wall to prevent water accumulation in the wall. However, if the wall of the bathroom is a non-load-bearing light wall, the entire wall should be covered with a waterproof coating.
Bathroom waterproof specification 4: Waterproof experiment must be done.
After the construction of the bathroom was completed, all the water in the bathroom was blocked, and a 25 cm high 'can' was built at the entrance, and then 20 cm of water was poured into the bathroom.
Waterproof specification for bathroom: Keep sewer pipes open.
All sewers in the bathroom, including floor drains, sanitary ware plumbing, etc., should be kept open.
Bathroom waterproof practice summary:
The toilet waterproofing method requires us to carefully supervise the construction workers and try to avoid any leaks. The bathroom is in close contact with the water every day. The bathroom waterproof specification must be in place. If the toilet practice is 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.
Bathroom waterproof price:
Finally, information Jun to introduce the bathroom waterproof prices. Different brands and different grades have different prices. Calculated in terms of usage per square meter, there are a dozen of dollars for a square meter, there are tens of dollars for a square meter, which depends on the choice of what grade, what brand of the product. We generally use, from the price point of view, in the 30 yuan / square meters.
Bathroom waterproof acceptance specification standards:
1. Waterproof construction should be used for coating waterproof material.
2. The performance of waterproof material shall comply with the relevant national standards and shall have a product certificate of conformity.
3. The surface of the grass-roots level should be flat and there must be no defects such as emptying, sanding, cracking, etc. The base layer moisture content should meet the construction requirements for waterproof materials. The waterproof layer should extend from the ground to the wall, 250mm above the ground. The height of the waterproof layer on the bathroom wall should not be less than 1800mm.
4. Waterproof cement mortar leveling layer and the foundation combined with dense, no empty drums, the surface smooth and smooth, no cracks, sand, yin and yang angle made of arc-shaped.
5 coating film waterproof layer brushing uniform, thickness to meet the requirements of product specifications, the general thickness of not less than 1.5mm not exposed.
6. The use of construction joints should be lapped in the direction of the flowing water. The lap width should not be less than 100mm. When using two or more layers of glass fiber cloth to overlap one another, one-half of the width should be opened.
7. The surface of the coating film is not blistering, flowing, flat and without bumps, and the joints of pipe fittings, sanitary fittings, floor drains, and drain outlets are tightly closed and do not leak.
8. The thickness and strength of the protective layer cement mortar must meet the design requirements. Do not destroy the waterproof layer during operation. Do not disturb the water-repellent layer according to the design requirements. The drainage should be smooth and the slope of the water must not be reversed.
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