The bathroom uses Guoerjia paint to do waterproofing, what is the construction process

Base treatment, cleaning, leveling layer, bonding layer, detail additional layer, acrylic waterproof layer, water storage test, protective layer construction, secondary water storage test.

1.The elevation of the kitchen and bathroom should be checked correctly, and special attention should be paid to the correct elevation position of the floor drain.

2.The quality of the wall hole at the root of the floor drain and pipeline should be carefully inspected, the wall hole should be dense and qualified, and the root of the pipeline must be caulked according to the requirements during the construction of the leveling layer.

3.The yin and yang angles should be made into an arc, straight and flat.

4.Screed construction: If there are voids, cracks, and unequal defects on the base surface, repair and smooth them with cement mortar. The base surface must be firm, flat, clean, free of dust, greasy, wax, release agent, etc., and other debris substances.

5.The construction of the waterproof layer can only be carried out after the screed is dry, and the construction should be fireproof and waterproof during the construction. Construction workers should wear soft-soled shoes.

6.After the waterproof layer is completed, the finished product should be protected, and no one should walk around. After the inspection is confirmed, the concealed project acceptance visa can be applied for, and the next process construction can be carried out.

7.After the waterproof construction is completed, the water storage test is carried out, and no leakage is considered qualified after more than 24 hours. After the installation of the equipment is completed, the secondary water storage test is carried out.

8.The toilet is a lowering plate treatment or a caisson structure toilet, which also needs to be treated as follows:

The construction method of caisson toilet is as follows:1The sunken ground first does two waterproofs, one is rigid and the other is flexible.

A: And. Do a 48-hour closed water test, B:

A 20 mm diameter round hole is opened at the lowest part of the riser and the toilet caisson floor, and a 20 diameter pipe is inserted into the opening to a depth of 4 mm. The drain pipe points to the center of the toilet caisson bottom plate, which is convenient for the installation of the toilet caisson waterproofer, C: make a protective layer on the waterproof coating without leakage with cement mortar, which is required to be high all around, and the position of the installation of the waterproof body is the lowest, and the cement mortar protective layer is --- 2

Install the upper and lower sewer pipes. Install the waterproof body and cover the body with pebbles to ensure that the water in the caisson can be drained to the riser smoothly 3The sand fill pile is compacted to 5 cm below the ground.

4.Cover the cement and fill the level. 5.

Then do a good job of waterproofing the threshold of the bathroom. 6.Floor tiles.