The most critical step in construction is grassroots basic treatment and post-protection. The poor handling of the ground, like building castles in the air, is an empty talk. In the latter period of time, no protection is provided. Brushing is also equivalent to burying an eye-catching net. It does not play a role in waterproofing.
Zhibang Kitchen Cabinets
1, home improvement waterproof construction are divided into what steps?
Primary treatment → detail node treatment → waterproof primer → large area brushing → closed water test → make protective layer.
2. What are the key steps in construction?
The most critical step in construction is grassroots basic treatment and post-protection. The poor handling of the ground, like building castles in the air, is an empty talk. In the latter period of time, no protection is provided. Brushing is also equivalent to burying an eye-catching net. It does not play a role in waterproofing.
3, how to deal with the grassroots?
(1) Carefully clean the base surface to remove floating dust, remove cement agglomerates and loosen the base layer;
(2) Special treatment shall be made for the roots, drainage holes, yin and yang angles, and voids left on the wall after the hydropower reform. After processing, use a brush to sweep the dust on the base surface;
(3) Use rigid waterproof material (such as plugging treasure, caulking agent, etc.) to brush the pipe roots, yin and yang corners and other key areas to completely remove the remaining dust.
(4) Diluting the appropriate amount of waterproof coating to the milky form. Dilute the diluted material to the bottom with a roller. Brush the water-repellent surface on the front wall and back wall to completely remove dust.
Primary treatment requirements: It should be smooth, solid, clean, free of dust and oil, and the details should be completely intact.
4. What principles should be followed in applying a waterproof layer to a blade and what criteria should be met?
The principle of the large surface (wall surface and ground) of the detailed detail (pipe roots, water leaking holes, etc.) should be followed in the waterproof layer.
The yin and yang angles should be rounded. Before the large-area water-proof construction, the grooves should be filled and sealed in accordance with the design requirements. At the nodes of the gutters, trenches, yin and yang angles, and pipe roots, brushing should be applied first. Through the paint.
The waterproof coating is full, with no omission, and the base layer is firmly bonded. No air bubbles, no cracks, no delamination, smooth surface, brushing height of rolling site is basically uniform, and the thickness must meet the requirements of the product. Waterproof coating construction shall be performed in steps according to the time schedule specified in the instruction manual. After the construction process is completed, other follow-up construction shall be carried out.
5, waterproof coating is thicker the better?
Generally, the thicker the better, but waterproof as long as the national acceptance specification of 1.5mm thick on it.
6. What are the specific waterproof requirements for each part of the house?
Toilets, kitchens, balconies, basements, floors, and walls of all rooms on the first floor are waterproof. Wall grooves should also be waterproof. When pipelines, floor drains, etc. cross the floor, the waterproof layer around the holes must be carefully constructed. The buried water pipe in the wall must be cut out of the groove larger than the diameter of the pipe, the plaster is smooth in the groove, and the waterproof coating is applied on the pipe. Tip: If the original drainage and sewer pipes and floor drain locations are changed during the renovation, waterproof measures must be taken in the surrounding area.
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