What is the practice of bathroom waterproofing, bathroom waterproofing how to do, bathroom waterproofing how to do, these issues are more concerned about homeowners. Tupa rabbit editor will solve the confusion and introduce the practice of bathroom waterproofing.
A, bathroom waterproof coating
1, using paint waterproofing
Ordinary residential bathroom place is small, and there are pipelines through the floor and so on, it is commonly used paint waterproofing and never use coil waterproofing.
2, bathroom waterproofing two coatings
Today's waterproofing materials are generally coatings, and asphalt-based waterproofing coatings are basically not used. Here are two commonly used coatings for bathroom waterproofing.
(1) synthetic polymer polyurethane waterproof coatings (corners, etc. need to add polyester cloth, fiberglass cloth, etc.)
(2) polymer-modified asphalt SBS waterproof coatings (need to add the carcass reinforcing materials polyester cloth, fiberglass cloth, etc.).
Two, bathroom waterproofing practices
1, bathroom waterproofing treatment before the ground leveling
The ground to the direction of the floor drain to find the slope, cement mortar or soybean stone concrete can be, but the surface should be flat. Small slope near the doorway, large slope near the floor drain, according to the specific situation. The ground is not flat, in the application of waterproof coating may not be coated evenly, or the ground because of the unevenness and easy to crack, which even after applying waterproof coating up with the ground will crack.
2, pipe root to strengthen waterproof
Pipe through the floor root, strengthen waterproof. Pipe root building sealing paste sealing, cement smoothing foot guard, brush waterproof coating when pasting glass cloth to strengthen the layer 1~2 layers. The same measures near the floor drain.
3, bathroom waterproofing wall treatment
Walls are clean and smooth without floating ash, small particles, walls and floors at the intersection of small original angle or slope angle. Brush waterproof coating paste glass cloth reinforcement layer 1~2 layers.
4, polyurethane waterproofing film thickness
Polyurethane waterproofing film thickness of the total requirements of more than 1.5 mm, can not rely on the number of decisions. Pipe roots, corners to strengthen the layer first brush, room temperature 4h table dry, and then a large area of painting, scraping, there shall be no leakage of scraping, bubbling phenomenon, a large area of painting 24h curing after painting the next layer.
5, bathroom waterproofing painting
First painted surface after painting plane, the next painting direction perpendicular to the previous one. The last film half-cured, throw yank coarse sand particles, easy to combine with cement mortar later.
6, bathroom waterproofing floor painting requirements
The ground waterproof layer should be painted out of the bathroom outside the door 300 wide. Waterproof ground waterproof layer should be 200 above the ground, with a shower bathroom wall waterproof layer should be 1800 above the ground (L8 recommended full wall waterproofing).
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