-
Anonymous users2024-01-241. Any waterproof coating depends on the base layer, so its own structure is the most important. Before making waterproof coatings, do a closed water test, fill the entire caisson with water, and after 48 hours, carefully check whether there is any leakage. If there is, deal with the leakage area first to ensure that the structure does not leak before the waterproof construction.
2. The design of the drainage system is also very critical, if there is water in the caisson for a long time, what flexible waterproof materials do have no effect. In particular, the slope at the bottom of the caisson must ensure that the water in the caisson can be discharged smoothly, that is, the secondary drainage, the most important thing is !! After the secondary drainage, do a water experiment to see if you can drain the water at the bottom of the caisson.
3. The waterproofing of the bathroom is divided into two parts, one is the waterproofing of the caisson, and the other is the waterproofing of the bathroom wall. The waterproofing of the caisson can be made of flexible waterproof coatings, such as one-component environmentally friendly polyurethane, acrylic coatings, polymer cement waterproof coatings, etc. The waterproofing of the wall can not use flexible waterproof coating, otherwise it will cause the porcelain to hollow and fall off, it is recommended to use a general-purpose waterproof coating such as K11, and the interface agent must be fully coated before laying the porcelain!
Hope it helps!
-
Anonymous users2024-01-23Now the 911 polyurethane used on the construction site is generally a non-standard product, not environmentally friendly, it is recommended not to use, to the market professional store buyers to install waterproof materials!
-
Anonymous users2024-01-22Brush waterproof paint, as long as the tiles are painted.
If your new house is not waterproofed when delivered, it is recommended that you use polypropylene waterproofing membrane to do it, and you can't choose the solution of brushing cold base oil, which has a strong asphalt smell and should not be volatilized for a long time.
In your case, you can apply a penetrating waterproofing agent directly to the surface of the tile without compromising the waterproofing effect. >>>More
It is necessary to replace the tube with a new one (excluding the main bar), which can avoid worries. At this time, it is cost-effective to spend a few hours. If you wait until the renovation is completed and then find a problem and then replace it, it is not worth it. If you find a problem, you have to nip it in the bud.
Analysis of the situation you described:
1. "Water leakage on the beam of the window" and "the location of the leakage is not in the lowest part of the bathroom" belongs to the normal situation of water leakage, and the current house is generally cast-in-situ can play a waterproof role, but there is a gap between the part of the cast-in-place layer and the beam or the part where the cast-in-place layer is combined with the sewer pipe, so the leakage often appears in these places. >>>More
There are two points to this problem: 1. The tenant artificially destroys or alters the original bathroom structure, which must be related to the tenant. 2. The tenant has no artificial damage or alteration of the original bathroom structure, which belongs to the drying, shrinkage, settlement and cracking of the structure itself, resulting in water leakage, which has no relevant responsibility with the tenant and is maintained and repaired by the landlord himself. >>>More