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Anonymous users2024-01-24Rigid waterproof village material refers to cement, sand and gravel as raw materials, or a small amount of admixtures, polymers and other materials mixed in it. Through the method of inhibiting or reducing the porosity, changing the pore characteristics, and increasing the compactness of the interface of each raw material, the cement mortar concrete waterproof material with a certain anti-permeability is prepared. The rigid waterproof has a long service life, but due to its weight, the structural form is more limited, and it is easy to crack and seepage.
Flexible waterproof materials are mostly organic materials such as waterproof membranes, waterproof coatings, waterproof glues, sealing materials, etc., most of which are made of linoleum, glass silk cloth and other fiber fabrics as tire layer membranes, bonded with various asphalt cementing materials, and flexible waterproofing with acrylic and polyurethane seals. Flexible waterproof materials have toughness, high tensile strength, large elongation, light weight, convenient construction, adapt to certain deformation and expansion and contraction, and are not easy to crack, but the operation technical requirements are stricter, puncture resistance and aging resistance are not as good as rigid materials, easy to age, and the service life is shorter.
Rigid waterproofing and flexible waterproofing are mostly used for roof waterproofing, and most of them are used in combination of rigidity and flexibility. However, this technique should not be used in the bathroom.
The main reason is that most of the bathrooms need to be tiled, so the walls and floors are first waterproof with waterproof glue, sealant, etc., and then tiled. Not as complicated as roof waterproofing.
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Anonymous users2024-01-23Do the rigidity first and then do the flexible 2--3 sides.
Floor and wall inspections Ground and wall inspection should be done before the bathroom waterproofing, only after leveling the ground and wall can you enter the next project, and then you must carefully observe the ground and wall, if there are decoration impurities, you must clean up. At the same time, it is necessary to check whether there are impurities in the drainage pipes and sewer pipes, and the impurities in these places should be cleaned up. Only in this way will it not affect the waterproofing of the bathroom, nor will it cause the problem of blockage in the bathroom. >>>More
Handle the base surface of the waterproof position.
The base surface is treated into a firm, flat and clean surface, free of dust, greasy, wax and other debris substances; If there are pores, cracks and unequal defects on the base surface, it must be repaired and smoothed with cement mortar in advance, plastic strips are recommended to be pasted on the expansion joints, a layer of non-woven fabric must be added to the node, and the nozzle filling is recommended to use Leibangshi plugging king or nozzle grout; The corners of the wall should be plastered into an arc shape (or V-shaped); Make sure the base surface is sufficiently wet, but there is no open water; >>>More
Keep ventilation and don't close the bathroom windows so tightly. Be sure to apply waterproof paint when paving, especially the corners of the bathroom around the wall. If you don't do it well, it will leak in the future.
Toilet (toilet) waterproof leak repair method.
First, the bathroom floor is leveled first, for newly decorated or redecorated users If you want to replace the floor tiles in the bathroom After chiseling off the original floor tiles, you must first level the ground with cement mortar, and then do waterproof treatment. This avoids leakage of the waterproofing coating due to uneven thickness. >>>More
When waterproofing the bathroom, wall treatment is also a very critical part. When treating the wall, it should be smooth and free of floating ash or particles. At the junction between the wall and the ground, slope treatment can be done. >>>More