Bathroom waterproofing polymer tarpaulin or waterproof coating

1. Inspect and accept the appearance, variety, specification, packaging, size and quantity of materials, and form corresponding acceptance records.

2. Check the quality certification documents of the materials and include them in the engineering and technical files.

3. After the material enters the site, the material inspection report shall be issued according to the specification.

4. When all the indicators of the physical properties of the material meet the standards, it is qualified; If an index does not meet the requirements of the standard, the index should be re-sampled in the tested product for re-inspection, and the re-test result meets the requirements of the standard, and the batch of materials will be judged to be qualified.

5. Waterproof material. There are three main categories: waterproofing membranes; 911 polyurethane waterproofing material; New polymer cementitious waterproofing material.

The last category is divided into general-purpose GS waterproofing materials and flexible JS waterproofing materials. Among them, the universal waterproof material is suitable for the waterproofing of the indoor floor and wall of the family.

It is recommended to use waterproof coating, the waterproof cloth has a lot of interfaces, there is no guarantee, waterproof paint you can brush if you want to brush that, and there will be no corners or places that can't be brushed.

Due to the small area and many nozzles in the bathroom and kitchen, it is not suitable to use membrane waterproofing, because there are many interfaces of membrane waterproof materials, and there is a hidden danger of water leakage if it is not handled well. The correct approach should be to make a layer of waterproof mortar and then make a layer of paint on top of it waterproof, the coating can choose polyurethane waterproof coating or water-based polymer waterproof coating or other waterproof coatings.

Generally, the bathroom waterproof is made of polymer tarpaulin, and the construction unit will do it again before handing over the house, but the general quality is not very good, and the owner needs to re-do it when decorating, and now it is generally used to do one or two polymer tarpaulins on the basis of the original waterproofing, and then do a closed water test, but the disadvantage of polymer is that when pasting tiles, workers tear off the tarpaulin that has been done in order to make the wall tiles paste stronger.

In this way, the significance of our waterproofing is not much, now another liquid waterproof coating, basically water-soluble gum, after brushing waterproof, a waterproof film will be formed on the surface, and the liquid will also fill a relatively small gap well, the specific construction method is to clean the floor of the bathroom first, and then brush the waterproof paint longitudinally, and then brush the waterproof paint horizontally after drying, basically ensure that there is no water leakage

Need to see how your bathroom is designed, the tarpaulin is laid on the bottom layer of cement mortar, it needs to be placed during construction, if the design has been finalized in the use of tarpaulin, it needs to be re-laid, more troublesome, waterproof coating is much simpler, the surface can be brushed, wear-resistant and rubbing-resistant, seepage-proof and leak-proof, and the construction is also simple.