We all know that the kitchen and bathroom are the places with the largest water vapor in the home, especially the bathroom, which needs a lot of water for bathing. Then the waterproof of the bathroom must be paid attention to, and the waterproof coating should be strictly accepted. The following small series will introduce the acceptance of waterproof coatings.

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

2. Check the quality certification documents of materials and incorporate them into the engineering technical files.

3. After the materials enter the site, the inspection report of the materials entering the site shall be issued according to the specifications.

4. All indicators of the physical performance test items of the materials meet the standards, which is qualified; If an index does not meet the standard requirements, it should be re-sampled in the inspected products for re-inspection. If the reinspection results meet the standard requirements, the batch of materials is judged to be qualified.

5. Waterproof material. There are three main types: waterproofing membrane; 9 1 1 polyurethane waterproof material; New waterproof material based on polymer cement. The last category is divided into general GS waterproof materials and flexible JS waterproof materials. Among them, the universal waterproof material is suitable for waterproofing indoor floors and walls.

The above is the knowledge about waterproof coatings introduced to you today. I hope your bathroom can be "watertight". If you want to know more, please pay attention to the current decoration situation in official website.