What is the top priority in the decoration process? For waterproof engineering, the owner must wake up the spirit of twelve points. Do you really know how to correctly select waterproof materials, how to ensure waterproof quality, and how to distinguish between good and bad products?
Three key points of waterproof material qualification
The real environmental protection waterproof material should have the test report, product test report and product certificate issued by the national recognized test center. In addition, pay attention to the service measures of the manufacturer when purchasing waterproof coatings. Generally, regular manufacturers will provide relatively standardized pre-sales, sales and after-sales services when selling products, and some well-known brands will also promise free maintenance and a long waterproof warranty period. The most critical part of decoration waterproof is the base surface treatment and later protection. Industry insiders remind consumers:
1. Permanent waterproof: the waterproof material with permanent waterproof is preferred, so as to avoid the trouble of time and money for rework.
2. Green environmental protection: waterproof materials with strong odor and high toxicity have an impact on the home environment and human health.
3. Convenient construction: waterproof materials that are convenient for construction operation, reduce process and save labor and materials shall be selected as far as possible.
Three key points in waterproof layer decoration
So how to decorate the waterproof layer? What basic conditions must be met in the decoration process to prevent water leakage in the later stage?
1. Waterproof coating shall be fully applied without omission; It shall be firmly bonded with the base course, without bubbles, cracks and delamination, and the surface shall be flat; The painting height of the rolled up part is basically the same, and the thickness must meet the requirements of the product.
2. After construction, other follow-up works shall be carried out within the time specified in the specification. The floors and walls of toilets, kitchens, balconies, basements and all rooms on the first floor shall be waterproof. Among them, the wall of the toilet room is usually painted with a waterproof layer not less than 1.8 meters away from the ground, or fully made to the top; The floors and walls of kitchens, balconies, first floor residences and all walls shall be provided with a waterproof layer 0.3m away from the ground; The basement floor and all walls shall be provided with waterproof layer. The water pipe groove in the wall shall also be waterproof.
3. When pipes, floor drains, etc. cross the floor slab, the waterproof layer around the hole must be carefully constructed. The buried water pipe in the wall shall be provided with a groove larger than the diameter of the pipe, and the groove shall be plastered smoothly and coated with waterproof coating.