Home Waterproof Precautions: Nowadays, the waterproof material used by regular decoration companies is tar polyurethane waterproof coating rubber. The construction method is: firstly smooth the wall or the ground, clean the team, wait until it is dry, put the waterproof coating material in the A material and stir for 3-5 minutes, then paste the tiles and floor tiles.
Home Waterproof Note: Please pay attention to the owners, and now some construction teams in order to cut corners, use asphalt to replace waterproof material, most owners do not understand the mystery, as long as the asphalt 38 yuan / barrel (8.5kg load), 4.47 yuan per kg, each The kilogram can be coated with 2 square meters, that is, it costs only 2 yuan and more material for each meter. It does not achieve a good waterproof effect at all.
Home waterproof note: and waterproof coating is very different, compared with a certain brand of waterproof, each group of 330 yuan (16kg / group), per kg 20.63 yuan, according to the instructions for use, about 2.5kg per square meter That is: 51.58 yuan / square meter, from the performance of absolute waterproof effect, but the cost of materials per square meter more than 49.34 yuan more than asphalt.
Home-installed waterproof precautions: Therefore, the general formal decoration company uses waterproof coating, the purpose is to ensure the quality of the project, on the one hand is responsible for the owners, on the other hand is to protect the consumer's own credibility. Because, generally, the formal decoration company has a one-year warranty promise when signing the renovation contract. If the waterproofing is not done with a hard material, the decoration company will be responsible for the consequences. In order to pursue greater profits, the “guerrillas†cut corners and materials, and used one shot to change places. If owners have problems with maintenance, they may not even find them, but only eat them.
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