Waterproofing is no longer a fresh topic. Water, whether it is tunnels, bridges, embankments, roads, buildings or houses we live in daily, cannot be ignored. At the same time, the electrical products used in our daily life also have the problem of waterproof and moistureproof that we must face. In the family life, water is indispensable to us. We often accidentally spill water on the wet ground while using water. Therefore, the indoor floor waterproofing method is very important, otherwise it will seriously affect the quality of the home renovation project. Whereas the house is divided into different space areas, what are the steps of the indoor floor waterproofing practices? How to use floor waterproof material correctly? Now I will introduce you some ground waterproof material knowledge and indoor floor waterproofing practices to let you thoroughly understand the decoration process. Indoor floor waterproof material 1,911 polyurethane waterproof material: waterproof membrane generally contains volatile gas, and expensive, strict construction requirements. 2. New type polymer cement-based waterproof material: The ground waterproof material is divided into general type and flexible type. The versatile new type polymer cement based waterproof material is composed of acrylic emulsion and auxiliary liquid material and special cement, grading Powders made of sand and special mineral powders are combined in a specific ratio to form a two-component waterproof material. The chemical reaction resulting from the mixing of the two materials coats the surface layer with water and penetrates the crystals formed inside the substrate. 3, waterproof membrane: waterproof membrane in the ground waterproof material is mainly used for engineering construction, roofs, exterior walls, etc., its waterproof object is concrete components, according to the concrete properties to select solutions to solve the problem. In order to achieve the best waterproof effect, it is necessary to take measures of hardness and softness in the floor waterproof material. The flexible floor waterproof material is characterized by mixing the powder and liquid material and brushing to form a tough and highly elastic waterproof film. The film has good adhesion to concrete and cement mortar and is firmly bonded to the base surface. Waterproof effect. Indoor floor waterproofing practices 1. Clean up the grassroots: Clean up the surface of lime soil and cement concrete, and use sand and cracks to wipe out cement. 2, coating primer: 0.3-0.4kg/m2 polyurethane coating once again, requiring uniform brushing, no leakage, door brush over 200mm. 3, the surface of the sand to clean up, then the corners, nozzles painted again. 4, a large area brushing two times, the amount of 1.5-1.7kg/m2, require uniform brushing, no accumulation, no flow. 5. In the water storage test, no leakage is qualified in 24 hours, and the highest height of water is not less than 30mm. Adverse quality problems in indoor floor waterproofing practices 1. Empty drums and cracks: The base layer was not well treated, and the surface of the concrete before brushing the pulp slurry was not cut. The oil stain was not cleaned with ash, resulting in empty drums and cracks. In addition, poor conservation and inadequate maintenance period are also one of the reasons. 2. Leakage: The plastering time of each layer is not properly mastered, and it is too tight to fall. The pulp is too dry, and the screed mortar is not easily bonded to cause water seepage. The detailed handling of the wall-to-wall and wall-pass pipes is not easy to handle, and it can easily cause partial leakage. During the construction, it must be carefully handled according to regulations. Editor's summary: The above is the practice of indoor floor waterproofing. Reminder: Waterproofing is a place where there is no "wet" in the home. I hope to help friends who have this need! For more information, please continue to follow our website, follow-up will show more exciting content. You can also purchase more of your favorite products on Qijia Mall! Toilet Waterproof Kitchen Waterproof and Waterproof Bathroom Cabinet Floor Acceptance Interior and Exterior Wall Waterproof Rockwool Board
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