Paint knowledge | how to choose waterproof coating according to different building parts

Core tip: different building parts have different requirements for waterproof materials Each kind of material has its own advantages and disadvantages One kind of material can't cover the whole world There is no good material used anywhere All kinds of materials can only complement each other, but can't be replaced Each has its own place Roof waterproofing and basement waterproofing require different material properties, but the waterproofing between baths and walls is more different The sloping roof, the roof with complex shape and the roof with metal plate base are also different, so the selection of materials should be considered carefully (1) The waterproof layer of the roof is exposed to the nature, exposed to the sun, the wind, the rain and snow, and the temperature of cold and hot weather Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Paint Home News: different parts of the building have different requirements for waterproof materials Each kind of material has its own advantages and disadvantages One kind of material can't cover the whole world There is no good material used anywhere All kinds of materials can only complement each other, but can't be replaced Each has its own place Roof waterproofing and basement waterproofing require different material properties, but the waterproofing between baths and walls is more different The sloping roof, the roof with complex shape and the roof with metal plate base are also different, so the selection of materials should be considered carefully (1) The waterproof layer of the roof is exposed to the nature, exposed to the sun, the wind, the erosion of rain and snow, the torment of cold and hot temperature, the change of temperature difference between day and night, the expansion and contraction are repeated, without excellent material properties and good protection measures, it is difficult to achieve the required durability Therefore, waterproof materials with high tensile strength, high elongation and good aging resistance should be selected (2) Why does the wall leak? It's because the wall is too thin now It's mostly made of light blocks There are a lot of through joints inside and outside, and then the joint between the door and window frame and the wall The sealing is not strict, and the rainwater infiltrates through the joints Wall waterproof can't use roll material, can only use coating, and combine with exterior decoration material Only sealing paste can solve the problem of window frame installation joint (3) Waterproof materials for underground buildings The underground waterproof layer is immersed in water or very humid soil for a long time, and the waterproof material must have good water resistance (4) There are three characteristics of waterproof in toilet and bath First, it is not affected by the natural climate, the temperature change is not in place, and the requirements for the elongation of materials are not high; second, it has a small area, many internal and external corners, and many pipes passing through the floor; third, the wall waterproof layer is pasted with tiles, which has good affinity with the adhesive According to the above three characteristics, coil cannot be selected, only coating is the most suitable (5) There are more and more overpass projects in urban construction Reinforced concrete beams and slabs must be waterproof to extend their service life Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,