In exterior wall waterproofing of houses and buildings, it usually involves underground outdoor walls, exterior walls of houses, and so on. The importance of external wall waterproofing to our daily life is undoubted. Exterior wall decoration is directly exposed to nature, and it withstands wind and rain for a long time. Sun erosion, external wall waterproof coating is required: water resistance, pollution resistance, anti-aging, color retention, strong adsorption, good frost resistance, etc., what are the external wall waterproof materials on the market today, external wall waterproof construction process How to do it, let's take a look with Xiaobian! Exterior waterproof paint With the progress of society and continuous development of science and technology, there are a wide variety of exterior wall waterproofing coatings, which can be divided into silicone self-cleaning and water-resistant exterior wall coatings, strong acid and alkali-resistant exterior wall coatings, pure acrylic elastic exterior wall coatings, and tempered waterproof putty powder. , silicone self-cleaning elastic exterior paint, fluorocarbon paint, advanced acrylic exterior paint, outer wall oil tyrant, tile special primer, environmental protection exterior wall latex paint, ceramic tile finish, acrylic oil-based top coat, high weather resistance water surface Paints, metallic paints and other functional exterior paints. Exterior waterproof coating: k11 universal waterproof coating In the outer wall waterproof coating, the most common is the k11 universal waterproof coating, which is a kind of two-component waterproof material combined with high-molecular polymer emulsion and inorganic powder. The high-quality cement is selected. Quartz sand is polymerized with specific macromolecules to form a waterproof coating on the surface and penetrate the interior of the material to form crystals to block the passage of water to achieve a double waterproof effect. It is characterized by a rigid waterproof material that highlights the adhesive properties. Exterior waterproof coating: JS waterproof coating JS waterproof coating for exterior wall waterproofing is a kind of green environmental protection material, with the advantages of environmental protection, stable performance, long waterproof life, good aging resistance, convenient construction, simple operation, strong adhesion, etc., JS waterproof coating most of the basic color is White, with obvious heat reflection function, compared with the traditional black roof can play a better heat insulation effect, modulation into color, can be decorated and beautified the roof and exterior wall, overall performance is superior, is the current country Focus on the promotion of the new ideal environment-friendly waterproof material. Exterior waterproof coating: acrylic waterproof coating Acrylic waterproof coating for exterior wall waterproofing is a one-component water-emulsion waterproof coating made with pure acrylic polymer as the base material and additive, using the international advanced technology and raw materials. , It can be easily combined with the ground gap to form a strong waterproof layer. After brushing, it needs to be treated with pulling or sand blasting to increase its friction, and it is easy to tiling. It is especially suitable for use as a wall waterproof material. Exterior waterproof coating: polyurethane waterproof coating Polyurethane waterproof coating for exterior wall waterproofing is a kind of internal and external coating, thickness is about 3mm, elasticity is more than 300%, no cracking will be caused by any base material in use, and the waterproof effect is excellent, but it also has its deficiency. Where, the smell of polyurethane waterproof coating is relatively large, and it is difficult for most people to accept. It requires the use of a scraper during construction, which is laborious and the operation is more complicated. It is a reactive moisture-curing film-forming waterproof coating. Can be used for roofing, exterior walls, non-potable water pools, retaining walls and other waterproof projects. First, the external wall waterproof construction process Place a safety rope → Clear empty walls and cracked paint layer on the wall → Clean wall cracks → Place cracks filled with elastic sealant → Empty drum position Level with waterproof cement mortar → Overall architectural painting waterproof coating Specific steps are as follows: 1. The construction personnel shall adjust the safety ropes for the positions of the buildings requiring waterproofing according to the requirements of the construction, so that high-altitude operations can be carried out. 2, to some of the local problems: cracking, drumming and other phenomena to open to the grassroots, and then the window frame and wall joint cracking layer to solve the solution, and all the walls of some bad paint to deal with Clean, to ensure that the construction of the wall is clean, and no dust, cement slag or loose particles. 3, the waterproof coating in accordance with a certain ratio to adjust the patch, adjusted to a paste, and then the walls need to repair some of the cracks or holes to brushing, window frames and wall joints in particular need to pay attention, combine The gap at the place should be sealed with a flexible sealing coating so that it can cut off the leakage source of the external wall. 4. The locations of cracking, shedding, and excavation are filled and leveled with waterproof mortar, which is equal to the original wall paint layer. The surface of the wall should be smooth and tightly integrated with the wall surface. 5, with a waterproof coating on the entire wall brushing, brushing can brush a few times more, but to ensure that the wall brushing to a certain thickness can be, only in this way can play the role of external wall waterproof coating, brushing to Uniform, flat and beautiful. Second, the external wall waterproof construction need to pay attention to the problem 1. Before using the waterproof coating, check the label, and mix it evenly. After use, remember to cover the cover. 2. The storage of waterproof coating must comply with the product's instructions, and should be stored under the specified temperature and conditions. Too high temperature or too low temperature is not suitable for the preservation of exterior waterproof coating. 3. When painting the paint, pay attention to the finished product protection of the building, so as to prevent the artificial pollution caused by the crossover operation. If the wall surface has already been contaminated, you can use a dry and damp cloth to gently scrub. If it is too serious, repaint it. 4. Pay attention to the weather forecast before construction and avoid construction work at the time of rain and snow. 5. After brushing tools are used up, remember to clean them in time. Editor's summary: The relevant information on the external wall waterproof material and the waterproof construction technology of the external wall is introduced here for everyone. I hope this article will be helpful to everyone. If you still have something you don't understand, you can leave a message to Xiaobian at the bottom. We will answer your questions as soon as possible. Decoration waterproof Cosmetic Bags,Travel Cosmetic Bag,Women'S Cosmetic Bag,Simple Travel Cosmetic Bag Dongguan C.Y. 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