In doing waterproof construction, the first step should be processed on the grass. Removal of the original decorative materials, the surface dust, cement, clean, smooth surface requires dry. Step Two: Paving waterproof coating. On doing grassroots brush a layer of waterproofing modified bitumen, a layer of glass cloth, and then repeat brushing once again last brushing paint on the second layer of glass cloth, waterproof considered finished. Waterproof coating should be brushing uniform, glass cloth with waterproof layer closed tight, not tainted brush, from the dark and off phenomenon, otherwise it will affect the waterproof effect. If the selection of polyurethane waterproof coating, generally do not add glass cloth, repeatedly brushing 2-3 times as long as it can be. Because the elastic polyurethane coating protective film itself can be formed, with some pull-resistant properties. In order to improve waterproofing effect, paving layer of glass cloth can be, but the cost will increase. Note that when doing ground water, waterproof coatings and glass cloth should brush to spread from the ground at 20-30cm of the wall to prevent seepage walls and floor junctions JS manufacturers, thus forming a closed solid overall waterproof layer . For shower walls, interior walls and software system for fear of light leakage walls, we need to waterproof paint brush to the wall or a wall 1.8 meters at brushing against the wall leakage. The third step: do "water shield" test Shandong JS manufacturers, "water shield" means test test test is an important indoor water quality. After the waterproofing works done, the door seal and drain, the water fills the room reaches a certain liquid level, liquid level within 24 hours if not decreased, that is qualified. "Water shield" After the test is complete, do a layer of cement mortar protective layer on layer of waterproof paint, be careful not to damage the waterproof coating layer is ready. After the protective layer of cement mortar and other dry, paving tiles can be above or stencilled paint manufacturers Yanjiao JS, a normal decoration. JS composite waterproof coating outer waterproof construction program? . Construction technology and methods: a primary treatment: the grassroots must be smooth, compacted, the received light; surfaces should be firm, clean, no clear water, no leakage. Yin and Yang should be made of arc angle corner. 2 Ingredients: According to the requirements of the construction operations, such as the inconvenience of construction may be appropriate to add water. In the first method the water feed water, and then added slowly with stirring with a stirrer of the powder, followed by sufficient stirring until Tuanfen free compound (mixing time of less than 5 minutes). Hit the weight ratio of primer: liquid material: powder: water = 10:20:14, primer dry before scraping completion waterproof layer, the weight ratio of: liquid material: powder: Water: 10:20: 0 to 2; adding water should be within the range specified in the slope, the top surface or facade construction, in order to have enough material to be caught without water or less; plane coating formation may be more appropriate to add some water. 3 Coating: with a roller and doctor blade coating, the construction method selected for the P4 Method Tianjin JS manufacturer, in accordance with the hit bottom - lower - called groan layer - layer by layer to complete the order in the surface layer, between the layers layer coating dry before the interval sticky subject, make sure the thickness of about 1.5mm. The coating should note the following: a liquid material if there is precipitation should be ready to stir; b coating should be uniform, can not have a local deposition, not too thick or too thin, do not leave bubbles between the coating and substrate. , bond tightly. c. each coating material must be taken in accordance with the amount, the thinnest at not less than 1.3mm. d. After hardening coating, immediately conduct heat conservation, to ensure wet coating to prevent chalking. The first conservation need to be careful, so as not to damage the coating of conservation 2 to 3 days. Conservation methods: water, cover the wet material or doing protective layer. [Manufacturers] _ Shandong JS JS manufacturers _ Hang Jian Bo Beijing Heng Jian Bo waterproof provided by Beijing waterproof. Welcome to consult Beijing Heng Jian Bo Beijing Waterproof Materials Co., Ltd. (www.hjbjfs.com/), be sure to specify when contact is through the "Business Alliance Member" see, thank you! Contact: Bit Managers