In doing waterproof construction, the first step should be for primary processing. The removal of the original decorative materials, the surface dust, cement, clean, smooth surface requires dry. Step Two: Paving waterproof coating. In doing grassroots brush a layer of waterproofing modified bitumen, a layer of glass fiber cloth waterproof material manufacturers, and then repeat brushing once again last brushing paint on a second layer of glass cloth, waterproof considered finished. Waterproof coating should brush evenly with waterproof layer of glass cloth tightly sealed waterproof paint brand, not tainted brush, from the dark and shedding 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 the waterproof effect, paving layer of glass cloth, but the cost will increase. Note that, in doing ground water, the waterproof coating and fiberglass cloth should brush to spread from the ground at the 20-30cm the wall to prevent seepage walls and floor junctions, thus forming a closed solid overall waterproof layer. The shower walls, soft light and interior walls made of fear of leakage walls, we need to waterproof paint brush to a wall or a wall 1.8 meters at brushing against the wall leakage. The third step: to "shield water" test, "water shield" test is an important means of inspection test indoor water quality. After the waterproofing works done in waterproof, sealed the door and drain waterproof material, the water fills the room reaches a certain level height, level decreased significantly within 24 hours if no, that is qualified. "Water shield" After the test is complete, do a layer of cement mortar protective layer on the waterproof coating layer, be careful not to damage the waterproof coating layer is ready. And other protective layer of dry cement mortar, paving tiles can be above or stencilled paint a normal decoration. JS composite waterproof coating outer waterproof construction program? Safety assurance measures: 1. Strictly enforce the "construction and installation of technical regulations" provides construction. 2. implement safe production responsibility system, a clear responsibility for security personnel at all levels. Insist on carrying out the security meeting. Enhance safety awareness. The "safe production, alarm bells ringing," often credited heart. 3 prohibits the construction site Luanla wires, random access pipes. 4. construction must wear flat shoes, wear a helmet to enter the scene, checked by hand. _ Water _ waterproof material Jian Bo Heng Heng Jing Jian Bo waterproof provided by Beijing waterproof. If you have any questions or consultation of this information, please contact us now! Our Company Name: Beijing Heng Jian Bo Beijing Waterproof Material Co., Ltd. (www.hjbjfs.com/) Contact: bits manager, or click on "Commercial Union customer service" direct dialogue with us!