Flyover waterproof plugging | waterproof plugging [expert] - SF waterproof engineering production, quality service roof waterproofing, balcony waterproofing, toilet water, Jinan SF professional waterproofing waterproofing project implementation, professional and technical craftsmanship, to provide you with a high quality waterproof plugging. 15588867727 Yanjing Li Jinan SF waterproof plugging Engineering Limited from Henan waterproof hometown, professional waterproof construction team, experienced water experts, professional undertaking (roof waterproofing, basement, garage, bathroom, balcony waterproof) sincerely uphold the Quartet . Superb technology, refined products, carefully work, to build their own brand, to open up a new world worthy of the trust of users operating philosophy: Whether a large water projects, or small trap works, we as good as long as you a call, all. problem, I'll help you out. Waterproof plugging projects: 1, old and new roof, walls, bathroom, balcony, metal roofing seepage water treatment service. 2, basement joints, swimming pool, elevator shafts, cable channel leakage water treatment 3, water projects, underground garage roof waterproofing. SF Jinan waterproof plugging Engineering Limited to professional spirit, professional skills, quality of service for customers to create high-quality engineering, and strive to become the first choice of customers and confidence. SF waterproof with excellent construction quality and perfect after-sales service, constant innovation has won the trust of our customers and praise. Roof building exterior envelope is uppermost member, for resisting natural rain, snow, wind, frost effect, solar radiation, temperature changes and other unfavorable factors, ensure a good inside the building environment, should meet the sturdy roof durable, waterproof, insulation, insulation, fire protection and resist all kinds of adverse effects of functional requirements. Construction points ①, a roof duct work should fill holes in doing roofing layer ago, including wear layer pipe fill holes. By the person responsible, the plumber can not fill the holes to ensure the quality of repair. In addition to cutting loose pumice reserve the walls, garbage, bottom mold must be supported firmly to ensure that no leakage of plasma, not fall. ②, after advance watering wet, pour 20㎜1: 2 pick pulp slurry, poured C20 fine aggregate concrete expansion agent added, and requires pouring dense. ③, the next day on its surface with a waterproof ointment caulking, and then with 1: 2 cement mortar and leveling the roof and surrounding pipes do "bread" in between "bread" and the pipeline should be caulked sealing material do water treatment. Learn more about the bridge waterproof plugging, plugging waterproof expert, bridges waterproof engineering information, please visit www.jnshunfeng.com