[Beijing Heng Jian Bo Beijing Waterproof Materials Co., Ltd.] professional production and sales of Notes slurry sealing needles and other grouting materials. Waterproof practice: 1, clean up the grassroots: the surface of the lime, cement pimple clean water trough method, blisters, cracking plaster with water to wipe strict. 2, primer coating: polyurethane coated again with 0.3-0.4kg/m2 require brushing uniform, seamless coating, brush off the door 200mm. 3, clean the surface of the sand, then the angle, nozzle brushing again. 4, a large area of ??brushing twice trough how waterproof, dosage 1.5-1.7kg/m2, requires brushing uniform, no accumulation, no flowing. 5, water testing, 24 hours without leakage for qualified trough waterproof materials manufacturers, the highest point of the water height of not less than 30mm. Standard toilet water construction technology, construction of toilet water preparation: 1, toilet water sub-project construction units before construction should write "toilet water construction program" by the approval and supervision units and construction units before construction through. 2, waterproof material to have a regular factory certification and performance test reports must be retested after entering the water trough, qualified before use. 3, when the position of the bathroom wearing a floor structure construction pipeline reserved hole to be accurate, pipeline installation before use line sinkers hanging wire checks to ensure that the gap around the pipe is not less than 30mm, the individual position inaccurate holes drilled holes with water, non-random chiseling . 4, the roots should be done bathroom wall height of not less than 200mm of concrete cast with, and floor to cast with an overall placement. 5, hot water and heating pipes through the floor to use the casing, the casing should be higher than the top of decorative floor 50mm, the lower end of the floor surface should be flat, the installation should accurately calculate its length. Across the floor between the casing and the pipe gap application retardant and waterproof ointment dense infill material, end should be smooth. 6, when the room set aside in the bathroom floor construction door of 300mm wide waterproof, waterproof protective layer after construction is completed and pending the toilet along with waterproof layer construction. [Beijing Heng Jian Bo Beijing Waterproof Materials Co., Ltd.] [] _ ??water trough to trough waterproof material manufacturers _ Beijing Heng 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