Beijing Heng Jian Bo Beijing Waterproof Materials Co., Ltd. (www.hjbjfs.com/) located in Beijing Tongzhou District of Beijing Song Town, Tongzhou District High Xinzhuang Industrial Park, Contact: Bit Managers toilet water approach: average residential bathroom is a small place, and There pipeline wear floor, etc., it is commonly used but rarely uses paint waterproof membrane waterproofing. There are two kinds of common waterproof coating: synthetic polymer classes --- polyurethane waterproof coating (such as the need to add the corner polyester cloth, fiberglass cloth, etc.) polymer modified bitumen class --- SBS waterproof coating (need to add tire waterproof polyester fabric reinforcements body paint filling machine parts, fiberglass cloth, etc.) is the basic need of the asphalt base. [Beijing Heng Jian Bo Beijing Waterproof Materials Co., Ltd.] professional home improvement waterproof materials company. [Beijing Heng Jian Bo Beijing Waterproof Materials Co., Ltd.] bathroom waterproof construction specifications first, check the base surface of the base surface treatment process is the key to guaranteed waterproof construction, we must clean up the base surface before construction to ensure its strong, smooth, clean grout machine, no dust debris, if pores, cracks and other defects must be repaired with cement mortar smooth, yin and yang corner should be wiped into a circular shape. Before construction to keep the base surface moist but not out of water. Second, inspection and supervision of the construction process using a brush or brush brushing the surface of the base grout, use of uniform intensity, can not leak brush; normally takes brushing two times (based on usage requirements), each thickness of not brushing more than 1mm; previous to dry slightly before brushing after the first (just sticky high pressure grouting machine, generally spaced 1-2 hours), front and rear vertical cross brushing, brushing the total thickness of 1-2mm; If the coating has been cured, the first wet with water when brushing another.