I. Introduction APF-500 self-adhesive polymer modified bitumen membrane is a kind of polymer modified bitumen and synthetic rubber as the base material, adding active additives, polyester tire (PY), fiberglass tire (G), glass fiber reinforced polyester tire (PYG) 3 high molecular polymer reinforcing layer polyethylene film M (PE), fine sand (S) and mineral tablets (tablets) (M) 3 species insulating material surface, a bottom cover made of polyethylene film waterproofing membrane, flexible, cold self-adhesive waterproofing membrane. Cold construction operations, environmental protection waterproof membrane. Second, the product performance 1, APF-500 self-adhesive polymer modified bitumen membrane impermeability and good low temperature flexibility. 2, at -15 ~ -25 ℃ retain their toughness. 3, corrosion resistance, heat resistance. 4, high tensile strength, elongation greater. Other waterproof 5 for larger buildings and other civil and industrial roofing and underground, bathroom, etc., moisture and swimming pools, tunnels, reservoirs and other water projects. 6, especially for cold regions and structural deformation frequency of more buildings waterproof and can be used for Class I water projects. 7, can be hot-melt method, self-adhesive construction method, can also be combined with a cold adhesive bonding method of construction. Third, the construction method Primary treatment: primary surface reached a hard, flat, smooth, clean, dry requirement, and no sharp protrusions, all holes must be combined with cement mortar and cement fill level. With a brush or brush on the first coat of qualified primary supporting primary treatment agent, let it dry before laying the ground after high SBS polymer modified bitumen membrane. According to the grassroots shape, flexible positioning, the coil self-adhesive side down and slowly expand the adjacent coil straight, long and short side length lap width shall comply with the relevant national specification standards, and then roll from both sides toward the middle of the slowly rolling up its; laying sheet, isolated torn paper, self-adhesive membrane surface and make the surface of the ground to form the grassroots better initial bonding. Then round stick to a uniform pressure to meet the requirements of the lap roll, in order to ensure complete adhesion between the membrane and the ground, there is no air to form an overall closed and continuous effect. Fourth, note after construction APF-500 self-adhesive polymer modified bitumen membrane, after acceptance as protective layer on demand. Wherein the method of construction of grass-roots dry shop law requires smooth, flat, dry, and dedicated grassroots grassroots membrane treatment agent to handle the laying and after inspection, should strengthen the protection of laying finished roll as soon as possible to make it from the sun Under the exposure and the rest of the physical damage. For damaged parts breakage vulnerabilities surface shall be clean. High SBS polymer modified bitumen membrane repair and around lap width greater than or equal to 100 mm.