The implementation of a series of industrial policies has received positive responses from the vast number of waterproof enterprises. it has played a powerful role in promoting the sound development of our waterproof industry by adjusting its industrial structure, implementing macro - control, promoting new waterproof materials, cracking down on fake and inferior products, standardizing the waterproof market, and promoting technological progress in the industry. ( 1 ) the level of process equipment in the industry has generally improved. The production line of modified asphalt waterproofing membrane with an annual output of 5 million square meters is continuously increasing, and the longer vulcanizing tank of EPDM waterproofing membrane with better performance has been put into operation. ( 2 ) the promotion and application of products have increased significantly, the production technology has obviously improved, and the product structure has obviously improved. Sbs / app modified asphalt waterproofing membrane, polymer waterproofing membrane and medium-high grade waterproofing coating have all continued to grow, and the sealing materials of medium-high grade buildings have increased greatly. ( 3 ) there has been breakthrough progress in implementing policies to restrict the use of products and technologies. Standardize the production and application of polyethylene polypropylene waterproof coiled material, and timely develop and promote environment-friendly waterproof materials and other obvious results. ( 4 ) the policy of prohibiting the use of products and technologies has been implemented to different extents and degrees. The elimination of the production line of petroleum asphalt paper tire felt, coal tar-based waterproof coating and sealing materials with an annual capacity of 1 million rolls has been well implemented, and the secondary forming polyethylene polypropylene fiber coil has basically withdrawn from the market. ( 5 ) research, development and introduction of new products and technologies have achieved many results. The development of adhesives and adhesive tapes for polymer waterproofing materials, the production and application technology of glass fiber asphalt shingles and self-adhesive waterproofing materials, and the research and development results of metal coiled materials and metal tire coiled materials provide more choices for waterproofing projects.