After 30 years of reform and development, the modern waterproof industry in China has developed rapidly from scratch, especially since the reform and opening up. At present, China's waterproof materials have formed a complete series of high, medium and low-grade waterproof materials, including SBS, APP modified asphalt waterproofing membrane, polymer waterproofing membrane, building waterproof coating and rigid anti-seepage and plugging materials, and formed industrialization of materials, production, equipment manufacturing, waterproof design, professional construction, scientific research and teaching, and business network. However, compared with advanced countries, there are still many problems in product quality, applied technology and market cultivation, especially the proportion of high-quality products is small and the overall level is not high. All these require us to continue our efforts in the new century. During the Tenth Five-Year Plan period, China's economy will enter a new stage of development, with an average annual growth of 7%. The gross domestic product will increase from 9.5 trillion yuan in 2000 to 1.23 trillion yuan in 2005, and the investment in fixed assets of the whole society will increase from 3.5 trillion yuan in 2000 to 4.7 trillion yuan in 2005. Infrastructure construction, housing construction, urban construction and municipal construction. Among them, the completed residential area alone reached 5.7 billion square meters (2.7 billion square meters in cities and towns), and industrial workshops and other houses reached 3.4 billion square meters. By 20 10, the number of cities will increase from 667 in 2000 to 800, and the investment in urban housing construction will double that in 2000. With reference to the above indicators, it is predicted that the demand for new waterproof materials will increase substantially in 2005 and 20 10, and the paper tire linoleum will gradually decrease (this prediction will be appropriately raised on the basis of the indicators in the tenth five-year plan and the 20 10 development plan). The sealing material needs 654.38+200,000 tons in 2005 and 654.38+600,000 tons in 2006. In the next 10 year, SBS and APP modified asphalt waterproofing membrane will still be the leading products and will be developed vigorously according to the requirements and market trends of the Catalogue of New Building Materials and Products of National Building Materials Bureau. Polymer waterproofing membrane focuses on developing EPDM and PVC (P-type) products, and actively develops TPO products; Polyurethane (especially one component) and acrylic acid are promising waterproof coatings; Sealing materials are still concentrated in four categories: silicone, polyurethane, polysulfide and acrylic acid. Waterproof and thermal insulation materials, rigid waterproof materials, anti-seepage and plugging materials, metal roofing materials, asphalt shingles and geotechnical materials will all have a certain market. Other materials will follow the market, but we must persist in supporting the superior and eliminating the inferior, improve the overall waterproof level, and resolutely resist and severely crack down on counterfeit and shoddy products. In the next decade, we will vigorously improve material matching and construction technology. In the next decade, the market prospect is broad and the situation is grim. As the backbone of the industry, members of Building Waterproof Materials Association have a "tiger" in front (foreign products will enter China); There is a "wolf" behind it (fake and shoddy products will constantly impact the market). We hope that leading enterprises can learn from Song Wu, a tiger hero in Jingyanggang, and never "dance" with wolves. With the steady and rapid development of national construction and the continuous improvement of people's living standards, we will be required to provide more waterproof materials with good quality and build many excellent waterproof projects. We believe that by 20 10, China's new waterproof materials will be dominant, the product structure will be more reasonable, and the product quality and application technology will be close to the world advanced level. China's waterproof industry is sustainable and promising.