Empty shop ballast system: empty shop ballast (loose laying ballast) fixed roof system with pebbles, concrete slabs, adobe and mortar, decking and support the weight of the web, in order to resist wind loads. It has a simple construction, fast, low system cost, waterproof layer protection, delaying the waterproof layer aging characteristics, widely used in parking roofing, underground roof version, Master roofing. Self-adhesive rubber bitumen membrane is a polymer resin, high-quality asphalt-based material, polyethylene film, aluminum foil as the surface material, the use of self-adhesive from sticking isolation layer waterproofing membrane. The product is no cure polyester tire tread base of two. Product has strong adhesive properties and self-healing self-adhesive waterproof membrane wholesale, adapt to high and low temperature environment, construction. Product Features 1, no binders, nor shall be heated grill until melted adhesive waterproofing membrane price, just tear the isolation layer can be firmly bonded to the substrate. To facilitate the construction and construction fast. 2, flexibility, elongation having a rubber excellent, well adapted to the deformation and cracking the grassroots level. Self-adhesive waterproofing membrane wholesale, Kun Yue waterproof (certified), Guangxi waterproof membrane by Weifang waterproof material Ltd. Yue-kun. Weifang Kun Yue waterproof material Ltd. (www.wfkunyue.com) (www.kunyuefangshui.com) Shandong Weifang, waterproof, moisture-proof material leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Yue-kun waterproof leadership with the staff warmly welcome all inquiries negotiations to create Kun Yue waterproof better future.