Note that the quality of materials and node configuration should be chosen high temperature is not flowing, low temperature is not broken, not aging, water effects good waterproof material. Rigid Multilayer plaster cement mortar waterproof layer should adopt the label of not less than the original 325 # ordinary portland cement and expansive cement, slag cement we can use; sand using a particle size of 1 to 3 mm grit, sand material requirements hard, rough, clean; Mix the grout and cement mortar should be based on water requirements, materials and construction methods to determine performance, it must be strictly followed during construction. Currently some buildings have flexible waterproof layer, rooftop garden often "three felt four oil" or "two felt three oil", Xi'an green roof garden wall, combined with PVC cement or PVC paints. In recent years, a number of new waterproof materials are put into use, it has been put there EPDM roofing, use good results. Foreign as well as try to use a hollow kind of foam products as good drainage layer and a filler between green roof soil, to reduce weight. Useful recycled rubber backing, plus bitumen paint, paste, 3 mm thick glass fiber cloth as the waterproof layer, so that is more conducive to the rapid construction. There insulator layer between the waterproof layer and slate (Be the buffer zone), Xi'an roof garden water feature, the vibration can prevent the spread upward, Xi'an roof garden landscape, and waterproof, the heat, but also the location in the green roof slab do PUK polyurethane waterproof coating layer to prevent leakage. China is the world's most populous country, little green space per capita, as China's rapid economic development, urbanization, increasingly dense urban population, building an increasingly crowded, increasing urban downtown, urban per capita green area will occupy more less and less green roof is undoubtedly the best way to resolve this contradiction. Green roof experience of Germany, Japan, the United States and other countries is worth our reference, to rapidly improve the quality of urban environment, beautify the urban environment will undoubtedly have a positive role in promoting. Recently it has been from the urban ecosystem perspective on the future of cities proposed several ideas. One idea is a step city, Xian Bin County roof garden that floor city buildings of different heights, and the roof of a building constructed other buildings high building roof garden or orchard, vegetable, green Wait. This vision is to make full use of the roof space green roofs, green space and natural factors increase the city, to protect and improve the urban environment, improve the urban ecosystem, the purpose of promoting urban economic, social and environmental development. Xi'an roof garden style, Shaanxi View source landscape design (certification), Xi'an, Shaanxi View source provided by the roof garden landscape Engineering Limited. Shaanxi View source landscape Engineering Co., Ltd. (www.gyu-la.com) is Xi'an, creative design leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Shaanxi View source landscape design leadership with the staff warmly welcome all inquiries negotiations to create Shaanxi View source landscape design a better future.