Roof garden irrigation water sources more variety of plants, fountains and other water bodies of water is also very frequently, so they increased the production of roof leaking water. General building roof drainage system, were not required to consider the construction of the roof garden plants seepage water drainage problems and water projects, especially irrigation water and sewage pond afternoon leaves and roots of plants containing sand and other chores, make drain and pipes get clogged, causing water and leaking roofs. Whatever the factors causing leaks, people tend to blame the roof garden, which for the roof garden of the promotion have caused social resistance. Therefore, planning, design and construction units as well as the use of units should have sufficient knowledge. Jointly deal with waterproofing roof garden. 2 construction points and precautions 2.1 waterproof test and ensure good drainage system constructed roof garden, it must be a secondary water treatment. First, check the original Waterproof: closed outlet, then irrigation, roof garden, for 96 hours (4 days and 4 nights) strictly closed water test. Closed water test, to carefully observe the leakage of the room, some houses closed water three days in a row does not leak, the fourth genius began to leak. If it is guaranteed 96h no leakage, indicating good roofing effect. This waterproof effect, only apply to non-roof garden of the case. Waterproof layer is to ensure that the roof does not leak the key technical issues, but the roofing and drainage is one of the two aspects, roof garden design image, it also must deal with the roof drainage system. Rooftop garden project, planting pool when the pool and road construction sites, shall comply with the original roof drainage system, roof waterproof design, planning and design, should not be blocked, isolated or drain and change the original slope. In particular large-scale cultivation of pool drains and drainage layer under the roof garden design, to tie in with the roof drain, pay attention to the relevant standard deviation, so the sewer drainage layer under cultivation pool, to tie in with the roof drain, attention to the relevant level poor, so that the pool of excess irrigation planting can be smoothly discharged. View source Shaanxi roof garden _ _ roof garden design landscape design concept by Shaanxi source landscape Engineering Limited. View source Shaanxi roof garden _ _ roof garden design landscape design concept Shaanxi source landscape Engineering Co., Ltd. (www.gyu-la.com) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, Contact: Zhang.