Shandong Green Sanjiang build drainage board manufacturers | Construction build drainage board laying methods: 1. Waterproof layer and protective layer construction is completed, start paving drainage board. Drainage slope requires grassroots meet 2 ‰ ~ 5 ‰; 2. The drain cup-side up pavement, interlocking perforation; 3 used to make sandwich construction board, build drainage board laying on the roof on a concrete slab, build drainage board outside and then a layer of single-wall masonry, or concrete to protect so underground seepage flow into the blind ditch to drain the sump through the overhead space. 4. build drainage board stitching around each other, laying the gap as the lower drainage channels build drainage board manufacturers price, on which the filter geotextile layer when moisture also need to lay a good lap. 5. build drainage board after laying is completed, may be the next process, laying a good filter geotextile layer and the substrate as quickly as possible, prevent soil, cement, sand-clogged pores or build drainage board into the water, sink, drainage channels. To ensure the water on board to fully play its role while covered in geotextile filter operating above board, to facilitate green construction. Green Sanjiang build drainage board manufacturers cheap, complete specifications: 500mm * 500mm * 20mm / 500m * 500mm * 25mm / 500mm * 500mm * 30mm; welcome to visit factories to buy! Features green rivers drain: 1, the treatment is good, the drainage flow, to ensure good drainage effect. 2, the material has a certain elongation strength for ground deformation ability. 3, drainage with cross-sectional size, flapper little disturbance to the foundation. 4, in the ultra-soft sticky ground or water can also be flapper construction. 5, the construction speed, low labor intensity, cost of comparable vertical drains was reduced by 30%. Drainage Board - the main classification 155-5283-7377 drainage board commonly used in construction are: plastic drainage board, build drainage board, coil drainage board, impervious to water drainage board, composite drainage board, three-dimensional drainage board Shandong build drainage board prices, flaky drainage board. [Product name] plastic drainage board Product use green roofs, air defense garage roof greening, floor of underground works, tunnels and so on. Product Material High-density polyethylene (HDPE) [Product features drainage, root resistance, insulation, ventilation, auxiliary Waterproof Product Features high compressive strength, off constantly, not brittle, aging, light weight, convenient construction [denominated] square [specification] height 8mm, 12mm, 16mm, 20mm, 25mm, 30mm mainly used for green roofs, green drainage board garage procedure laid 155-5283-7377 drainage board: 1. clean up the scene of laying waste, cement leveling, so there is no obvious bump at the scene, outdoor garage roof and roof garden need to find the slope of 2-5 ‰. 2. green roofs and outdoor garage roof greening can be equipped with porous tube use, so can drain water discharged into a local focus under or near the city sewer pipes. 3. ground water seepage in the basement, on the basis of the above overhead floor, which is made in front of the floor drain is to do one green Sanjiang build drainage board prices, circular projections downwards, left around the blind ditch, on groundwater does not come naturally flow into the surrounding water seepage through the blind ditch drainage board space, and then through the blind ditch into the sump. Plastic build drainage board price | 20 | 25 | 30 | build drainage board price offered by Tai'an City Green Sanjiang waterproof material Limited. Tai'an City Green Sanjiang waterproof material Limited (www.slpsbcj.com) (www.slpsbcj.com) quality of service and products, continue to receive the recognition and trust of new and old customers and the industry. Our company is a certified member of the whole alliance network operators, business alliance customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!