Karamay sales /// roof garden drainage board green roof garden drainage board distributor company mainly produces materials: drainage board, build drainage board, grass grid, drainage net, geotextile, geomembrane and other drainage waterproof material. The company has from Italy, Austria and other countries set to introduce the world's advanced level of drainage board production line, geotextile and geomembrane production lines with annual production capacity of 6,000 tons, complete specifications arbitrary choice, product technical indicators are more than the national standard. Notes 1. Construction water board for garden flower beds, planters and flower beds, the water board and directly replace conventional filter geotextile material. (Such as ceramic, pebbles or shells and other components of the filter layer). = 2 for the old and new roofs or underground engineering and other hard interface roof greening, the laying of water on board before the first debris clean up the site, set up in accordance with the design drawings waterproof layer, from the slope and then cement mortar, so that the surface no obvious bump at the orderly discharge build drainage board, without additional set within range laying drainage ditch blind. = 3. When doing construction sandwich panels for the roof build drainage board laying a concrete slab, build drainage board outside and then a layer of single-wall masonry, or concrete to protect that flow into underground water seepage through the blind ditch drainage board space overhead for sump, 4. build drainage board stitching around each other, laying the gap as the lower drainage channels on the filter geotextile layer when moisture also need to lay a good lap. 5. build drainage board after laying is completed, you can be the next process, laying a good filter geotextile and stroma as soon as possible, to prevent dirt, cement, sand-clogged pores or build drainage board into the water, sink, drainage channels. To ensure the water on board while fully play its role in the operation of the filter plate covered with geotextile above, to facilitate green construction. The company made goods around the country, factory direct supplier prices have obvious advantages, the price is lower than local manufacturers! Extensive cooperation in good faith with friends at home and abroad, and draw up a grand blueprint! ! !