Detailed Product Description

We can supply different thickness sheet drainage,from 10mm-40mm thickness,they are provides effective drainage and waterproof membrane protection on foundation walls and other underground structures.the integrated non-woven geotextile covering the dimples provents soil particles blocking the drainage sheet,creats an air gap for reliable ventilation and allows inflow and with its dimple structure effection captures and transports high water volumes and resists high loads from earth and formwork!