made of high-density polyethylene, recognized as safe for groundwater 
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The dimpled sheet laminated with drainage textile protects foundation wall sealing against damage. 
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tested acording to DIN 18195 part 10 (for the protection of foundation wall sealing) 
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The dimpled sheet laminated with drainage textile protects the foundation wall sealing against damage and provides for secure drainage of the groundwater in accordance with the required DIN - standards.  
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The edge sealing profile provides for a neat finishing of the dimpled sheet above soil or in the gravel bed. 
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For fastening dimpled sheets above the waterproofing. 
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