DELTA® Drain

geotextile layer

Two-way dimpled sheeting with integral geotextile for the protection of foundation wall waterproofing against mechanical damage and for reliable drainage of stratified water and slope water. Manufactured with a geotextile layer to filter out fines from the drainage core.  Can be used up to 5m deep.

There is a permanent risk associated with all earth-boundary construction elements, such as foundation walls: They may easily become damp. This is why safe damp-proofing is of such outstanding importance in this context: DELTA®-DRAIN provides reliable surface drainage for cellar and retaining walls as well as roof gardens by filtering out fine-grained soil particles, ensuring constant water drainage, and permanently protecting foundation walls.

View Brochure Installation Guide
Product code:DMS021
Material:high density polyethylene
Temperature Resistance:-30°C to + 80°C
Stud Height:approx. 12 mm
Roll Size:2m x 12.5m
Compressive Strength:approx. 90 kN/m2
Chemical Properties:resistant to root penetration, rotproof.
Drainage (l/s · m):approx. 1,2 l/s - m
Drainage (l/min · m):approx. 72 l/min - m
Drainage (l/h · m):approx. 4.320 l/h - m
Behaviour in Fire:B2 accord, to DIN 4102

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