DELTA-NaturaDRAIN
DELTA-NaturaDRAIN
DELTA®-NaturaDRAIN is a high performance, 3-dimensional drainage composite with three layers. It consists of a dimpled drainage core and two layers of high strength polypropylene (PP) goetextile. One geotexitle (gray) is heat-bonded to dimples, the other geotextile (white) is fully adhered to the backside of the drainage core. Provides a smooth surface for the application of liquid applied waterproofing membrane. The drainage core is made from a special high-density polyethylene (HDPE) that provides high impact-and tear-resistance and is unaffected by environmental stress-cracking. The non-clogging geotextile is fully bonded to the dimpled drainage core, which prevents it from being pushed into the flow channels
Features & Benefits
- DELTA®-NaturaDRAIN features a fully laminated reinforcement cloth on the negative side, which acts as a carrying sheet for blindside/ bathtub applications
- DELTA®-NaturaDRAIN provides a continuous path for water discharge and relieves hydrostatic pressure buildup
- The non- woven geotextile allows water to pass freely into the drainage core
- The geotextile meets AASHTO M288 Class 3 for elongation > 50%
- DELTA®-NaturaDRAIN is the ideal solution for applications where high drainage capacity is required
- Subsurface water can pass easily into the drainage core where gravity feeds it into the drainage system at the bottom of the foundation
- DELTA®-NaturaDRAIN is highly pressure resistant and able to withstand loads of up to 7,300 psf (350 kN/m2)
- The product is rot-proof
Storage & Use
- It is suitable for applications in underground wall construction, caisson, pile and lagging wall drainage, retaining walls, bridge abutments, and as relief layer for hydrostatic pressure on any subsurface structure
- It will also function as protection board in a waterproofing system
- DELTA®-NaturaDRAIN comes in 7′ – 10″ x 41′ (2.4m x 12.5m)
Contact NaturaSeal for further queries!







