The product is comprised of a multi-layer geocomposite.
The first layer is the high-density polyethylene drainage core with a newly developed dimple pattern. This design allows for the following advantages: high compressive strength, outstanding toughness and increased drainage capacity. The dimpled sheet keeps incoming water off of the waterproofing layer and acts as highly effective protection during backfill operations.
The second layer is a heatbonded polypropylene geotextile. Securely bonded to the dimple crowns by a thermal process for lasting durability and performance, this geosynthetic material provides superb filtering performance. The rot-proof geotextile removes suspended soil particles and prevents clogging of the flow passages in the dimpled core. The result: continuous drainage of incoming water to the drain-pipe system below, thus protecting the foundation against water damage for many decades to come. The drainage capacity of this high-quality product is further increased by the close dimple spacing of the new texturing pattern.
|Color||drainage-core: brown; geotextile: grey|
drainage-core: high-density polyethylene; geotextile: polypropylene
|Dimple height||approx. 5/16" (8mm)|
|Compressive strength||approx. 5,200 psf (250 kN/m²)|
|Roll size||6' x 65.6' (1.83m x 20m)|
8' x 65.6' (2.45m x 20m)
|Air-gap volume between dimples||apprx. 0.13 gal/ft² (5.3 l/m²)|
|Temperature range||-22°F to +176°F (-30°C to +80°C)|
Water Flow Rate (v) of Composite System (ASTM D-4716-99)
5.1 gal/min/ft (63 l/min/m)
|Water permeability of drainage-core (EN ISO 11058)|
8 · 10-² m/s
up to 30' (10m)
|Service life expectancy|
> 25 years (at pH between 4 and 0 and temperature < 25°C). The product should not be exposed to UV light for more than 30 days.
|Product Code||Name||Our Price||Qty|
|Product Code:DLDR-6.0||DELTA-Drain 6.0 ft x 65.6 ft (393.6 SqFt/Roll) (4 Roll Minimum)||Our Price:$455.26|
|Product Code:DLDR-8.0||DELTA-Drain 8.0 ft x 65.6 ft (524.8 SqFt/Roll) (4 Roll Minimum)||Our Price:$608.96|
|Product Code:DLMS ACC-1||DELTA®-MS Accessory Pack (includes 75 Delta FAST-ners, 200 Nails, 75' Delta Flash, 2 Tubes Caulk) Buy 1 per Roll!||Our Price:$95.36|