J-DRain SWD

Prefabricated Drainage Composite

J-DRain SWD-6 is a modular composite drainage and collection system consisting of a 3-dimensional, high flow drainage core which is wrapped with a nonwoven filter fabric. It is designed to replace conventional sand or gravel covered pipe drain around building foundations and retaining walls.

Soil particles are held back by the filter fabric allowing water to pass through the drain core for easy removal by sump or by running to daylight. A full array of fittings are available.

PROPERTY TEST METHOD ENGLISH METRIC
Compressive Strength - Core ASTM D-1621 9,500 psf 455 kN/m2
Thickness - Core ASTM D-1777 1 inch 2.54 cm
Flow - Core ASTM D-4716 30 g/min/ft width 372 l/min/m
Flow - Fabric ASTM D-4491 140 g/min/f2 5,698 l/min/m2
Puncture - Fabric ASTM D-4833 65 lbs .30 kN
Apparent Opening Size - Fabric ASTM D-4751 70 US Sieve .212 mm
Grab Tensile - Fabric ASTM D-4632 100 lbs .45 kN
ROLL SIZE AREA WEIGHT
6" x 165' 165 LF 35 lbs
12" x 165' 165 LF 65 lbs
18" X 165' 165 LF 95 lbs
24" X 165 165 LF 120 lbs