Consists of an impermeable polymeric sheet cuspated under heat and pressure to form a high flow dimpled drainage core. The core is bonded to a layer of filter fabric (available with a woven or non-woven filter fabric). The filter fabric retains soil or sand particles as well as freshly placed concrete or grout, allowing filtered water to pass into the drainage core. J-DRain 200 Consists of a light-duty impermeable polymeric sheet cuspated under heat and pressure to form a high-flow dimpled drainage core. The core is then bonded to a layer of non-woven filter fabric. The filter fabric retains soil or sand particles as well as freshly placed concrete or grout, allowing filtered water to pass into the drainage core. Limited to 20 feet of backfill. J-DRain 220 The identical properties as J-DRain 200 with the addition of a protection sheet bonded to the back side of the cuspated core providing protection for soft membrane waterproofing systems. J-DRain 220 is compatible with waterproofing systems without the use of a protection board. Limited to 20 feet of backfill. J-DRain 400 Consists of a moderate-duty impermeable polymeric sheet cuspated under heat and pressure to form a high-flow dimpled drainage core. The core is then bonded to a layer of non-woven filter fabric. The filter fabric retains soil or sand particles as well as freshly placed concrete or grout, allowing filtered water to pass into the drainage core. J-DRain 420 The identical properties as J-Drain 400 with the addition of a protection sheet bonded to the backside of the cuspated core providing protection for soft membrane waterproofing systems. J-Drain 420 is compatible with waterproofing systems without the use of a protection board. J-DRain 400XL Designed for extra heavy duty vertical and horizontal applications that demand greater compressive strength and improved filtration for challenging soil conditions. Heavier duty drain core & fabric. J-DRain 420XL The identical properties as J-Drain 420 with the addition of a protection sheet bonded to the backside of the cuspated core providing protection for soft membrane waterproofing systems. J-Drain 420 is compatible with waterproofing systems without the use of a protection board. J-DRain 700 Consists of a heavy-duty impermeable polymeric sheet cuspated under heat and pressure to form a high-flow dimpled drainage core. The core is then bonded to a layer of woven filter fabric. The filter fabric retains soil or sand particles as well as freshly placed concrete or grout, allowing filtered water to pass into the drainage core. J-DRain 720 The identical properties as J-DRain 700 with the addition of a protection sheet bonded to the backside of the cuspated core providing protection for soft membrane waterproofing systems. J-Drain 720 is compatible with waterproofing without the use of a protection board. J-DRain 780 Consists of a heavy duty impermeable polymeric cuspated sheet (identical properties of J-DRain 700 core)bonded to a layer of heavy duty non-woven filter fabric (8 oz/sq yd.) J-DRain 990 Consists of a heavy duty impermeable polypropylene sheet cuspated under heat and pressure to form a high flow dimpled drainage core. The drainage core is chemically resistant and designed for applications where chemical exposure is possible. The core is then bonded to a layer of woven filter fabric. The filter fabric retains soil or sand particles as well as freshly placed concrete or grout, allowing filtered water to pass into the drainage core. J-DRain SWD A modular composite drainage and collection system consisting of a 3-dimensional, high-flow, drainage core which is wrapped with a non-woven filter fabric. Available in 6,12,18, 24, & 36” widths. J-DRain GRS A high strength pre-assembled drainage composite consisting of a dimpled core and two layers of geosynthetic fabric attached top and bottom. The dimpled core has water retention chambers for storing water while allowing excess water to pass through “perforations”. J-DRain-it Interior Foundation Drain An interior drainage system consisting of an L-Shaped dimple core that is installed against a foundation wall and on top of the footing prior to the placement of the basement slab. This provides an opening for water to escape to the gravel fill under the basement slab. This excess water is taken to daylight or to a sump for removal.		200 Series 400 Series 700 Series