> J -DRain 200 Series: J-DRain 200, J-DRain 220 > J-DRain 300/302 and 1000 J-DRain 200 Series: J-DRain 200, J-DRain 220 Performs a multi-faceted role by providing protection for waterproofing systems and managing sub-surface water around building foundations. Soil backfill is retained by a filter fabric while allowing water to pass into the drainage core providing hydrostatic relief. Collected water is then conveyed to a proper collection system. J-DRain 300/302 and 1000 J-DRain 300, J-DRain 302 and J-DRain 1000 consists of an HDPE geonet drainage core with a filter fabric bonded to one or both sides. The geonet drainage core is literally crush proof, yet flexible enough to conform to irregular surfaces. Because of their crush proof nature, geonet drainage composites can be used in the most extreme cases with heavy loads and /or heavy vehicular traffic.
	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. Visit Installation Instructions & Details or Product Data Sheets & Specifications for more info.    NES evaluated. Report No. ESR-1901		J-DRain 300 Consists of a heavy-duty, high-density polyethylene geonet drainage core with its ridges heat fused 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 through to the drainage core. J-DRain 300 provides drainage from one side only. J-DRain 302 Identical to J-Drain 300 in physical properties with the addition of a layer of filter fabric to the back side providing drainage and filtration from both sides. J-DRain 1000 Identical to J-Drain 300 in physical properties with the addition of a layer of coated fabric bonded to the back side providing protection for waterproofing systems requiring a protection layer.