Prefabricated drainage composites to choose from
for these systems:

> J-DRain SWD: Site Water Drainage System

> J-DRain 220, J-DRain 302 and J-DRain 420
 
       


J-DRain SWD-6 Modular Drainage System
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 non-woven filter fabric. It is designed to replace a 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 to the drain core for easy removal by sump or by running to daylight. Available in 6 inch and 12 inch widths. A full array of fittings are available in the system to allow for a fast and easy installation.


Prefabricated Drainage Composites for these systems:


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 302
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 420
Performs a multi-faceted role by providing protection for waterproofing systems and managing Sub-surface water around building foundations. Soil backfill is retained while allowing water to pass into the drainage system providing hydrostatic relief. Collected water is then conveyed to a proper collection system.



J-DRain 220
Consists of a light-duty impermeable polymeric sheet cuspated under heat and pressure to form a high-flow dimpled drainage core. A protection sheet is bonded to the back side of the cuspated core providing protection for soft membrane waterproofing systems.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 220 is compatible with waterproofing systems without the use of a protection board. Limited to 20 feet of backfill.



J-DRain 302
Consists of a heavy-duty, high-density polyethylene geonet drainage core with its ridges heat fused to a layer of non-woven filter fabric to the front and back to provided drainage and filtration from both sides.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 420
Consists of a moderate-duty impermeable polymeric sheet cuspated under heat and pressure to form a high-flow dimpled drainage core. A protection sheet is bonded to the backside of the cuspated core providing protection for soft membrane waterproofing systems. 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 is compatible with waterproofing systems without the use of a protection board.


Visit Installation Instructions & Details or Product Data Sheets & Specifications for more info. 

ESR logo 

NES evaluated.
Report No. ESR-1901