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JDRAIN 420

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JDRAIN 420

Performs a multi-faceted role by providing protection for waterproofing systems and managing subsurface 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 J-DRain SWD-6 or SWD 12 collection systems.

Consists of a 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 nonwoven 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.

Maintains a very high flow rate while providing a higher compressive strength for greater depths.
A very popular choice for vertical and horizontal single sided drainage applications. Moderate duty.'

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Application Use Cases

Foundation Walls

Retaining Walls

Planters & Roof Gardens

Bridge Abutments

Under Slabs