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Parking Decks

Application Description:

Parking decks with vehicular traffic offer many design and construction challenges to protect the structure from moisture invasion. J-Drain drainage composite are designed to guide the water from within the deck eliminating the potential penetration of moisture into the structure.

J•DRAIN drainage composites are engineered to be installed on the parking deck to reduce hydrostatic pressure and to protect the waterproofing membrane while efficiently channeling the water away. The three dimensional core creates a high compressive strength and high flow capacity drainage channel and the heat fused filter fabric prevents soil intrusion into the flow channel. The use of a J•DRAIN drainage composite shortens the construction process offering a cost savings.

Product Recommendation

Standard recommendations. Please contact a JDR representative for the product to meet specific requirements:


j-drain 990

J•DRAIN 302/1000

J•DRAIN 302/1000



Product Brochure

Division 7 Waterproofing:

Division 7 Waterproofing:

CAD Details

Please click on below detail available in either CAD or pdf format:

Split Slab h10 001: PDF CAD
Under Slab h10 002: PDF CAD

ES ESR-1901

NES evaluated.

Report No. ESR-1901

Visit Installation Instructions or Architectural Specifications & MSDS for more info.

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