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Green Roof Drainage Board

$834.58

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SKU GRDB-3611R
Green roof drainage boards are the ideal rooftop drainage solution. This mat enables drainage of excess water without the risk of clogging.

Each 3D mesh drainage board provides great compressive strength and consistent water flow. This makes roof drainage uniquely able to continuously discharge water under load. The geocomposite filter material around the drainage board is a separation layer that helps roof membranes to breathe and also filters dirty water passing through the green roof drainage system.

Great for applications such as: green roofs, rooftop gardens, as a protective layer over roofing membranes, and as an underlayment for pavers.

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For more information and product-specific availability please contact us at (800) 583-4891

PRODUCT SPECS

  Model: Various

  Size: 39" wide x 100' long (27" dia.)

  Sq Ft: 325

  Material Thickness: .45 inch

  Core Material:
Polypropylene
 
   
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PRODUCT HIGHLIGHTS

  • Applications include foundation walls, green roofs, plaza decks, retaining walls, beneath slabs, earth sheltered homes
  • Excellent durability
  • Continuous flow in all directions, even under loads
  • Conforms to irregular surfaces and corners with complete and effective coverage
  • Long rolls reduce installation costs by eliminating interlocking and excessive seams 
  • Protects waterproofing during and after backfill
  • Waffle design creates open flow path – even during backfill
  • Recycled content polymer contributes towards LEED points
  • Increased flow rates over same thickness nylon and HDPE drains
  • 3” fabric overlap flap

SHIPPING

✔ All items ship for free (standard ground, see map)

☏ Call: (800) 583-4891 for pricing and shipping questions.

Shipping estimates shown on the map pertain to this specific product only. Orders typically ship next day if the order is placed before 12:00 noon EST. Transit times displayed in the map are listed in business days, and are approximate. The day that the order is shipped is not counted as a transit day.

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