Green Roof Drainage Layer Buy -

: ~$489 at BlueStone Supply or ~$422 at Best Materials .

: Includes two filter layers (root-resistant and membrane-protective) and is made from 100% recycled filter fabric. Enkadrain 3811R Green Roof Drainage Layer green roof drainage layer buy

: A more cost-effective and lighter alternative to the standard GRS, designed for projects with lower water retention requirements (~0.042 gal/sq. ft.). : ~$380 at BlueStone Supply . Types of Drainage Layers : ~$489 at BlueStone Supply or ~$422 at Best Materials

Several high-performance geocomposite drainage systems are available for purchase from specialized suppliers. J-Drain GRS (Green Roof Drainage System) - GRS Go to product viewer dialog for this item. green roof drainage layer buy