Non-woven geotextile 220 RESERVOIR : M31
HDPEdrainageflat roof

non-woven geotextile
non-woven geotextile
non-woven geotextile
non-woven geotextile
Add to favorites
Compare this product


flat roof, green roof


Unique drainage and water retention membrane for use where a water reservoir is required for extensive green roofs of sedum, herbaceous plants, mosses or grass above decks and roofs. Newton 220 Reservoir has a bonded geotextile that prevents intrusion of the soil into the water holding cups during back-fill and compression. This results in a permanently larger volume reservoir than any other 20mm deep green roof membrane. Key Benefits Unique bonded geotextile does not sag into the water holding cups as is the case with loose laid geotextiles. Large drainage holes allow a much higher drainage flow through the membrane than comparative products, ensuring that when the water holding cups are full, the water drains quickly so as not to waterlog the soil. Suspended soil particles (fines) are filtered out by the geotextile layer. Large drainage layer created by the 20mm HDPE core. Tough and durable. Quick and easy to install. Typical Applications As a water holding and drainage layer above a deck, flat roof or pitched roof where shallow planting is used to create an extensive green roof.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.