Green Roof Protection Fabric

The grs ff35 has a high flow rate of 150 gallons per minute per square foot.

Green roof protection fabric.

Protection mat sheeting should be installed with overlaps of 100 mm and some products have rubber backing that requires gluing in situ. The highly retentive qualities of this fabric provide a slow evaporative release of moisture for green roof plants from deep in the green roof system. The product should extend 150 mm above the finished surface of all upstands such as vent pipes chimneys and other roof penetrations to ensure complete roof protection. There are multiple manufactures that offer different green roof solutions for any size of roof.

Compared with green roofs systems using drainage plates or granular drainage this system is the fastest to install and creates the thinnest and lightest green roof assembly. Grs protection mat comes in rolls that are easy to install and provide excellent membrane protection. Green roof solutions has a 3 5 oz filter fabric ff35. The grs ff35 has a high flow rate of 150 gallons per minute per square foot.

Green roof systems of this type are drained by a multi layer fabric mat called a drainage mat that combines soil separation drainage and protection functions. 10 5 oz 18 oz and 30 oz. An important consideration with filter fabric is the flow rate while preventing media runoff. Systems with drainage mats.

An important consideration with filter fabric is the promotion of the flow rate while preventing media runoff.