The filter fleece is a water permeable barrier between the engineered growth media and the drainage board. This layer is installed over the drainage component to prevent any particulates from disrupting the flow of stormwater in the drainage board. We offer filter fleece in 3oz. /yd2, 4oz. /yd2
9oz./yd2, and 15oz./yd2, for all types of vegetated roofs.
9oz./yd2, and 15oz./yd2, for all types of vegetated roofs.
