PolyFelt™ Filter Fabric

PolyFelt™ Filter Fabric is a lightweight continuous spunbond polyester geotextile fabric that is used in all Roofscapes® Protected Membrane Roof (PMR) and other green roof assemblies as a filtration and separation mat between the stone/ gravel ballast and insulation. Designed for superior strength-to-weight ratio, PolyFelt™ Filter Fabric is installed directly on the insulation to protect it from UV degradation, as well as preventing the ballast and growing medium from entering the joints and potentially clogging the drainage paths.

USES:

• Used in Roofscapes® green roof and PMR assemblies to prevent ballast and growing medium from entering drainage layers and clogging them

• Durable, non-biodegradable material

• Designed for superior strength-to-weight ratio

BENEFITS:

• Green roofs

• Protected membrane roofs

• Landscaping

• Commercial planters

COVERAGE:

4,050 sq/ft

APPLICATION GUIDELINES:

Should be overlapped a minimum of 12”, turn up above overburden at all perimeters and fasten immediately after installation. Any protruding fabric after overburden has been installed should be removed.

PACKAGING:

• 12.5″ X 360’/ Loose shipped

• Roll Weight 110 lbs.