Protective Insulation Filter Fabric

PolyFelt 3.5 is a lightweight continuous spun-bond filament polyester geotextile fabric that provides excellent strength to weight ratio.

PolyFelt 3.5 is a lightweight continuous spun-bond filament polyester geotextile fabric that provides excellent strength to weight ratio.

 

 

USES:

Install on the insulation to protect it from UV degradation, ballast, and growing medium entering the joints and potentially clogging the drain.

 

COVERAGE:

4,050 sq. ft. per roll

 

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.