Knauf R-13 15 In. x 32 Ft. Greenguard Kraft Faced Roll Fiberglass Insulation Mono Post Constructed of genuine POLYWOOD® lumber

Constructed of genuine POLYWOOD® lumber that withstands extreme weather conditions

7 inch overlap construction

Offers less drag on the water exiting the roof because it is metal

Can be inserted face up or face down

Backed with a 5 year warranty

Knauf R-13 15 In. x 32 Ft. Greenguard Kraft Faced Roll Fiberglass Insulation Mono Post Constructed of genuine POLYWOOD® lumberReduces heating and cooling costs by increasing the insulating value of walls, ceilings, and floors. Keep your house warmer in the winter and cooler in the summer. Easy, DIY installation. GreenGuard Certified, LEED eligible and free of phenol, formaldehyde, acrylics or artificial colors.