Installed between the singles and roof frame, this synthetic roofing membrane provides long-lasting protection against moisture, resisting tearing, wrinkles and disintegration.

• Provides additional protection between shingles and roof frame
• Non asphaltic, polypropylene construction for long lasting performance
• UV resistant for a longer life and durable product
• Underlay, sits flat to avoid wrinkling
• Surface designed to provide stable platform for installers

This product is quick and easy to install and comes in convenient, easy-to-transport rolls. Note: GAF Roofing products are designed to be used in conjunction with quality GAF Roofing shingles and accessories.

For further information on GAF FeltBuster® Roofing Membrane, find the installation guideline video below.
How To Install Asphalt Roof Shingles - Sarking or Underlayment