Owens Corning ProArmor Synthetic Felt Underlayment

The Owens Corning ProArmor Synthetic Felt is a strong and durable roofing underlayment that repels water, unlike a traditional 15 pound felt. It is lightweight, easy to install using button caps, and contributes to safe working conditions. This synthetic underlayment features a Fusion Back Coating Technology for dual-surface slip resistance. Backed by a 10 year limited warranty, Owens Corning ProArmor helps create a waterproof barrier as it is the final line of defense between the home and elements.