Owens Corning® ProArmor® Synthetic Roof Underlayment with Fusion Back Coating Technology™ is strong, durable and repels water unlike #15 felt. It's also light, easy to install and contributes to safe working conditions.
For 80 years, we've been a leader in insulation, roofing, and fiberglass composites. And our global presence, with 19,000 people in 37 countries, helps us keep a pulse on the needs of customers around the world.