Deck Defense® High Performance Synthetic Roof Underlayment features a durable construction that works with your shingles to help shield your home from moisture infiltration.
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.
Fiberglas™ Reinforced Felt Underlayment adds an extra layer of protection beneath the shingles, helping prevent moisture from reaching the roof deck.
RhinoRoof® U20 is 12 times stronger than #30 felt and offers excellent wind resistance and durability through heavy roof traffic and adverse weather conditions.
RhinoRoof® Granulated Self-adhered Underlayment is designed as a secondary water barrier for use on steep slope roofs (2:12 or greater) under: Asphalt Singles, Synthetic Shingles, Residential Roofing and Cedar Shakes.