A technological breakthrough in roofing. The innovative features of Owens Corning® TruDefinition® Duration® Shingles with SureNail Technology® offer the following:

• Breakthrough Design - Featuring a tough, woven engineered reinforcing fabric to deliver consistent fastening during installation.
• Triple Layer Protection TM - A unique "triple layer" of reinforcement occurs when the fabric overlays the common bond of the shingle laminate layers that offers excellent fastener holding power.
• Excellent Adhesion - Our enhanced Tru-Bond®‡ sealant grips tightly to the engineered fabric nailing strip on the shingle below.
• Excellent Adhesive Power - Specially formulated, wide adhesive bands help keep shingle layers laminated together.
• Exceptional Wind Resistance - The industry's first asphalt roofing shingle engineered to deliver 209 KM/H* / 130 MPH wind warranty performance with only 4 nails. 33% fewer nails are required for warranty protection,which can mean fewer deck penetrations.