Owens Corning Roofing & Asphalt unveiled its next generation of shingles designed to offer maximum durability. The new TruDefinition^® Duration^® Series Shingles are engineered with patented SureNail^® Technology for outstanding performance against the elements. New SureNail Technology features a tough, woven engineered reinforcing fabric in the nailing area to deliver fast, easy and consistent fastening during installation. Its unique triple layer design offers excellent fastener holding power and helps enable the shingles to withstand winds up to 130-mph using only four nails per shingle, which can mean fewer deck penetrations. For more information, visit www.roofing.owenscorning.com or stop by booth 1331.