In fact, Owens Corning and your contractor can help you choose a DuraRidge Hip & Ridge Shingle and TruDefinition Duration Series Shingle that are perfectly matched to deliver beauty and performance for many years to come. DuraRidge Hip & Ridge Shingles are the first to feature the Triple Layer protection of our patented SureNail Technology. SureNail Technology adds a layer of reinforcing fabric in the nailing zone. A new roof can give your home a whole new look and DuraRidge Hip & Ridge Shingles provide the finishing touch. Featuring a bold, dramatic appearance and vibrant TruDefinition colors, DuraRidge Hip & Ridge Shingles are a beautiful complement to our TruDefinition Duration Series shingles.