Owens Corning Duration

• Rated Class 3 for impact resistance and may qualify for a homeowner insurance discount ( Upgradable to a Class 4 with Duration Flex )

• Features patented SureNail® technology with Triple Layer Protection®

• SureNail® strip enhances the grip of Tru-Bond® sealant

• Owens Corning® StreakGuard™ with a 25-year Algae Resistance Warranty helps inhibit the growth of blue-green algae

• Tru-Bond® cold climate sealant

• Multiple granule colors and shadowing provide contrast and dimension

• Limited lifetime warranty

• 15-year, 130 mph wind-resistance warranty