Duration® Series Shingles Delamination Resistance Testing | Owens Corning Roofing

Duration® Series Shingles Delamination Resistance Testing | Owens Corning Roofing

Duration® Series Shingles Nail Pull-Through Resistance Testing | Owens Corning Roofing

Duration® Series Shingles Nail Blow-Through Resistance Testing | Owens Corning Roofing

Duration® Series Shingles Nailing Zone Performance | Owens Corning Roofing

Oakridge® and Duration® Series Shingles Nailing Zone Performance | Owens Corning Roofing

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