Every Owens Corning shingle line features :
Fiberglas® mat that adds dimensional rigidity, weather protection, greater fire resistance and longer life.
Weathering-grade asphalt that holds the granules on the shingle and protects the roof from water. Colourful mineral granules that help reflect the sun's rays while adding beauty and style to the roof.
Heat-activated adhesive strip that bonds shingles into a single, watertight unit.
Class A Fire Rating (under US fire classification standards), the highest available for residential applications.
Wind Resistance Rating for winds and gusts up to 90mph for shingles with 50 years warranty, 80 mph for shingles with 40 years of warranty and 70 mph for shingles with 30 years of warranty.
Limited product performance warranties ranging from 30 to 50 years, depending on shingle style.