Description
An asphalt-coated glass fiber mat cap sheet surfaced with mineral granules. Both durable and aesthetically attractive, the Tri-Ply® BUR Granule Cap Sheet’s glass base resists the effects of moisture on the roof system, while the granule surface provides an ultraviolet protective surface. It requires no additional surface coatings. GAF Tri-Ply 3.29-ft W x 32.25-ft L 100-sq ft White Roll Roofing | 3489920