Owens Corning offers WeatherGuard™ 40 and WeatherGuard 40 AR High Wind 110 shingles.
Owens Corning, Toledo, Ohio, offers WeatherGuard™ 40 and WeatherGuard 40 AR High Wind 110 shingles. Their enhanced sealant system creates a bond that protects against winds up to 110 mph. High-performance weathering-grade asphalt and a Fiberglas® mat add durability. The shingles are backed by a 40-year limited warranty and carry a UL Class A Fire Rating. Plus, they’re specially treated to resist roof discoloration due to algae growth.