Product Description

Protect your roof investment with algae resistance so powerful it allows us to offer a 25-year limited warranty against blue-green algae discoloration on many of our most popular products, including Timberline HDZ^® Shingles.¹

• Good Housekeeping Rated
• StainGuard Plus™ Algae Protection Limited Warranty
• Advanced Protection Shingle with GAF Dura Grip Adhesive
• 5.625" (144 mm)
• Highest Rating - Class A
• Fiberglass Asphalt Construction