Discover the advanced features of Timberline HDZ shingles, including LayerLockTechnology and a StainGuard Plus Algae Protection Limited Warranty. These cutting-edge technologies offer ultimate roof protection from eave to ridge, ensuring a long-lasting and durable roof. With a Lifetime limited warranty and a 25-year StainGuard Plus Algae Protection Limited Warranty, you can trust in the quality and performance of these shingles. Need help with ordering? Check out our convenient GAF QuickMeasure report for accurate measurement data and a complete bill of materials. With a professional and sleek architectural style, these shingles feature a proprietary color blend and enhanced shadow effect for a genuine wood-shake look. Plus, benefit from the highest roofing fire rating and WindProven Limited Wind Warranty when installed with the required GAF Accessories. Choose Barkwood, a timeless and neutral brown color that pairs well with warm tones such as beige, taupe, cream, gold, and yellow.