Timberline HDZ
Quality Shingles for Peace of Mind
GAF Timberline HDZ shingles are a high-quality, good-looking, and reliable choice for protecting your home.
Manufacturer Warranty Info
https://documents.gaf.com/warranties/gaf-system-plus-limited-warranty-reswt162-legal-sample.pdf
https://www.gaf.com/en-us/resources/warranties/windproven
https://www.gaf.com/en-us/resources/warranties/lifetime-roofing-system
https://www.gaf.com/en-us/resources/roofing-technology/stainguard-algae-resistant-shingle-protection