GAF HDZ Shingles
Smarter, Stronger, and Backed for Life.
The Next Generation of Timberline Performance
The GAF HDZ shingle takes the trusted Timberline heritage and adds advanced fastening, wind, and algae-resistance technology for even greater protection. When installed by RoofAdvisor’s Master Elite team, you’ll get a roof that’s as durable as it is beautiful — and it’s covered by GAF’s industry-leading WindProven™ Limited Wind Warranty.
Who You Hire Impacts Your Manufacturer's Warranty
Get 40 more years of warranty coverage when you hire a GAF Certified Master Elite installer for your new roof.
Uncertified Installer
Handyman or Contractor
10 Years Smart Choice Protection
No Labor Warranty
GAF Certified Installer
Roofing Contractor
50 Years Smart Choice Protection
10 Years Labor Warranty
GAF Master Elite Installer
The RoofAdvisor Advantage
50 Years Smart Choice Protection
25-30 Years GAF Labor Warranty
The RoofAdvisor Labor Warranty comes with all roof replacements performed by us, in addition to any manufacturer-provided labor warranties.
Why Homeowners Choose Timberline HDZ
LayerLock Technology
Mechanically fuses shingle layers for exceptional holding power and faster installation.
Lifetime Limited Warranty
Install as part of a complete GAF Roofing System and enjoy lifetime coverage plus optional enhanced warranty tiers exclusive to Master Elite installers.
WindProven Limited Wind Warranty
When paired with qualifying GAF accessories, your roof is protected with no maximum wind speed limitation — the first of its kind in the industry.
StainGuard Plus Algae Protection
Time-release technology fights blue-green algae stains for up to 25 years on labeled bundles.
The Complete GAF Roofing System Using Timberline HDZ Shingles
RoofAdvisor combines professional installation with GAF’s proven materials to deliver long-term peace of mind.
Every RoofAdvisor HDZ roof includes the complete GAF Roofing System for total protection:
- Leak Barrier – Stops strong wind and rain as well as ice dams.
- Roof Deck Protection – Provides an additional defense against moisture.
- Starter Strip Shingles – Guards edges against shingle blow-off.
- Timberline HDZ – The primary layer of strength and style.
- Roof Accessories – Keep your roof system dry, strong, and looking great.
- Attic Ventilation – Improves energy efficiency and roof longevity.
- Ridge Cap Shingles – Finishes the look and seals the system.
Together, these components qualify you for GAF’s enhanced System Plus, Silver Pledge, or Golden Pledge Warranties, which are available only through Master Elite contractors.
HDZ Shingle Color Options In Michigan
HDZ Bold Definition Color Options In Michigan
HDZ Gallery
Images are sourced from GAF product galleries, not RoofAdvisor projects, and are provided for reference purposes only.
Other GAF Timberline Shingles
Similar Shingles From Other Manufacturers
Who Is Timberline HDZ Right For?
- Homeowners wanting premium technology without the premium price
- Properties in high-wind or storm-prone areas
- Owners who prefer a balance of beauty, longevity, and lifetime coverage
RoofAdvisor Recommends
For most Michigan homeowners, Timberline HDZ is the sweet spot of performance and value, combining architectural style with the exclusive WindProven™ warranty.
If you’re looking for a bolder appearance and 30-year algae resistance, explore the premium Timberline UHDZ Shingles.
Specifications & Waranty
(All Dimensions Are Nominal)
- Pieces/Square 64
- Bundles/Square 3
- Nails/Square¹ 256
- Exposure 5 5/8″
- Dimensions 13 1/4″ x 39 3/8″
- Fire – UL Listed to ANSI/UL 790 Class A
- Wind – ASTM D7158, Class H
- Wind – ASTM D3161, Class F
- National – ASTM D3018, Type 1
- National – ASTM D3462**
- National – Classified in accordance with ICC-ES AC438
- Regional – Miami-Dade County Product Control Approved***
- Regional – State of Florida Approved
- Regional – Texas Department of Insurance Listed
- Regional – ICC-ES ESR- 1475****
- Regional – ICC-ES ESR- 3267
- Special Feature – Cool Roof Rating Council (CRRC) Rated********
- Special Feature / Regional – CA Title 24*****
- Regional – CSA A123.5******
- Special Feature / Regional – City of LA / LA County*******
- Passes UL 2218 Impact-Resistance Test with Class 3 Rating
**ASTM D3462 – Periodically tested by independent and internal labs to ensure compliance with ASTM D3462 at time of manufacture. Applies to only some plants that make Royal Sovereign® Shingles and Marquis WeatherMax® Shingles. Applies to White only for Royal Sovereign® Shingles.
***Miami-Dade County Product Control Approved – Applies to some plants only that make Timberline® UHDZ™ Shingles, Royal Sovereign® Shingles and Marquis WeatherMax® Shingles. Applies to White only for Royal Sovereign® Shingles.
****ICC-ES ESR- 1475 – Applies to some plants only that make Royal Sovereign® Shingles and Marquis WeatherMax® Shingles.
******CSA A123.5 – Applies to some plants only that make Timberline HDZ®, Timberline® NS, and Timberline AS II®.
*******City of LA / LA County – Applies to the following shingles/colors: Timberline HDZ® Birchwood, Golden Amber.
********Cool Roof Rating Council (CRRC) Rated – Applies to Copper Canyon, Birchwood, and Golden Amber only for Timberline HDZ®.
The RoofAdvisor Difference
RoofAdvisor’s Master Elite status means your warranty, workmanship, and installation quality are verified and backed by GAF, providing you with peace of mind long after the job is complete.
That means your roof is installed by a factory-certified team trained to meet GAF’s highest standards for craftsmanship, reliability, and professionalism.
This certification enables us to offer exclusive GAF warranties that most roofers cannot provide.
When you see the Master Elite badge you’re getting a roof built to last, certified at the highest level.
Flexible Roofing Financing Available
A new roof is a major investment, and timing matters. RoofAdvisor offers flexible financing options that let homeowners proceed with the right roofing system for their home without unnecessary financial strain.
Financing can help you spread the cost of your roof into manageable monthly payments while still receiving expert installation, full system protection, and manufacturer-backed warranties.
Certified Protection
Only 2% of roofing contractors in North America have earned the GAF Master Elite Certification, and RoofAdvisor is proud to be one of them.
- Access to GAF’s strongest warranties: Including System Plus, Silver Pledge, and Golden Pledge.
- Comprehensive workmanship coverage up to 25 years: Backed by GAF, not just the contractor.
- Full System Protection: When we install all six required GAF Roofing System components.
- Verified quality inspections and accountability: Through GAF’s national certification program.
- RoofAdvisor Labor Warranty: We proudly stand behind our work with an in-house labor warranty in addition to any labor warranty offered by GAF.
- Price Assurance Guarantee: If you hire us and find a cheaper estimate for the same materials and options, we will refund the difference plus $100 for your time.
Ready to Upgrade Your Roof With HDZ Shingles?
Experience the performance and peace of mind that come with GAF Timberline HDZ, installed by Michigan’s trusted Master Elite roofing experts.
How long do Timberline shingles last?
With proper installation and maintenance, Timberline shingles are typically expected to last 25–30 years.
What sets HDZ apart from Natural Shadow?
HDZ features LayerLock, StrikeZone, and the WindProven™ unlimited wind warranty, which are all major upgrades from Natural Shadow.
Do HDZ shingles come with algae protection?
Yes, the GAF StainGuard Plus™ technology provides 25-year algae protection on labeled bundles.
Are these shingles right for multi-family roofs?
Yes. Their installation speed and wind rating make them ideal for multi-building projects where consistency and value matter.
Does RoofAdvisor register my warranty?
Absolutely. We handle registration for every qualifying roof so your warranty is protected and verifiable through GAF.
How can I get a quote for Timberline HDZ?
Schedule a free inspection today and mention the HDZ shingles when booking your appointment!
RoofAdvisor Services
Proudly Serving Property Owners in SE Michigan & Beyond
We’re proud to serve homeowners and businesses across Southeast and Mid-Michigan with dependable roofing solutions. Our team provides the same attention to detail and quality workmanship in every community we visit, whether you need a simple roof repair, a proactive roof inspection, or a complete replacement.
Cities we regularly work in
- Ann Arbor
- Brighton
- Canton
- Howell
- Lansing
- Livonia
- Novi
- Plymouth
- Rochester Hills
- Sterling Heights
- Troy
This map represents our residential service area. We now offer our multi-family roofing services to the entire state!
Counties We Serve
- Genesee
- Ingham
- Jackson
- Lapeer
- Livingston
- Macomb
- Monroe
- Oakland
- St. Clair
- Washtenaw
- Wayne