Certification

GAF Certified

The Certified certification signifies a higher level of expertise and experience. Contractors with the Certified certification have demonstrated a proven track record of quality work and professionalism. Homeowners can trust Certified contractors to deliver superior craftsmanship and an exceptional roofing experience.

GAF Certified Residential Roofing Contractor

Working with a Certified contractor opens the door to the GAF System Plus Limited Warranty, GAF's enhanced coverage tier. It extends the non-prorated coverage period to 50 years, covers the complete roofing system rather than the shingles alone, and includes the cost of installation labor, tear-off and disposal for the lifetime of the roof.

50year
Non-prorated coverage
Lifetime†
Installation labor included

And what it doesn't cover. GAF's warranties cover manufacturing defects and, at this tier, the roofing system and the labor to fix it. They do not cover workmanship; see the Workmanship rows below, which read "No" in all three columns. Any workmanship coverage comes from your contractor directly, in writing, and we will put ours in your proposal.

Earning it

To achieve the Certified certification, contractors must meet strict criteria set by GAF, including a satisfactory track record, ongoing professional training, and a commitment to using GAF roofing products exclusively. GAF ensures that only highly skilled and reputable contractors earn this certification.

GAF certified contractors are independent businesses, not employees or agents of GAF. The certification is about training and track record. The work, and the responsibility for it, is ours.

GAF Warranties

GAF Certified Warranty Options

The three GAF residential warranty tiers, side by side. The highlighted column is the one a Certified contractor can extend to you.

Swipe the table sideways to compare all three warranties. The row labels stay put.

GAF warranty comparison: Shingle & Accessory Limited Warranty, Roofing System Limited Warranty, and System Plus Limited Warranty, compared across contractor eligibility, manufacturing defect coverage, workmanship coverage, peace of mind and algae protection. Reproduced from GAF document RESWT211.
Base coverage
Shingle & Accessory Limited Warranty
System coverage
Roofing System Limited Warranty
Enhanced coverage
System Plus Limited Warranty
Contractor
Who can install?*AnyoneAnyone Certified, Certified Plus™, and Master Elite® Contractors*
Manufacturing Defect Coverage
GAF Lifetime† Shingles Warranty TermLifetime†Lifetime†Lifetime†
GAF Accessories† Warranty Term40 yrs.‡Lifetime†Lifetime†
Non-prorated Coverage Period§Only 10 yrs.Only 10 yrs.50 yrs.
Covers Roofing System?No Yes
(All GAF products)
Yes
(All GAF products)
Cost of Installation Labor Included?Only 10 yrs.Only 10 yrs.Lifetime†
Workmanship Coverage
Misapplication of GAF Shingles and Accessories? No**No**No**
Misapplication of Covered Flashings?No**No**No**
Peace of Mind
Disposal Costs Included?
(When necessary)
NoNoYes
Tear-off Costs Included?
(When necessary)
NoNoYes
Warranty Transferable for Free?†YesYesYes
Algae Protection 30-Year StainGuard Plus PRO™ or 25-Year StainGuard Plus™ Algae Protection Limited Warranty†† with 10-year non-prorated Smart Choice® Protection Period or 10-Year StainGuard® Algae Protection Limited Warranty with 1-year non-prorated Smart Choice® Protection Period.†† Coverage only available on appropriately labeled products. Contractors certified by GAF can offer you a 30-Year StainGuard Plus PRO™ or 25-Year StainGuard Plus™ Algae Protection Limited Warranty†† with 15-year non-prorated Smart Choice® Protection (vs. typical 10-year Smart Choice® Protection Period).‡‡ Coverage only available on appropriately labeled products.

* Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties, which require the use of a minimum amount of GAF products. Your dealings with a Contractor, and any services they provide to you, are subject to the Contractor Terms of Use.

‡ When installed with Lifetime shingles in the field of the roof; Otherwise coverage term is 25 years.

† See applicable warranty for complete coverage and restrictions. The word “Lifetime” refers to the length of coverage provided by the applicable GAF limited warranty and means as long as the original individual owner(s) of a single-family detached residence [or eligible second owner(s)] owns the property where the qualifying GAF products are installed. For owners/structures not meeting the above criteria, Lifetime coverage is not applicable. Lifetime coverage on shingles requires the use of GAF Lifetime shingles only. See the GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions. Lifetime coverage on shingles and accessories requires the use of any GAF Lifetime shingle and at least 3 qualifying GAF accessories. See the GAF Roofing System Limited Warranty for complete coverage and restrictions. For installations not eligible for the GAF Roofing System Limited Warranty, see the GAF Shingle & Accessory Limited Warranty.

§ After the non-prorated period specified above, the remedy provided for in this warranty may be different than that provided for during the non-prorated period, and any remedy will be reduced to reflect the use you have received from your GAF Products.

** Some limited workmanship coverage may be available through your contractor.

†† 10-year StainGuard® Algae Protection Limited Warranty, 25-year StainGuard Plus™ Algae Protection Limited Warranty, and 30-year StainGuard Plus PRO™ Algae Protection Limited Warranty against blue-green algae discoloration is available only on products sold in packages bearing the StainGuard®, StainGuard Plus™, or StainGuard Plus PRO™ logo. See applicable GAF limited warranty for complete coverage and restrictions, and qualifying products.

‡‡ 15-year Smart Choice® Protection Period for StainGuard Plus™ Algae Protection Limited Warranty and StainGuard Plus PRO™ Algae Protection Limited Warranty only available through GAF certified contractors in connection with an enhanced warranty. See applicable GAF limited warranty for complete coverage and restrictions, and qualifying products.

Warranty comparison reproduced from GAF’s Warranty Comparison Guide (RESWT211). GAF, Timberline®, StainGuard®, StainGuard Plus™, Smart Choice®, Master Elite® and related marks are trademarks of GAF. This summary is provided for convenience only; see the applicable GAF limited warranty for complete coverage, terms and restrictions.

GAF Shingles

GAF Shingle Options

GAF's #1-selling shingle

Timberline HDZ®

Timberline HDZ® roof shingles feature algae protection, impact resistance, and a wind warranty, and they're the line we install most.

15yr
WindProven™‡
25yr
StainGuard Plus™*

‡ 15-year WindProven™ Limited Wind Warranty covers GAF shingles with LayerLock® Technology only and requires the use of GAF starter strips, roof deck protection, ridge cap shingles, and leak barrier or attic ventilation.
* 25-year StainGuard Plus™ Algae Protection Limited Warranty against blue-green algae discoloration is available only on products sold in packages bearing the StainGuard Plus™ logo.

Close-up of a new architectural shingle field with ridge and pipe vents

We bring full shingle boards to your house so you can judge the color in daylight, against your brick and trim.

Architectural
Timberline UHDZ®

Ultra-dimensional profile with a Dual Shadow Line.

Timberline® AS II

Impact-resistant architectural shingle for hail exposure.

Timberline HDZ® RS

Reflective shingle with GAF's EcoDark® granule technology.

Designer
Camelot® II

Slate-look designer shingle. Colors include Weathered Wood, Autumn Brown, Cedar, Charcoal, and Mesa Brown.

Grand Sequoia®

Artisan-crafted shapes combined with oversized tabs.

Woodland®

The look of hand-cut European wood shake.

Slateline®

Slate look at architectural weight.

Grand Canyon®

Extra-thick designer shingle with a rugged, oversized profile.

Make roofing easy. Give us a call today!

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