In this article we’re continuing our series on GAF asphalt roofing solutions.
If you’re not familiar, GAF is the number one asphalt roofing company in America, and they offer eleven different types of asphalt shingles that fit a wide range of aesthetic and budgetary needs.
That said, no matter which type of GAF shingles you choose, you can depend on them to be durable, beautiful, and backed by GAF’s amazing warranties.
In case you missed the earlier installments of our series, here’s what we’ve covered so far:
- Part 1: Timberline HDZ
- Part 2: Timberline UHDZ
- Part 3: Timberline NS
- Part 4: Timberline AS II
- Part 5: Energy Timberline Solar ES 2
- Part 6: Camelot II
- Part 7: Woodland
Let’s dive into the benefits, warranties and colors of the GAF Slateline series …
The bold shadow lines and tapered cut-outs of Slateline shingles bring to life the aesthetic of traditional slate — at a fraction of the cost. In addition to being incredibly durable, they also feature GAF’s Time-Release Algae-Fighting Technology for long-lasting algae-fighting power that’s warrantied for 25 years (more info on this warranty below).
Plus, Slateline shingles can be upgraded to a GAF FORTIFIED roof, which adds an additional layer of strength to GAF’s already robust, durable roofing system. Legacy Exteriors is a GAF Fortified certified service provider, so if you have any questions, or would like to learn more about GAF’s FORTIFIED program, just let us know!
ADDITIONAL BENEFITS OF GAF SLATELINE SHINGLES INCLUDE
It has the look of real slate, at a much lower cost.- The Slateline series has earned the Good HouseKeeping Seal.
- Artisan crafted shapes combined with oversized tabs, offer an attractive, dimensional design that’s slate-inspired.
- A specially formulated color palette results in sophisticated beauty that’s unmatched by traditional shingles.
- Dura Grip adhesive tightly seals shingles, lowering the risk of shingle blow-off. Maximum wind speed coverage is 130mph with special installation, and 110mph without special installation.
It has an impact resistance rating of UL 2218 Class 4. This rating was attained during impact testing that included dropping various sized steel balls onto the shingles from various heights, followed by examining the shingles for any cracks, tears or fractures.Note: Only products that can withstand the impact of a 2-inch steel ball, dropped from 20 feet, receive the highest Class 4 rating of UL 2218.
WARRANTIES
- GAF StainGuard Plus Algae Protection Limited Warranty: Protects your roof with algae resistance so powerful that it allows GAF to offer a 25-year limited warranty against blue-green algae discoloration on Slateline asphalt shingles.
- Lifetime Limited Warranty: When your roofing contractor installs GAF Lifetime Shingles — and at least 3 qualifying GAF accessories — you get a Lifetime Limited Warranty on qualifying GAF products.
- DuraGrip Adhesive: As mentioned above, this adhesive helps protect your Slateline roof from winds, as well as wind-driven rain. When combined with LayerLock Technology — and the required combination of four qualifying GAF Accessories — it helps provide the holding power behind the WindProven Limited Wind Warranty.

If you’d like to learn more about GAF’s warranties, you can find additional information on our GAF Asphalt Roofing page, or you can get in touch with us anytime.
Note: When Legacy Exteriors installs your new roof, many of GAF’s warranties are strengthened, at no additional cost, because we are GAF Master Elite, GAF President’s Club, and GAF FORTIFIED certified installers. No matter which roofing contractor you choose, make sure they have these credentials!
COLORS




Contact Us Anytime
We’re here to help if you have questions about roofing, or would like to schedule a complimentary roof inspection, with absolutely no strings attached. Just get in touch with us, and let us know what you need!
It has the look of real slate, at a much lower cost.
It has an impact resistance rating of UL 2218 Class 4. This rating was attained during impact testing that included dropping various sized steel balls onto the shingles from various heights, followed by examining the shingles for any cracks, tears or fractures.
WARRANTIES