Go back
Slateline
Bold shadow lines and tapered cut-outs create the look of slate at a fraction of the cost.
Antique Slate
Product Overview
Slateline® Asphalt Shingles feature bold shadow lines and tapered cut-outs to create the appearance of slate at only a fraction of the cost of traditional slate. Now with GAF Time-Release Algae-Fighting Technology for long-lasting algae-fighting power so strong it allows us to offer a 25-year StainGuard Plus™ Algae Protection Limited Warranty against blue-green algae discoloration.
This product can be used to comply with certain FORTIFIED Roof™ requirements. Visit gaf.com/fortified and current FORTIFIED Home™ Standard available at fortifiedhome.org for details. Applicable in the U.S. only.
Features & Benefits
Affordable Luxury
Only a fraction of the cost of traditional slate or wood shakes.
Look Of Slate
Bold shadow lines and tapered cut-outs create the appearance of depth and dimension.
Peak Performance
Advanced Protection Shingle Technology provides excellent protection for your home.
Warranties & Protection
StainGuard Plus Algae Protection Limited Warranty
Protect your roof investment with algae resistance so powerful it allows us to offer a 25-year limited warranty against blue-green algae discoloration on many of our most popular products, including Timberline HDZ Shingles.
Lifetime Limited Warranty
When you install GAF Lifetime Shingles and at least 3 qualifying GAF accessories, you get a Lifetime Limited Warranty on your qualifying GAF Products.