Slateline Shingles

Bold shadow lines and tapered cut-outs create the look of slate at a fraction of the cost.

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About This Product

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 has earned the Good HouseKeeping Seal, and can be used to comply with certain FORTIFIED Roof requirements.

Green Fortified Roof certification badge with white text and orange border
Black and white Good Housekeeping Quality Tested seal with “Since 1909” text

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 & Technologies

Blue and gold GAF StainGuard Plus algae protection 25-year warranty badge

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.

Blue GAF Dura Grip advanced sealant badge

DuraGrip Adhesive

Dura Grip Adhesive helps protect your roof from winds and 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.

A gold GAF lifetime limited warranty badge for roofing systems

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.