Roof Replacement 

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.1 This product has earned the Good HouseKeeping Seal. Good Housekeeping seal of approval for this GAF roof shingle 125 year StainGuard Plus™ Limited Warranty against blue green algae discoloration is available only on products sold in packages bearing the StainGuard Plus™ logo. 30 year StainGuard Plus PRO™ Limited Warranty against blue-green algae discoloration is available only on products sold in packages bearing the StainGuard Plus PRO™ logo. See GAF Shingle and Accessory Limited Warranty for complete coverage and restrictions. Collapse content Virtual home remodeler on hover Virtual remodeler Design your roof, your way. Mix and match GAF shingle styles and colors along with siding, trim and doors to create the perfect look for your home. Design your roof Features and Benefits Artisan crafted shapes combined with oversized tabs, a dimensional design inspired by slate, and a specially formulated color palette result in a sophisticated beauty unmatched by traditional shingles. Yet Slateline® shingles are only a fraction of the cost of traditional slate or wood shakes. Made in the USA logo Cost effective icon AFFORDABLE LUXURY Only a fraction of the cost of traditional slate or wood shakes Beautiful look icon LOOK OF SLATE Bold shadow lines and tapered cut-outs create the appearance of depth and dimension peak performance icon PEAK PERFORMANCE Advanced Protection® Shingle Technology provides excellent protection for your home Warranties & Technologies StainGuard Plus diamond 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.¹ Dura Grip diamond 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* lifetime warranty badge 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. ¹25-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. See GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions. *15-year WindProven™ Limited Wind Warranty on Timberline® Shingles with LayerLock™ Technology requires the use of GAF Starter Strips, Roof Deck Protection, Ridge Cap Shingles, and Leak Barrier or Attic Ventilation. See GAF Roofing System Limited Warranty for complete coverage and restrictions Visit gaf.com/LRS for qualifying GAF products. For installations not eligible for the WindProven Limited Wind Warranty, see GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions. Lifetime refers to the length of warranty coverage provided 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 other owners/structures, 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. Visit gaf.com/LRS for qualifying GAF products. 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. Visit gaf.com/LRS for qualifying GAF products. Specs & Codes Specifications (All Dimensions Are Nominal) Pieces/Square48 Bundles/Square3 Nails/Square¹288 Exposure7.5" Dimensions17" x 40" Applicable Standards & Protocols 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 Regional - CSA A123.5****** **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. Applies to White only for Royal Sovereign® Shingles. ******CSA A123.5 - Applies to some plants only that make Timberline HDZ®, Timberline® NS, and Timberline AS II®. Product Documentation View All Documents Advanced Algae Protection Sell Sheet - RESGN439Zoom In Advanced Algae Protection Sell Sheet - RESGN439 Brochures and Literature PDF Designer Shingles SDS - 1002Zoom In Designer Shingles SDS - 1002 Safety Data Sheets PDF GAF Designer Shingles Collection Brochure - RESGN712Zoom In GAF Designer Shingles Collection Brochure - RESGN712 Brochures and Literature PDF Slateline Installation InstructionsZoom In Slateline Installation Instructions Installation Instructions and Guides PDF Slateline Shingles Data Sheet - RESGN467SLZoom In Slateline Shingles Data Sheet - RESGN467SL Data Sheets PDF Slateline Shingles Data Sheet SPANISH - RESGN467SLSZoom In Slateline Shingles Data Sheet SPANISH - RESGN467SLS Data Sheets PDF Similar Shingles You May Be Interested In Shingle Type Shingle Construction Made in the USA With Domestic and Imported Materials Lifetime Limited Warranty† WindProven Limited Warranty¹ LayerLock® Technology Algae Protection Cool Roof Rating Impact Resistance Rating Slateline® Image Slateline® 4.7 (27) 4.7 out of 5 stars. 27 reviews $$$$ Lifetime Designer Slateline designer roof shingle icon checkmarl checkmarl 25-year StainGuard Plus™ Limited Warranty Camelot® II Image Camelot® II 4.8 (69) 4.8 out of 5 stars. 69 reviews $$$$ Lifetime Designer Camelot II designer shingle icon checkmarl checkmarl 25-year StainGuard Plus™ Limited Warranty Woodland® Image Woodland® 5.0 (2) 5.0 out of 5 stars. 2 reviews $$$$ Lifetime Designer Woodland designer shingle icon checkmarl checkmarl 25-year StainGuard Plus™ Limited Warranty Parts of a GAF roofing system Residential warranties Ridge cap shingles Attic ventilation Rooftop accessories Shingles Starter strip shingles Roof deck protection Leak barrier GAF ridge cap shingles Ridge cap shingles The finishing touch that helps defend against leaks at the hips and ridges. View products Reviews Rating Snapshot Select a row below to filter reviews. 5 starsstars 2323 reviews with 5 stars. 4 starsstars 22 reviews with 4 stars. 3 starsstars 00 reviews with 3 stars. 2 starsstars 22 reviews with 2 stars. 1 starstars 00 reviews with 1 star. Overall Rating 4.7 27 Reviews Review this Product Select to rate the item with 1 star. This action will open submission form. Select to rate the item with 2 stars. This action will open submission form. Select to rate the item with 3 stars. This action will open submission form. Select to rate the item with 4 stars. This action will open submission form. Select to rate the item with 5 stars. This action will open submission form. Adding a review will require a valid email for verification Filter Reviews Rating Reviewer Type 1 to 8 of 27 Reviews 1 – 8 of 27 Reviews Sort by Most Recent 5 out of 5 stars. Quality Roof Slateline Roof 9 months ago My Slateline roof not only looks beautiful, but I also had several other GAF roofing products installed with the shingles that gives my home unbeatable protection from the elements. The additional products are StainGuard®, WeatherWatch®, Deck-Armor™, WeatherBlocker™ and TimberTex®. Yes, I recommend this product. Helpful? (2) (0) Report 5 out of 5 stars. Really stand out over our neighbors BRSH 3 years ago We were a little apprehensive in changing our roofing style but Prrotect Roofing was right. Our roof stands out over the. Conventional shingles Helpful? (10) (6) Report 5 out of 5 stars. Shingles look very nice on my roof. HAYE 4 years ago Second time I have used these type shingles and very satisfied both times. Helpful? (13) (6) Report 5 out of 5 stars. Looks amazing. STCA 5 years ago Ithought the shingle would be a lot thicker when I first purchased it. But the look is perfect and the coverage and revel is amazing. Helpful? (10) (8) Report 5 out of 5 stars. They match my home very well RORO 5 years ago They are the same brand and type of shingles I've had on my home since it was built 23 years ago Helpful? (13) (5) Report 5 out of 5 stars. Compliments my Victorian home. ROVO 5 years ago The Slateline shingles looks great on my Victorian home. The main house still has slate shingles and the new porch and addition roofs look fabulous with the main roof. Helpful? (14) (6) Report 5 out of 5 stars. Look of Shingle and Warranty CLZA 5 years ago We like the look and color of the shingle. Travis was very high on the warranty. Helpful? (10) (6) Report 5 out of 5 stars. Nice looking shingles RAMA 6 years ago Replaced my existing wood roof with shingles - looks even better than the wood! Helpful? (12) (8) Report 1 – 8 of 27 Reviews Previous Reviews Next Reviews