GAFDesigner

Slateline®

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

Warranty
25-year StainGuard Plus™ Limited Warranty against blue-green algae discoloration
Wind
Class 4
Impact
Class 4
Algae
25-year StainGuard Plus™ Algae Protection Limited Warranty
Slateline — GAF asphalt shingle product image

About the Slateline

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.

Key Features

  • Bold shadow lines and tapered cut-outs create slate appearance
  • Affordable alternative to traditional slate
  • GAF Time-Release Algae-Fighting Technology
  • DuraGrip Adhesive for wind resistance

Available Colors

4 options
Slateline in Antique Slate — GAF asphalt shingle
Selected color
Antique Slate

Slateline: The ADC Roofing Deep Dive

The GAF Slateline® Asphalt Shingles provide DFW homeowners with an elegant and cost-effective alternative to natural slate roofing. These shingles are expertly designed with bold shadow lines and tapered cut-outs, meticulously crafted to mimic the distinctive, rugged appearance of genuine slate. This allows homeowners to achieve a high-end, sophisticated roofline that enhances curb appeal dramatically, without incurring the significantly higher material and installation costs associated with traditional slate, which can be particularly significant in the DFW market. Functionally, Slateline® shingles are well-equipped for the DFW climate. They incorporate GAF's Time-Release Algae-Fighting Technology, which actively combats blue-green algae discoloration for 25 years. This feature is crucial in our humid environment, ensuring the roof maintains its intended aesthetic appeal over time and reduces the need for disruptive cleaning. The DuraGrip Adhesive further contributes to the roof's resilience, providing robust wind resistance, an essential characteristic for DFW's occasional severe storms. While offering a premium look, Slateline® shingles are also rated for Class 4 wind resistance. This indicates a strong capability to withstand high wind uplift, a vital consideration for any DFW roofing project. ADC Roofing's certified installation practices ensure that these shingles, combined with proper underlayment and attic ventilation, form a complete, high-performance roofing system. Adequate attic ventilation, especially in DFW's 100°F+ summers, is key to prolonging shingle life and reducing energy costs. Choosing Slateline® means investing in a roof that delivers both sophisticated style and practical durability. It’s an intelligent choice for those who desire the architectural grandeur of slate with the proven performance and warranty benefits of a GAF asphalt shingle, installed with precision by ADC's experienced crews. This balance of aesthetics, performance, and cost-effectiveness makes Slateline® a compelling option for many DFW property types.

Why Slateline Fits DFW Roofs

Slateline® offers the classic, elegant appearance often preferred by DFW HOAs for maintaining architectural standards, and its affordability compared to natural slate can ease budget constraints. The 25-year algae protection is highly effective against DFW's humidity, and Class 4 wind resistance is a definite advantage against local storm activity.

How ADC Installs Slateline

ADC Roofing installs Slateline® shingles with careful attention to detail, focusing on precise alignment and spacing to maximize the bold shadow lines that define its slate-like appearance. Our certified crews ensure proper nailing and adherence to GAF's specifications for wind resistance and overall system integrity.

Slateline — Frequently Asked Questions

Q.How does Slateline® compare in cost to actual slate roofing for a DFW home?

Slateline® is significantly more affordable than natural slate, both in material cost and installation labor. It provides the high-end look of slate at a fraction of the price, making it a budget-friendly luxury for DFW homeowners.

Q.Does this shingle stand up to DFW's intense summer heat?

Yes, Slateline® asphalt shingles are designed to be durable in various climates, including DFW’s extreme summer heat. Proper attic ventilation is crucial for prolonging their life in such conditions.

Q.What is the warranty period for Slateline® shingles in DFW?

Slateline® shingles come with a 25-year StainGuard Plus™ Limited Warranty against blue-green algae discoloration due to their Time-Release Algae-Fighting Technology. Full warranty details are provided at contract.

Q.Is the Class 4 wind resistance rating sufficient for DFW storm seasons?

Yes, a Class 4 wind resistance rating, combined with professional installation by ADC Roofing's certified crews and GAF's DuraGrip Adhesive, provides robust protection against DFW's typical high wind events.

Q.Will installing Slateline® affect my homeowner's insurance premium?

While Slateline® offers Class 4 wind resistance and algae protection, it does not carry a UL 2218 Class 4 impact resistance rating. Therefore, it typically does not qualify for the same hail-related insurance discounts as impact-resistant shingles.

About GAF

GAF is a leading manufacturer of asphalt shingle roofing products. ADC Roofing is a certified GAF installer serving the entire Dallas–Fort Worth Metroplex, with in-house crews trained on GAF's installation specifications and warranty requirements.

We stock Slateline samples in our Southlake showroom and can deliver full-size color chips to your home. Every GAF installation from ADC includes manufacturer-certified underlayment, ridge ventilation, and starter strip — a complete factory-spec system.