Atlas Shingles
An overview of Atlas Roofing Corporation's residential shingle lines, including the StormMaster series designed for impact and wind resistance and their Scotchgard Protector coating.
Specifications
| Impact-Resistant Lines | StormMaster Slate, StormMaster Shake (Class 4, UL 2218) |
| Standard Architectural | Pinnacle Pristine (with Scotchgard Protector) |
| Algae Protection | Scotchgard Protector by 3M on all primary lines |
| Contractor Program | Atlas ProPlus Contractor |
Common issues
- Lower brand recognition compared to GAF, Owens Corning, and CertainTeed despite competitive product performance
- Limited availability in some regions where Atlas does not have strong distribution
- Color matching challenges when repairing partial sections if production lots vary
Insurance relevance
Atlas shingles are significant in the insurance space because of the StormMaster product line, which was specifically engineered for hail and wind resistance. The Class 4 impact rating on StormMaster Slate and StormMaster Shake qualifies homeowners for insurance premium discounts in most states that mandate such discounts. Atlas's focus on storm performance makes their products common in hail-prone states like Texas, Oklahoma, Colorado, and Kansas. Adjusters should identify whether the roof has a StormMaster product, as the impact resistance rating and replacement cost differ from standard architectural shingles.
Atlas Roofing Corporation Overview
Atlas Roofing Corporation is a significant player in the residential shingle market, particularly known for their focus on storm-resistant products. While their overall market share is smaller than GAF, Owens Corning, or CertainTeed, Atlas has carved out a strong position in hail-prone regions by engineering shingles specifically for impact performance. The company's partnership with 3M for the Scotchgard Protector algae-resistance coating provides a recognizable consumer brand differentiator. Atlas manufactures shingles at plants in the southeastern and central United States, with the strongest distribution in the South, Midwest, and Plains states.
Key Product Lines
The StormMaster series is Atlas's flagship for storm performance. StormMaster Slate provides a smooth, slate-like profile with Class 4 impact resistance under UL 2218. StormMaster Shake provides a textured, wood shake-like profile with the same Class 4 rating. Both use a core technology that combines modified asphalt with an engineered mat for enhanced flexibility and impact absorption. The Pinnacle Pristine is Atlas's standard architectural line, featuring Scotchgard Protector and a competitive wind warranty, positioned as a direct competitor to GAF Timberline HDZ and Owens Corning Duration in the mid-range market. Atlas also produces the GlassMaster line as their economy 3-tab product for budget applications and repairs.
Storm Performance Focus
Atlas has built their brand around storm resistance more explicitly than other manufacturers. The StormMaster lines are marketed directly to homeowners in hail-prone states with messaging about insurance premium savings. The Class 4 UL 2218 rating means the shingle has passed a test where a 2-inch steel ball is dropped from 20 feet twice in the same spot without producing a fracture or tear. This is the highest rating in the standard, and achieving it requires a shingle that absorbs impact without cracking. Atlas uses polymer-modified asphalt (SBS modification on some products) to increase flexibility, similar to the approach used in commercial roofing membranes that must withstand repeated thermal cycling and physical stress.
Atlas Shingles in Insurance Claims
In hail-prone markets, Atlas shingles are frequently encountered during claim inspections, particularly the StormMaster products. When an Atlas StormMaster roof sustains a hail event, the Class 4 rating means it should survive moderate hail without damage, which can reduce claim frequency. When damage does occur from large hail (typically 2 inches or larger), the impact-resistant construction means the damage threshold is higher, and the damage pattern may differ from standard architectural shingles. Adjusters should note the specific Atlas product line and confirm whether it is Class 4 rated, as this affects the replacement specification and cost. Homeowners with Class 4 Atlas roofs who are receiving an insurance premium discount must replace with another Class 4 product to maintain that discount, which the contractor should reflect in the Xactimate estimate.
Frequently asked questions
Atlas StormMaster shingles are specifically engineered for impact resistance and carry a Class 4 rating under UL 2218 testing. They use a proprietary polymer-modified asphalt (SBS modified on some lines) that increases flexibility and impact absorption compared to standard oxidized asphalt. The StormMaster Slate mimics a slate profile, while the StormMaster Shake mimics wood shake. Both include Scotchgard Protector by 3M for algae resistance.
Atlas partners with 3M to apply Scotchgard Protector to their shingle granules. This copper-containing coating inhibits the growth of blue-green algae (Gloeocapsa magma) that causes dark streaks on roofs in humid climates. Atlas was one of the first manufacturers to brand their algae resistance with a consumer-recognized name. The Scotchgard protection is included on most Atlas residential shingle lines.
Atlas shingles perform competitively with GAF and Owens Corning in independent testing and field performance. The StormMaster lines are among the most impact-resistant shingles available from any manufacturer. Where Atlas differs is in distribution and brand recognition. GAF and Owens Corning have larger distribution networks and more widespread contractor certification programs. In regions where Atlas has strong distribution, their products are a strong option, particularly for homeowners in hail-prone areas who prioritize impact resistance.
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