Atlas ProLam and Atlas Pinnacle shingles are both asphalt roofing shingles from Atlas Roofing, but they cater to slightly different needs in terms of performance, aesthetics, and warranty coverage. Here's a comparison of the two:

1. Shingle Type & Design

Atlas ProLam Shingles: Architectural (laminated) shingles designed to provide a multi-dimensional look with a layered appearance. Mimics the look of wood shakes for enhanced curb appeal.

Atlas Pinnacle Shingles: Architectural shingles as well, but typically offer a more premium, higher-end design. Pinnacle shingles are available in the "Pinnacle® Pristine" line, featuring a cleaner and more elegant look.

2. Features & Durability

Atlas ProLam: Offers good protection against harsh weather conditions, including wind resistance up to 130 mph. Made with a durable SBS-modified asphalt for flexibility in various temperatures.

Atlas Pinnacle: Offers superior performance with enhanced protection against algae (thanks to Scotchgard™ protection), wind resistance up to 130 mph, and is built with HP42® technology for better coverage and ease of installation. Pinnacle Pristine shingles include a lifetime limited warranty and are particularly known for their resistance to black streaks caused by algae.

3. Color Options

Atlas ProLam: Available in a variety of colors to suit different aesthetic preferences, but typically not as broad a selection as Pinnacle.

Atlas Pinnacle: Offers an extensive range of colors, including some high-definition blends that enhance the architectural look of the roof.

4. Algae Resistance

Atlas ProLam: Provides algae resistance, but not as advanced as the Pinnacle shingles.

Atlas Pinnacle: Features a lifetime algae resistance with Scotchgard™ protection, making it a preferred choice in areas with high moisture where algae growth is a concern.

5. Warranty

Atlas ProLam: Typically comes with a limited lifetime warranty, but the exact terms may vary depending on the specific product.

Atlas Pinnacle: Also comes with a lifetime limited warranty but includes additional features like a Wind Limited Warranty up to 130 mph and a StreakFighter® warranty against algae streaks.

6. Price

Atlas ProLam: Slightly more affordable compared to Pinnacle, making it a good mid-range option for homeowners looking for a balance between cost and performance.

Atlas Pinnacle: Usually priced higher due to the advanced features, but the investment can be worthwhile for long-term protection, particularly against algae and high winds.

In Summary:

Atlas ProLam is a more budget-friendly architectural shingle with solid protection and a layered aesthetic.

Atlas Pinnacle offers a premium solution with better color choices, stronger algae resistance, and enhanced durability, making it ideal for homeowners seeking long-term value.