Some recommended 30-year architectural shingles are GAF's Timberline Cool Series, CertainTeed's Landmark Solaris and Tamko's American Heritage series shingles, according to the Bob Vila and Architect Magazine websites. Other recommended options are available from Owens Corning and Elk.
Architectural asphalt shingles are a durable roofing option because they feature an asphalt layer, and the shingles are typically expected to last for 15 to 30 years, notes BobVila.com. The slope of the roof, weather and environmental factors affect the durability and life expectancy of the shingles, and some brands offer algae-resistant options to prevent excess algae growth.
GAF is a roofing manufacturer that offers several style and color options. The Timberline shingles are manufactured to resemble wood-shake shingles, and some specialty options can help homeowners save on energy costs by reflecting sunlight, notes GAF.com.
CertainTeed offers the Landmark Solaris line of architectural asphalt shingles that work well on steep-slope roofs, reflect sunlight and reduce energy costs for homeowners. Other available options include the Centennial Slate line that looks like blended slate and is algae resistant.
Tamko, Owens Corning and Elk are other manufacturers that offer architectural asphalt shingles. The shingles are available in a variety of colors and styles, and the product lines feature different wind-resistance rates to work for homes in various regions.