Asphalt shingles are available as a traditional 3 tab or architectural dimensional shingle. Traditional 3 tab shingles are available in 25 year and 30 year warranties.
Architectural shingles are available in 30 year, 40 year, and 50 year warranted shingles. The higher the warranty, the shingle will be thicker and have a deeper shadow line.
There are many different varieties of asphalt shingles available.