Asphalt shingles have been most popular roofing material for the last 100 years. Invented in America in 1903, asphalt shingles are highly protective against the elements and come with a coating of mica, talc, or sand to help them add hear to each other. Asphalt shingles are popular with home owners because of their versatility, durability, and affordability. They come in a wide range of colors, and they are able to withstand the blazing Minnesota summer temperatures and artic like Minnesota winters.
The realistic lifespan of modern asphalt shingles is 20 years or so, despite most brands toting a 35 year plus warranty. However, with proper maintenance, they can last up to 30 or 40 years. The drawbacks of asphalt shingles include poor resistance to foot traffic and their vulnerability to damage in high wind areas or winter ice dams. This is certainly an important consideration in the Twin Cities area, as severe and sudden storms accompanied by wind are not so uncommon.