Because they are versatile, durable and inexpensive, asphalt shingles are some of the most commonly used on American homes. On the lower end of the spectrum is the standard three-tab shingle. On the other end is the thicker-layered architectural shingle. Asphalt shingles are available in a variety of single or blended colors and have an average life span of approximately 20 to 30 years. In addition to cost effectiveness, people choose asphalt shingles because they are easy to repair and are resistant to fire.
From an aesthetic standpoint, few styles of shingles are as popular as shakes. The varying width provides character, and many people enjoy the grayish-silver color of naturally weathered wooden shingles. When properly maintained, wood shingles can last 30 to 50 years. Maintenance is important, as untreated shakes can succumb to mildew and splitting. Cost is the biggest drawback to wooden shingles, as they have to be professionally installed.
In terms of maintenance, metal shingles are as easy to take care of as asphalt shingles. The advantage they have over asphalt is that they are more friendly to the environment. Metal shingles are durable even in harsh weather conditions and can be installed over existing roofs. Versatility is another positive factor, as metal shingles can be purchased in a wide variety of styles and colors.
Tile shingles come to mind when one thinks of Mediterranean, Spanish and mission styles of architecture. Tile shingles are used because of the aesthetic improvement they can bring to a home. With the materials used, these shingles can be made in a variety of styles, shapes and colors. They are naturally fireproof and generally easy to maintain. Tile shingles are durable but heavy, and weight requirements for a building must be considered when using them.
Using durable materials straight from the earth can create some of the most fashionable and unique shingles on the market. Stone shingles, with routine maintenance, can last for a very long time. Slate can be a very expensive roofing option, as they require professional cutting and installation.