Life Expectancy Of Shingled Roof

Thirty year shingles have about a twenty five year life expectancy.

Life expectancy of shingled roof.

Twenty year shingles do not usually last much longer than about fifteen years and may show signs of deterioration between ten and twelve years. Asphalt shingles last 15 to 30 years. When you consider the lifespan of a roof which can stretch out to 80 years or more it s important to make individual shingle replacements as needed along the way. Similarly a good quality properly installed wood shake roof has a life expectancy of 20 40 years.

The iachi estimates that metal roofs in florida typically last 17 to 20 years but a website called roofing calculator says 50 years isn t out of the question. Asphalt shingles the most common type of roofing material sold today are installed on more than 80 of new homes because they re affordable averaging 70. Asphalt shingles are inexpensive low maintenance and easy to install but tend to be less resistant to wind and strong rain than other materials. But wood shingle or wood shake roof life expectancy varies considerably depending on the wood shingle or wood shake grade or quality.

Should roof frame bracing be combined with special installation methods dimensional shingles can endure almost twice the wind of three tab ones resulting in better longevity. Asphalt shingles are the most popular roofing material. The average lifespan of asphalt shingles ranges. Whereas in the north and northeastern regions of the united states asphalt shingles last anywhere from 19 to more than 20 years.

Twenty five year shingles have a useful life of about eighteen to twenty years. For example a major storm or involuntary neglect might destroy a shingle or a portion of your roof leading to the entire roof needing to be replaced. These are on the thicker side and have a general life span of 15 to 25 years. Fiberglass core or matting an asphalt coating and a ceramic or stone granule surface give this material its durability.

They are available in a variety of colors and textures are low cost and provide a traditional aesthetic. The average lifespan for shingles which is normally around 20 years is determined to be about 14 years for warmer environment such as the southwest. Dimensional this shingle type is the next step up from three tab in both quality and price. Camelot williamsburg slate wind uplift ratings for premium shingles are similar to architectural shingles.