Flat Asphalt Roof Lifespan

So read on to learn how long different types of shingles are likely to last so you can judge the lifespan of your roof.

Flat asphalt roof lifespan.

The expected lifespan of a flat roof depends on its material and maintenance. These roofs have the largest life span variance as depending they last anywhere from 10 to 50 years. They are constructed from materials such as tar asphalt metal and wood. Angle of roof slope higher pitch roofs tend to last longer.

The lifespan of a flat roof depends on the material covering it. While flat roofing is used sometimes in residential roofing installations they are mostly seen on commercial buildings. Asphalt coverings use layers of felt combined with molten asphalt and topped with a coating of gravel. Average costs for installing this roof are about 2 25 per square foot for a total average cost of roughly 4 500.

Color of roof a dark roof absorbs more heat which shortens the lifespan. Print it out and use it to assess the life expectancy of any roof when buying a new home or planning for future roof replacement needs in your own home. There are several flat roof membrane types but this article focuses on the three most common ones which are. How long does a flat roof last most modern flat roofs have a lifespan of 20 years or more so that means if you were to live in a house for 60 years you would only have to replace it two or three times before you die of old age.

Multiple layer roof a roof installed over an existing roof will have a shorter life. Asphalt shingles last 15 to 30 years. Flat roofs are commonly used to top apartment complexes offices retail establishments and other public buildings. Besides it can be applied by brush roller or spray applicator.

Orientation of roof surface a roof slope facing south will get more sunlight and have a shorter life. Asphalt roll roofing is normally installed on roofs with a relatively flat peak so a 2 000 square foot house will have very close to 2 000 square feet of roof area. 7 signs you need a new roof. A typical asphalt shingle roof will last anywhere from 15 to 25 years before requiring replacement.

So unless it s for style spending a disproportionate amount of money on a flat roof or pitched roof conversion. It offered to use over galvanized steel built up bituminous roofs concrete wood polyurethane foam and asphalt roof shingles. Right off the bat.