Life Expectentcy Of A Metal Roof

Traditional asphalt roofing materials have an estimated life expectancy of roughly 12 20 years.

Life expectentcy of a metal roof.

Most metal roof types come with a typical warranty of 40 years. If you are planning to put a roof on a building then you may want to consider using corrugated metal roofing especially if it is for an out building. Metal roofs can last 40 70 years depending on the material. Roofing of this kind has many advantages over asphalt roofs and has a life span from 20 to 100 years depending on grade.

All coated steel materials however are vulnerable to corrosion at field cut edges although galvalume is the least affected table 2 10 below click to enlarge any image lists the advantages drawbacks compatibility and life expectancy of galvanized steel roofing aluminized steel roofing galvalume aluminum copper and zinc metal. Materials used in corrugated metal roofing. The cost of a steel roof depends on the sheet profile the finish applied. That means that for many homeowners a metal roof will be the last roof they purchase.

Metal roofs can last fifty years or more. Metal roofing is typically made of galvanized or stainless steel sheeting but copper sheets and tiles are also available. A thinner metal roof has a shorter lifespan while a thicker metal roof has a longer lifespan. At the cheaper end you ll find thinner metals 26 to 29 gauge with a lifespan of 20 to 25 years.

While other roofing materials typically need replacement every 10 to 20 years properly installed steel roofs should last as long as you own your home. Metal roofs are also resistant to shrinking eroding and cracking making them able to withstand extreme weather conditions like heavy snow and hail storms. It is obviously old but looks to be in good condition. This lifespan is way longer than that of other roof types like asphalt shingle roof that comes with a warranty of about 23years.

The life of a roof depends on local weather conditions building and design material quality and adequate maintenance. The roof looks good in general. Slate copper and clay concrete roofs have the longest life expectancy while roofs made of asphalt shingles fiber cement or wood shakes will fail sooner. However metal roofs last for even more than 60 years.

Aside from their attractive aesthetic appeal metal roofs are far superior to other conventional roofing materials due to an incredible life expectancy.