How Long Should A Steel Roof Last

A properly installed metal roof typically will last as long as the house with an expected lifespan of 40 to 70 years and often a 30 to 50 year manufacturer s warranty to boot.

How long should a steel roof last.

A metal roof is typically warrantied for up to 40 years already a longer period than a similar traditional roof. Properly installed a metal roof should last as long as the house sealing out water surviving high winds and easily shedding snow. Depending on what kind of paint is used on the steel or aluminum panels will determine what kind of warranty you get on a screw down metal roof system. So once you decide you want a metal roof you ll find yourself having to decide what kind of metal roof system you want.

The metal construction association has found metal roofs that have been around for 60 years or more. 100 years the most. Over time copper roofing develops a patina which indicates corrosion. Metal roofing runs the gamut of price and quality starting around 115 per square for standing seam panels in aluminum or steel.

If you re ready for a new roof but want something different than the standard asphalt shingle roof you re probably considering metal. One should expect it to last for at least 50 years. This means that a typical metal roof will last about 3 7 times longer than a typical asphalt shingles roof which usually needs to replaced every 12 17 years. Traditional asphalt roofing materials have an estimated life expectancy of roughly 12 20 years.

Metal is resistant to fire mildew insects and rot. Metal roofs are attractive durable and can last up to 70 years. When installed correctly a typical standing seam metal roof will last anywhere from 30 to 50 years. Properly installed metal roofs can last 30 40 even 50 years.

Compare that to about 23 years for an asphalt shingle roof and 20 years for a single ply roof. Standing seam is the most popular residential metal roofing system featuring concealed fasteners. Metal roofs can last 40 70 years depending on the material. Metal roofs such as aluminum or steel shingles can last for 50 years and often longer while copper and zinc roofs can often last well over 100 years.

With periodic maintenance you could possibly stretch it to 30 years. Warranties vary widely but most companies back their products for 20 to 50 years.