How Long Should A Metal Roof Last

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

How long should a metal roof last.

If you have a standing seam metal roof you could get up to 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. Metal roofs can last 40 70 years depending on the material. Metal roofs are attractive durable and can last up to 70 years.

But this blue green layer is actually protective in a way that it waterproofs your roof further. 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. If you re ready for a new roof but want something different than the standard asphalt shingle roof you re probably considering metal. On the other hand a screw down metal roof could get up to 30 years with regular maintenance.

100 years the most. You also learned 3 key factors that play into the life of your metal roof. 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.

Over time copper roofing develops a patina which indicates corrosion. One should expect it to last for at least 50 years. Premium metals such as stainless steel titanium zinc and copper can last well over 100 years. 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.

Now you know how long your metal roof will last. But how can this be you say. 25 year roofs lasting 9 12 years on average. When installed correctly a typical standing seam metal roof will last anywhere from 30 to 50 years.

Metal roofing runs the gamut of price and quality starting around 115 per square for standing seam panels in aluminum or steel. A metal roof is typically warrantied for up to 40 years already a longer period than a similar traditional roof. So once you decide you want a metal roof you ll find yourself having to decide what kind of metal roof system you want.