How Many Years Does A Metal Roof Last

100 years the most.

How many years does a metal roof last.

When installed correctly a typical standing seam metal roof will last anywhere from 30 to 50 years. Check for tightness discoloration corrosion or breakage. Those types of metal roofing systems are great if you consider using them for a lifetime system. You will never need to install another roof in the future.

The metal construction association has found metal roofs that have been around for 60 years or more. Over time copper roofing develops a patina which indicates corrosion. Compare that to about 23 years for an asphalt shingle roof and 20 years for a single ply roof. 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.

Essentially it s this synergistic effect that causes a 30 year roof to fail after only 12 years. They typically last about 20 years but roof panel and fastener movement can damage it. A metal roof is typically warrantied for up to 40 years already a longer period than a similar traditional roof. A metal roof is typically warrantied for up to 40 years already a longer period than a similar traditional roof.

Also the gaskets that come with the fasteners can fail. Traditional asphalt roofing materials have an estimated life expectancy of roughly 12 20 years. On the other hand metal roofs such as steel shingles or aluminum could last for up to 50 years. Premium metals such as stainless steel titanium zinc and copper can last well over 100 years.

Metal roofing runs the gamut of price and quality starting around 115 per square for standing seam panels in aluminum or steel. Compare that to about 23 years for an asphalt shingle roof and 20 years for a single ply roof. Some of them could even get longer. How long does a metal roof last if it s made of copper.

However when these granules begin to fall off the shingle known as granule loss the uv damage is increased thereby allowing for an increased rate of granule loss. Metal roofs can last 40 70 years depending on the material. One should expect it to last for at least 50 years.