How Long Do Corrugated Metal Roofing Last

Metal roofing runs the gamut of price and quality starting around 115 per square for standing seam panels in aluminum or steel.
How long do corrugated metal roofing last. In comparison to an ordinary roof covered with asphalt shingles a corrugated metal roof can last up to three times as long as asphalt or 25 to 60 years. How long does a metal roof last if it s made of copper. Over time copper roofing develops a patina which indicates corrosion. Metal roofs are attractive durable and can last up to 70 years.
Modern galvanized steel or aluminum is resistant to rust and can easily last up to 100 years. One should expect it to last for at least 50 years. If you re ready for a new roof but want something different than the standard asphalt shingle roof you re probably considering metal. It is indeed the metal roof profile that is most used around the world which can be traced even back to the 1820.
So once you decide you want a metal roof you ll find yourself having to decide what kind of metal roof system you want. A corrugated metal roof is quieter than pvc when it rains. Metal roofs can last 40 70 years depending on the material. Most buildings with metal roofing system are using corrugated roofing type.
Corrugated metal roofing can last as long as 60 years without needing replacement. 100 years the most. Here are the few benefits from this roof profile. Where generally standard galvanized coating 610 g m2 corrugated steel pipe provides a life of 45 years or more a suitable alternative when such a life span isn t required is coating z 275.
Galvanized z275 coating is a light 275 g m2 commercial galvanized coating suitable for short term projects three to 15 years. But this blue green layer is actually protective in a way that it waterproofs your roof further. 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. Keep this fact in mind when we discuss pricing later.
Traditional asphalt roofing materials have an estimated life expectancy of roughly 12 20 years. Average of 50 years. That s three timesthe average life expectancy of an asphalt shingle roof. Metal panels are much more durable than asphalt shingles so you won t need to repair or replace your roof as frequently.