How Long Do Corrugated Metal Roofing Last

Most buildings with metal roofing system are using corrugated roofing type.

How long do corrugated metal roofing last.

Modern galvanized steel or aluminum is resistant to rust and can easily last up to 100 years. So once you decide you want a metal roof you ll find yourself having to decide what kind of metal roof system you want. Metal roofing runs the gamut of price and quality starting around 115 per square for standing seam panels in aluminum or steel. It is indeed the metal roof profile that is most used around the world which can be traced even back to the 1820.

A corrugated metal roof is incredibly cost effective durable and sturdy and has long been the preferred material for roofing for agricultural and industrial buildings. Corrugated metal roofing can last as long as 60 years without needing replacement. 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. 100 years the most.

Galvanized z275 coating is a light 275 g m2 commercial galvanized coating suitable for short term projects three to 15 years. A corrugated metal roof is quieter than pvc when it rains. Metal roofs are attractive durable and can last up to 70 years. Average of 50 years.

One should expect it to last for at least 50 years. How long does a metal roof last if it s made of copper. But this blue green layer is actually protective in a way that it waterproofs your roof further. Metal roofs can last 40 70 years depending on the material.

Over time copper roofing develops a patina which indicates corrosion. 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. Keep this fact in mind when we discuss pricing later. Properly installed metal roofs can last 30 40 even 50 years.

Traditional asphalt roofing materials have an estimated life expectancy of roughly 12 20 years. One of the strongest features of corrugated metal is its durability. 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.