How Long Does Corrugated Galvanized Metal Roof Last

Noise is usually not a factor if you are installing a steel roof over asphalt.

How long does corrugated galvanized metal roof last. After years of service you may choose to repaint a metal roof to give it a fresh look again but it is not necessary and will depend on your roof s original coating. 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. It is indeed the metal roof profile that is most used around the world which can be traced even back to the 1820. Most buildings with metal roofing system are using corrugated roofing type.

Getting leaks when using roofing shingles system is a common complain to be heard. Corrugated style metal roofs with exposed fasteners will require fastener re tightening every 10 15 years. Traditional asphalt roofing materials have an estimated life expectancy of roughly 12 20 years. Metal roofing runs the gamut of price and quality starting around 115 per square for standing seam panels in aluminum or steel.

Galvanized steel which is created by using a soft layer of zinc to protect the inner layers is the most common type of steel roofing. Metal roofs can last 40 70 years depending on the material. Here are the few benefits from this roof profile.