Aside from their attractive aesthetic appeal metal roofs are far superior to other conventional roofing materials due to an incredible life expectancy.
Life expectentcy of a metal roof.
At the cheaper end you ll find thinner metals 26 to 29 gauge with a lifespan of 20 to 25 years.
Metal roofing is typically made of galvanized or stainless steel sheeting but copper sheets and tiles are also available.
That means that for many homeowners a metal roof will be the last roof they purchase.
A thinner metal roof has a shorter lifespan while a thicker metal roof has a longer lifespan.
Most metal roof types come with a typical warranty of 40 years.
Most of the sites i see indicate that a metal roof should last between 30 and 50 years but some say the metal roof can last the lifetime of the home.
It is obviously old but looks to be in good condition.
The roof looks good in general.
Metal roofs are also resistant to shrinking eroding and cracking making them able to withstand extreme weather conditions like heavy snow and hail storms.
Traditional asphalt roofing materials have an estimated life expectancy of roughly 12 20 years.
Materials used in corrugated metal roofing.
Slate copper and clay concrete roofs have the longest life expectancy while roofs made of asphalt shingles fiber cement or wood shakes will fail sooner.
High end metal roofing 22 to 24 gauge is popular in northern regions due to its ability to send.
I need to be able to state the remaining life of the roof.
If you are planning to put a roof on a building then you may want to consider using corrugated metal roofing especially if it is for an out building.
Roofing of this kind has many advantages over asphalt roofs and has a life span from 20 to 100 years depending on grade.
Metal roofs can last fifty years or more.
Metal roofs can last 40 70 years depending on the material.
All coated steel materials however are vulnerable to corrosion at field cut edges although galvalume is the least affected table 2 10 below click to enlarge any image lists the advantages drawbacks compatibility and life expectancy of galvanized steel roofing aluminized steel roofing galvalume aluminum copper and zinc metal.
The cost of a steel roof depends on the sheet profile the finish applied.
However metal roofs last for even more than 60 years.