The service life prediction is based solely on objective evidence.
Service life of metal roof.
Metal roofing runs the gamut of price and quality starting around 115 per square for standing seam panels in aluminum or steel.
These types of roofs have been known to last at least 10 to 20 years though they can sustain themselves anywhere between 20 and 30 years.
All of these compromises in the quality of materials make these products 20 25 year solutions while most homeowners expect a new metal roof to last 50 years.
And then there are all of the fastener holes.
Long and maintenance free service life long service life is one of the best benefits of metal roofing and one of the main reasons for its growing popularity among homeowners.
Metal roof system life expectancy 30 45 years.
In the fast procedure a service life prediction is established within the following parameters.
All roof system components should be analyzed inspected and tested.
Epdm roof system life expectancy 22 35 years.
The age of the existing roof system.
Asphalt roof system life expectancy 20 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.
Tpo or thermoplastic oflefin.
I need to be able to state the remaining life of the roof.
It is obviously old but looks to be in good condition.
Traditional asphalt roofing materials have an estimated life expectancy of roughly 12 20 years.
The industry average service life of the roof system.
Metal roofs can last 40 70 years depending on the material.
Tpo roof system life expectancy 22 30 years.
An exposed fastener system on an average sized roof will result in hundreds if not thousands of screws drilled through the face of the panels.
A properly configured and installed steel roof can last at least fifty years which means that most likely it will be the last roof you will need to install on your house.
Metal roofing is typically made of galvanized or stainless steel sheeting but copper sheets and tiles are also available.
The athena sustainable materials institute asmi has accepted a recent report published by the metal construction association mca that verifies certain metal roof systems can have a service life of at least 60 years.