Leave it to the roof scientists.
Remaining useful life of a roof.
The real life of a roof can vary greatly depending on the conditions in the roof s local environment.
The average life of the premium white roof in our example is greater than 20 years.
Between our in house lab and a partnership affiliation with youngstown state university we developed a series of membrane tests that we packaged together in a proprietary way to accurately determine the remaining useful life of a commercial roofing system.
While many types of roofs last longer than 15 years some can hold up well for 50.
Our research sources indicate that the average life of the premium black roof in our example is 13 9 years.
The remaining useful life is estimated based upon observations or average estimates of similar items components or systems or a combination thereof.
How knowing remaining useful life and depletion rate can work for you.
The cost of a steel roof depends on the sheet profile the finish applied and the size and shape of your roof but offer excellent durability with a lifespan of 50 years or more.
For example the remaining useful life of a roof with a pvc membrane that was installed approximately seven years ago and was poorly maintained might be approximately ten years.
We ve proven it through our laboratory testing.