The average life of the premium white roof in our example is greater than 20 years.
Remaining useful life of a roof.
Your primary roofing objective should be to delay a costly roof replacement.
Leave it to the roof scientists.
We ve proven it through our laboratory testing.
The real life of a roof can vary greatly depending on the conditions in the roof s local environment.
Too many building owners and facility managers agree to roof replacements prematurely with years of life still remaining in their roofing systems.
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.
How knowing remaining useful life and depletion rate can work for you.
Our research sources indicate that the average life of the premium black roof in our example is 13 9 years.
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.
While many types of roofs last longer than 15 years some can hold up well for 50.