The real life of a roof can vary greatly depending on the conditions in the roof s local environment.
Remaining economic life of roof.
The appraiser must clearly state whether the subject is to be repaired or re roofed any leaks or moisture due to a problem with the roof are noted will be noted on the appraisal report.
If the roof has less than two years remaining life then the appraiser must call for re roofing or repair.
The average life of the premium white roof in our example is greater than 20 years.
Our research sources indicate that the average life of the premium black roof in our example is 13 9 years.
Metal roofing runs the gamut of price and quality starting around 115 per square for standing seam panels in aluminum or steel.
The roof should have a remaining physical life of at least two years.
One of the fha rules for the roof requires the appraiser to report if it has less than 2 years remaining life and require it to be replaced.
This is an inexpensive flat roofing option but typically only lasts about 10 years.