Architectural shingles 15 20 years.
Tile roof average life.
3 tab shingles 10 15 years.
According to a study performed by the national association of home builders nahb a trade association that helps promote and represent the policies of the u s.
While there are many factors that can affect how long a roof should last the main one is the material that it s made out of.
How much life remains in my old tile roof.
Clay tile typically lasts 40 to 60 years while slate and concrete tiles have a lifespan of 50 to 100 years.
Clay tile or slate tile roofs are two of the best roofing systems and can last up to 100 to 150 years or so especially when combined with quality underlayment.
The average lifespans of the most common florida roofing materials are as follows.
Although the tile is rated by manufacturers as a having a 50 year life or more it is primarily a protective covering for the asphalt based roofing layer below it typically 30 pound felt or mineral surface roll roofing secured to the roof sheathing and down lapped.
The life expectancy of a concrete tile roof is 35 to 50 years.
Housin g industry the lifespan of tile roofs far exceeds that of any other roofing material.
Tile 35 50 years.
Flat roofs the lifespan of a flat roof depends on the material covering it.
As indicated in the graph throughout a 75 year period a natural slate roof will need to be reroofed 1 5 times which means it lasts upwards of 50 years.