A roof's life expectancy differs based upon material kind-- metal roofings can last up to half a century while asphalt tiles

https://kyleruupp121.bravesites.com/entries/general/The-Very-Best-Roofer-for-each-Kind-Of-Home

A roof's life span varies based upon material kind-- metal roof coverings can last as much as half a century while asphalt roof shingles typically last around 20-30 years depending on maintenance methods adhered