Tile roof vs shingle roof in Arizona, which is better and how long do they last?

Tile roofs are far more common in Arizona and generally last longer than shingle. Concrete or clay tile roofs typically last 40 to 50 years or more in Arizona's dry climate, though the underlayment may need replacement before the tile itself fails. Shingle roofs are less expensive upfront but usually need replacement every 15 to 25 years depending on the quality and sun exposure. Tile handles the intense UV and heat better, provides better insulation, and holds up well in monsoon storms. Shingle is lighter, less expensive to install and repair, and easier to work with if you need roof penetrations for solar or other equipment. Both perform fine in Arizona if properly installed and maintained. Your choice often comes down to budget, the home's style, and how long you plan to own the property.