One of the best things about roof tiles is that they come in any material you can imagine. Whether you want slate, wood, concrete, asphalt, fiberglass, or even plastic, you can find it. Choosing the right roof tile material often comes down to four factors: aesthetics, initial cost, longevity, and required maintenance. Homeowners should first find the materials they like, then consider the other factors. For example, although wood provides a rustic look, it is expensive to install and requires quite a bit of maintenance throughout the years.