: The most popular and durable choice. It is affordable and low-maintenance, though thin panels (27–28 gauge) can dent easily; look for 24-gauge for maximum strength.
: Provides unmatched natural beauty and "curb appeal." However, it is expensive and requires regular staining to prevent rot and warping.
: Mimics the look of wood without the upkeep. It is resistant to rust and salt air but can crack in extreme temperatures.