From sheltering your everyday vehicles to providing long-term protection for cars and RVs, our 30-foot wide metal carports provide the right amount of coverage. For preventing water buildup and sun damage, our 30-foot wide metal carports are constructed out of a triple-layer galvanized steel tube frame and a 29-gauge roof. Once the 30-foot carport is assembled and secured into the ground, it provides excellent long-term strength in the outdoors and is resistant to rust, rot, termites, and fire. To reduce water buildup and UV damage and reduce long-term maintenance in the process, go with one of our 30-foot wide metal carports for year-long storage for your boats, cars, or RVs.