Can you enclose a metal carport? Follow Absolutely! You can enclose a carport on three of four sides to help protect your vehicles better from the weather. Related articles How long do steel RV garages last? What is the standard size of a two-car carport? Do you need a foundation for an RV garage? Can you turn a metal carport into a garage? Are steel workshops DIY friendly? Comments 0 comments Please sign in to leave a comment.