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 Do you need a foundation for an RV garage? How long do steel RV garages last? What is the standard size of a two-car carport? Does the height of an RV include the air conditioner? Do I need a permit for a metal carport? Comments 0 comments Please sign in to leave a comment.