If you were to build a RV garage , would you make it wide enough to open slides while housed inside. Also How wide would you make it. I own older rv no slides, so I' am looking at overall needs of gar...
Length is fine and allows a workshop in back and the car and golf cart in front of the coach.
18' wide is adequate, but I'd recommend 20' wide. Not so much because of the slides: it's that some of the bay doors are huge. Wider would give us better wall clearance, more walk-around room, and improved loading/staging space.