I’m planning on leaving my open ceiling exposed and install white metal on the sidewalls of my new shop. I’m going to paint the ceiling first. What’s a good paint to use? The spray foam guy will have the floor and windows covered so I don’t think the expensive paint that dries before it falls(or whatever that is) will be required. Also, suggestion on how much paint will it take to do a 40x60 ceiling and what sprayer to rent? I’ll have a scissor lift there

