I recently had a 12 x 40 wood built portable building built for an art studio. It's peer and beam with a shingled roof. There is a gable vent on either end. It is a low pitched roof. I'd like to leave it open up to the roof of at all possible. Vents on either end obviously let in a lot of air. Picture attached. Ideas for insulating ceiling? Do I need to? Space will be heated in winter with a 1000sq ft space heater and portable air conditioner in summer.
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