Quote:
Originally Posted by retiredguy123
If you are going to try to cool a garage, you definitely need to insulate the ceiling, and the garage door.
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I had Kalos install a Mitsubishi mini-split and they insulated the garage ceiling. Used a 24,000 btu unit. I bought a NASA insulation product through Amazon to put on the garage doors. R30 on the ceiling and R8 on the doors.