Quote:
Originally Posted by C. C. Rider
You're totally wrong about that. If you don't have insulation in the ceiling, then heat will RADIATE down through the ceiling and make the area below even hotter.
.
|
I used to think not insulating the garage ceiling would let the heat in the garage vent into the attic through the ceiling. I insulated the garage ceiling and found I was totally wrong. You are correct. The heat was radiating down through the ceiling and the insulation stopped that. Now my garage if the door stays closed, is about 5 degrees cooler than the outside air on a hot summer afternoon. I have my garage door insulated as well.