
07-27-2024, 07:26 AM
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Sage
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Join Date: May 2013
Location: South of 466a, if you don't like me.......I live in Orlando.
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Quote:
Originally Posted by retiredguy123
Correct. You really need to compare temperatures in the garage before and after installing the ceiling insulation, and at different times during the day. The attic temperature doesn't mean much because hot air rises. The temperature inside my garage almost never exceeds the outside air temperature, and my garage ceiling is not insulated.
Personally, I don't think adding insulation to the rafters will provide much benefit, if at all. It could even keep the attic hotter longer after the sun goes down.
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Insulating the rafters above the house will not provide much benefit either.

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