On Jun 10, 4:18 pm, infiniteMPG wrote:
Plus the garage walls are block
so there isn't really any insulation in there.

I also live in Fl, and 3/4 of my house is block, including the garage.
The only difference is, the interior has sheetrock attached to the
blocks with some small strips of wood.

IOW, there is no fiberglass insulation and the house stays cool.

It's to my understanding, that the openings/space in the concrete
blocks, is the insulation.

So, unless you want to insulate the walls, I think that is the least
of you worries. (make sure the ceiling is heavily insulated)

And what about AC?