Tony wrote:

Any other ideas before I get broiled?

Tony

Forget the insulation.

Radiant barrier. Cheap, 95% effective, easy to install.

What kind of radiant barrier? I don't want it to look like aluminum
foil. Maybe I could use the radiant barrier instead of insulation
then the sheathing under that for looks.


You could do that. You could cover the radiant barrier with almost
anything - even paint.

You should probably also plan on some way for the hot air to escape...