Well, you can insulate the top, but you would have to remove the existing roofing to do it.
Tear it off and you could set roof insulation in a foam adhesive in order to not penetrate the ceiling with fasteners, and then have another BUR installed with gravel ballast.
I suggest the foam because it will be less likely to run into the house than hot asphalt. Any idea how thick the T&G roof deck is? |