Re: What should I use for heat?
It depends. We have pretty good insulation in the walls & ceiling of our BlueBird bus but others here have posted they don't have any insulation or it's not very good. Ours is a thick heavy dense insulation... more like what used to be used on ranges and ovens. I know that we have a cool ceiling in the summer heat. It's so good that we don't plan on adding more insulation to the ceiling (but will add to the walls for thermal break and under the floor as there is none there).