Just painted the inside of my wood burning fireplace with rust oleum high heat. We rent this out and want to put something large and decorative in it to deter renters from using it, but we aren’t ruling out ever using it again someday, so instead of normal paint, we went with high heat. It has been 24 hours and the house still reeks, despite windows and doors being open. I was reading about heat cure at 450 degrees, but as I don’t want to light it and make a mess, is there an alternative way to get that kind of heat? Will the smell dissipate if we don’t cure it? Thanks!