Thanks for the info, and I did read about not putting tape inside the tub, what I meant was could I put aluminum tape down on the wood and then my heat tape on top of the aluminum tape then my tub on top of the heat tape?. Sorry about that I should have been a little more specific with my question lol. But yea man thanks for the info like I said any little bit helps and thanks for having me here I can't wait to get my first BP. I hear it's an addiction once you buy one you will want more,kinda like tattoos?