Thanks SDcampowneroperator. The water bed heater is an intriguing idea but those suckers really pull the Amps dont' they? And since the heat tape is just one long resistor it also pulls a lot of power...have you had any issues with the added amps?
I found the same material that the TT Mfgs use as underbody cover at Home Depot and the water proof R10 insulation. Looks like I can do the entire thing for about $400.
My water tanks are all exposed on the Underside and I was going to put a thick rubber mat on the underside of each for protection and insulation.
Thanks for the ideas!
