Forum Discussion

profdant139's avatar
profdant139
Explorer II
Nov 22, 2015

What thickness of Coroplast for enclosing TT underside?

I'm starting to get serious about adding insulation under my TT, especially under my tanks. (We had our first water line freeze recently, while camping in 11 degree weather.) I am planning to use st...
Mortimer_Brewst's avatar
Mortimer_Brewst
Explorer II
Nov 23, 2015
profdant139 wrote:
Mortimer, thanks for all of those tips! It never would have occurred to me to contact a sign shop. What did you use to glue the foamboard to the decking?


It was an adhesive designed for foamboard. You can find the it at Home Depot or Menards near the caulk and construction adhesives. It's applied with a caulking gun.

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