due to our bathtub being out because of a plumbing leak, we have an opportunity to insulate the bathtub.
I had asked our builders to do it when we built, but they just hung some fibreglass bats around the side of the frame the tub is in, which doesn't seem to do much, plus with the leak it was a mould fest down there.
my dad suggested spray on insulation foam. I've read about bubble wrap too (which I have heaps of saved up).
Any suggestions?
Ely