"John DeBoo" wrote in message
. ..
Is this the same insulation stuff with a white cardboard piece on each
side that Lowes & Home Depot sell in 4'x8' sheets (obviously wayyy more
than I'd need? Or should I be using a bare 1/2" piece of Styrofoam
instead?

Grandpa John
====================
The stuff I use is plain white insulation. It's some kind of polyfoam,
reminds me of the stuff those take-out coffee cups are made of. Mine came
in 24" X 4' sheets and were very inexpensive. It compresses when weight is
put on it. The 1/2" Styrofoam should work just as well. :-)
--

RM....
Zone 6. Middle TN USA
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