On Feb 7, 10:57 am, "Edwin Pawlowski" wrote:
"JoeSpareBedroom" wrote in message
snip

Filling with spray urethane foam may be OK as that would act as the moisture barrier also.

Might be hard to find a contractor for such a small job, in which case
foil faced foam between the studs should be good alternative. Pick the
R value you want and keep the foil to the warm side. Upping the R
value in the walls would yield a space that could easily be heated by
just the two candles you and your bride use for romantic dinners G

Joe