IMM wrote:

"Ian Stirling" wrote in message
...
I have 12mm plasterboard about 5-10cm out from a 50cm stone wall.
There is no vapour barrier.

Is there any sort of insulation that can be used in this sort of situation
that will not cause condensation problems?

Has there been problems in the past? Best panit the wlal with opil based
paint. A 2 to 3 coats.

Does anyone have figures on vapour permeability of oil paint?