In article
,
NT wrote:
I can't see a separate barrier being a problem - just because its not
glued to the board does not stop it working.


Yes, normally. Cooking foil comes in narrow strips though, and this
will need to be glued to avoid gaps between strips.

What do you do with the gaps between boards? Just curious.

--
*Acupuncture is a jab well done*

Dave Plowman London SW
To e-mail, change noise into sound.