I read some recent articles on the newsgroup about cavity wall
insulation. It is not hard to buy the argument for it, esp. at a
reduced price, as subsidised by energy companies.

However, I tried to do some research and came across a claim that it
can cause dampness and also that the mineral-wool product is inferior
and actually the cause of damp:

http://www.telegraph.co.uk/property/...29/pask129.xml

What do folks think and what is your experience?

Thanks!

Kostas