On Thu, 27 Jul 2006 11:16:57 +0100, "Mary Fisher"
wrote:

|I'm guessing here, but I would think he is reffering to the need to
|have a vent in the room to provide air so the fire can draw properly.
|
|But what difference would cavity wall insulation have on ir gong into a
|room?

Bunging up the cavity with fiber will reduce draughts round joists, between
floors and under floors. At least my filling my cavities with foam did
that.

--
Dave Fawthrop dave hyphenologist co uk Google Groups is IME the *worst*
method of accessing usenet. GG subscribers would be well advised get a
newsreader, say Agent, and a newsserver, say news.individual.net. These
will allow them: to see only *new* posts, a killfile, and other goodies.