On Sun, 13 Nov 2005 11:32:58 GMT, marble
wrote:


You dont ventilate cavities (ususaly) your air-brick is to ventilate
the room and probably has a duct through the cavity.

Doesn't seem to have a duct as such, just bare brickwork.

If its giving
noise problems and you dont have a fire in the room I'd brick it up.
This may increase condensation but combat that with extractors in the
bathroom and kitchen.

Sounds like a good plan, thanks.

Here's a thought - would filling it up with some of that expanding
foam be suffucient, ie would that provide an effective noise block
similar to bricks ?