So are airbricks a thing of the past now? If so, how do you deal with the water vapour that is in the air? I do take your point about keeping the bathroom door closed and opening windows regularly - I'll do that.
We have a problem with mould on an external wall of an upstairs bedroom. There is no airbrick in the wall and the windows do not have that feature where there is a small air gap even when shut. So, we considered installing an airbrick in the wall, but then had an idea for a simpler/cheaper option. M...
