Recent content by Span

I am expecting a call back from Environmental Health building control tomorrow. Thanks for suggestion. x What is positive- pressure ventilation please ?

Thank you, what a fantastic diagram, very thoughtful of you! I have tried explaining in a similar way and I'm afraid have met with blankness. He seemed quite pleased with himself for drilling as he isn't very practical. He also doubted the smoke/smell would get past the cavity insulation but...

Thank you! To be honest that is exactly how I feel but I'm trying hard to be diplomatic. x

Hello, I'm new here though I have got many tips from reading the forums over the years. I am hoping someone can give me the definite reasons why you should not drill holes into a cavity wall to ventilate a room. Here is the thing - for many years there has been the smell of stale smoke, the...