Skyblob. I WOULD suggest you get someone to check it out cos you won't see the sorts of things that can start to go wrong on the old CI jobs. And if there IS soot, you definitely don't want to get involved. It's the filthiest job - I hate doing it!
A Flue Gas Analyser is handy on them things, too.
And spend £20 on a CO detector, just in case.
A Flue Gas Analyser is handy on them things, too.
And spend £20 on a CO detector, just in case.