Its not illegal if you can see the flue. That case will come off easy enough he can work most potential leak sources or at least have a...
You wont need it, my point was being self employed plumber and having a plumbing business is two completely different things.
A proper business? Good connections, contracts lined up, a list of people you will employ, full time accountant, premises, several fully...
let me help you with that plug
Tell em with that reading they can breathe from that flue all day long if anything it will help exfoliate their sad wrinkly faces
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