and your plumber (if he exists)
Are you sure this is not a DIY project gone wrong?
I'm afraid he does exist, a so called "qualified" plumber, fully certified by HETAS (I checked with them!) for both wet and dry systems, APHC member etc etc etc....
Yes, it certainly is a "project gone wrong", but not of the DIY kind. I wish now that I had "Done It Myself" and saved a fortune (£12k plus!).
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