My plumber came round on Saturday to fix another issue in the flat. He cut a small inspection hole near the stain (that he could get an endoscope into) and used a thermal camera to check for a leak and found no evidence of a leak whatsoever. The plasterboard and drywall near the stain were in...
Hi guys,
I recently had my hallway redecorated in my ground floor flat, at the start of November. All looked great until Wednesday morning I noticed a strange dark streak in the space between the ceiling and the top of the door frame...