We have a damp patch that appears high on our dining room wall. Our water is on the other side of the house. We have a radiator in the room above, but there has been no drop in heating system pressure and no air in it.
The neighbour also has evidence of water on their side and told me last time that it was “pissing down” his wall too. This is directly underneath his shower room.
A new damp patch appeared today so I went and told him. His attitude was less than helpful. He had someone round to check the first time it happened, but not after the “pissing down” incident.
My insurance aren’t interested in stopping the leak, just repairing the damage, but with a £450 excess.
Talking to the guy isn’t getting me anywhere, so what next? Environmental Health and some sort of enforcement perhaps?