I was living here, but don't recall any of this. Maybe I never went out in the garden that year. I don't think they came into my property - probably did it all from the roof as the pointing stops about arm length. Had they asked, I would have been happy to let them on my side in the interests of doing it properly.
It's crazy, because I keep telling their builders that I'm happy to sort it all (short of fixing their roof and brickwork on their extension) as opposed to going through the courts/solicitors, but the owners are a big company who have bought dozens of properties on my street so clearly they couldn't give a crap about any of it. I bet they'd waste no time suing me if they though my property was responsible for their damp.
It's crazy, because I keep telling their builders that I'm happy to sort it all (short of fixing their roof and brickwork on their extension) as opposed to going through the courts/solicitors, but the owners are a big company who have bought dozens of properties on my street so clearly they couldn't give a crap about any of it. I bet they'd waste no time suing me if they though my property was responsible for their damp.