Thanks for the advice guys
He had laser levels out today to check his brickwork. I understand what you are saying woody I guess the dpc level could have been corrected if it had been seen that it was not level.
Not sure if it is relevant but our extension is on a slope. The damp course on the house is about 4 bricks above floor level. The damp course in the extension is about 1.2 meters above floor level. Possibly irrelevant but something to bear in mind.
The toothing in issue will be hidden by the down pipe on the extension so it won't be blatantly obvious. I know that doesn't make it right but I can't see that demanding corrective action now is really viable?
He had laser levels out today to check his brickwork. I understand what you are saying woody I guess the dpc level could have been corrected if it had been seen that it was not level.
Not sure if it is relevant but our extension is on a slope. The damp course on the house is about 4 bricks above floor level. The damp course in the extension is about 1.2 meters above floor level. Possibly irrelevant but something to bear in mind.
The toothing in issue will be hidden by the down pipe on the extension so it won't be blatantly obvious. I know that doesn't make it right but I can't see that demanding corrective action now is really viable?