Great buildings with good air tightness in Cumbria

Maybe it’s just the time of year, but I’ve been particularly busy with air tightness tests over the last couple of weeks. For some reason, they seem to have been in the north of Cumbria – Carlisle, Workington, Penrith, Kirkby Stephen or further afield like Manchester or Leeds! It would be great to be doing more tests on my doorstep – Kendal self-builders – where are you?