Thank you for your reply. The trouble with these older properties is that you don't know what's underneath etc., until you dig it all up. There are no real patterns with these patches appearing - they can appear 'at the same time' as some very light rain and then won't appear after a downpour...
Thank you for your reply. The pictures here were taken last year when we had everything apart and we thought we had resolved this. it is all fully restored currently but the water marks are still appearing.
The wooden stud/posts - seem to have been built on top of one of the original brick...
The damp patches are either side of an internal wall 'archway'. One side is a false wall (plasterboard both sides with 6-8 gap inbetween) the other side is solid brick with plaster covering it. Both internal walls. All outside walls appear dry. The picture was taken last year when we took...
We have an ongoing problem that we have been trying to resolve for a couple of years.
We have two damp patches that appear on an inside wall between our kitchen & dining room - only 3-4 times a month and generally we only notice this in the summer! They are about 1ft square or less each, but...