It’s a old house , it’s only on a couple of walls all internal , we bought it 3 years ago and the walls all looked freshly plastered , I’ve tried using a dehumidifier as well
Hi can anyone please advise me on a issue with a interior wall , I keep trying to paint a interior wall and the paint just flakes off , I’ve used watered down pvc glue , a sealant , and it still flakes off , it does not feel damp at all ,