wet plasterboard

We moved into an old 1920’s terrace property . It had a ton of hidden damp issues which we worked hard to resolve properly. EVERYTHING has been completely renewed except for windows and doors which I believe were poorly fitted by the previous owner. I’m a novice but I believe this because the...

Noticed some water dripping through one of the ceiling lights in our 1st floor bathroom during the last thunderstorm. Have been up in the loft & disconnected that specific light fitting, all the rest continue to work. In the loft above there is a grey papery membrane above the joists & beneath...