I'm trying to fit a TRV to my radiator, but I can't figure out what I need to buy. Hopefully I can just put a TRV head onto the existing valve? Or do I need to replace that whole thing?
I just moved into a house. I was painting the inside face of an external wall and the paint flaked off. The issue is so bad that I'll need to remove all the paint to achieve a good quality finish (large chunks just pull off). After sanding I noticed some discoloured plaster which I thought was damp,...