It is a radiator bleed valve. It is at the top on the right hand side. The rads are "kermi" and are over ten years old. One has been replaced before as it looks different to the original ones. Looking around the web I might get a half inch one and take it from there. How I hate living in a hard...
Total novice and a newbie here. Having stripped wallpaper off the walls a while back I have now decided to emulsion the walls(not up to papering), however te paint which is already on the walls is flaking in places. What is the best way to prepare the walls and get the best surface possible...