Hello.
I've got an air brick near the top of our bedroom wall that's letting in lots of cold air. Can this be blocked up or will this cause other problems? There is no fire in the room, it is warmed by central heating.
Thanks,
Cliftons
I've got an air brick near the top of our bedroom wall that's letting in lots of cold air. Can this be blocked up or will this cause other problems? There is no fire in the room, it is warmed by central heating.
Thanks,
Cliftons