Yes I know I probably just need to pull up some boards and have a look but..
I live in a 1912 built and need to move a radiator to the other side of the room. Don't want to run pipes round the walls, well can't really as would have to pass across doors so going under boards
I know there are boards on joists as have looked before but can't remember if there is a gap under joists or if I'll have to drill through them.
Anyone know if it's likely there is?