I am undertaking my garage conversion and want to run new central heating pipes to the new radiator before I lay the new floor (floating t&g chipboard on celotex).
What's the best way to make sure the new pipes are in the correct place and will be directly underneath the valves when the radiator is hung?
What's the best way to make sure the new pipes are in the correct place and will be directly underneath the valves when the radiator is hung?