Can a wall separating two flats be studwork? Or has it got to be a brick/block wall?
It's only a small wall, blocking off a 5ft-wide hallway. There is a small hallway on each side of the wall.
If it has to be brick/block, can the wall be built from the floorboards up (along a joist), or has it got to go down to the hardcore?
Thanks,
Jak