Can you tell me what the purpose of the dpm is? You advise putting it on the screed but the existing screed is over a suspended wooden floor. Is the dpm still required? If so, will Black Jack suffice?
I'm about ready to start this project.
When I ply the floorboards do I need to leave an expansion gap around the edges?
It's just that, on one wall there's a steel perimeter radiator which doubles up as skirting. It's not connected to the heating system but it would be difficult to trim anything...
I'm about to start leveling an uneven floor in prep for stick down LVT.
Floor is a mix of wooden floorboards in one room, a concrete strip between that room and the kitchen (we knocked out a wall) and a screed on top of plastic tiles on top of floorboards in the kitchen. We've had the tiles...