Do I need to put building paper for a timber frame behind stone wall?
Posted by B T, on
Renovating a house that has 800mm thick walls.
Wanting to put internal timber frames and studwork inside the building.
I have a Tyvek breathable membrane that will be added to the warm side of the walls and framing.
Do I need a building paper or another membrane for the cold side of the frame that faces the stone walls?
There will be a 10mm gap between the frames and the stone walls.
The stone walls are dry and no penetrating dampness has been observed.
