Dear Experts,
How worried would you need to be about moisture to use treated CLS timber for studwork?
I'm constructing replacement studwork for an internal wall and the lining of an external wall. It's all off a modern concrete slab which has plastic DPC under it, though the external wall is ancient and doesn't - but is very thick and shows no sign of damp anywhere. The old studwork that I took down seems to be a mixture of materials some of which may be treated. I was assuming that I would not need treated timber, but now I'm hesitating!
Any advice?
How worried would you need to be about moisture to use treated CLS timber for studwork?
I'm constructing replacement studwork for an internal wall and the lining of an external wall. It's all off a modern concrete slab which has plastic DPC under it, though the external wall is ancient and doesn't - but is very thick and shows no sign of damp anywhere. The old studwork that I took down seems to be a mixture of materials some of which may be treated. I was assuming that I would not need treated timber, but now I'm hesitating!
Any advice?