This is the upstairs floor in a stone built cottage. Any idea how 5his could happen? There’s not much evidence of leaks from the roof either now or historically, although there’s a few small marks.
Most of the top floor is like this. Joists are fine.
I need to replace the floor obviously, I’m guessing with t&g chipboard, but wondering if ply might be better?
Any advice would be appreciated, thank you 🙏
This is the upstairs floor in a stone built cottage. Any idea how 5his could happen? There’s not much evidence of leaks from the roof either now or historically, although there’s a few small marks.
Most of the top floor is like this. Joists are fine.
I need to replace the floor obviously, I’m guessing with t&g chipboard, but wondering if ply might be better?
Any advice would be appreciated, thank you 🙏