Had a bedroom plastered 10 days ago. Everything else has dried apart from this ‘v’. There is some salt deposits showing on the marks.
The wall on the right is solid brick (mid terrace house). The wall in the left is an exterior wall. I’ve checked in the loft and exterior and can’t see any signs of leaks.
If there's a gutter hopper on the outside wall in that area, check it's not blocked. That seems to be the most common cause I've found for problems in those areas.
Had a bedroom plastered 10 days ago. Everything else has dried apart from this ‘v’. There is some salt deposits showing on the marks.
The wall on the right is solid brick (mid terrace house). The wall in the left is an exterior wall. I’ve checked in the loft and exterior and can’t see any signs of leaks.
Any ideas?
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