What's causing this damp stain on the window sills?

I moved in about 2 months ago, I took out the old caulk, and used paint stripper to get rid of the old varnish, so it is for now currently unvarnished, I re caulked it. This is happening for both upstairs and downstairs upstairs window sills. the one upstairs doesn't have a cable in the wall, so it mustn't be that. Any ideas? submitted by /u/whatisthistree10 [link] [comments]

Apr 26, 2025 - 22:33
 0
What's causing this damp stain on the window sills?
What's causing this damp stain on the window sills?

I moved in about 2 months ago, I took out the old caulk, and used paint stripper to get rid of the old varnish, so it is for now currently unvarnished, I re caulked it. This is happening for both upstairs and downstairs upstairs window sills. the one upstairs doesn't have a cable in the wall, so it mustn't be that. Any ideas?

submitted by /u/whatisthistree10
[link] [comments]