We’ve uncovered Victorian floorboards on our ground floor. The idea is to sand them.
These stains don’t seem to go away, it’s been two weeks. Shouldn’t they’ve dried out by now? They feel slightly damp but the room is cold. There’s a crawling space underneath them.
I’m going to observe whether the shape of the stains changes because that would indicate they’re wet right?
What to do? Can I sand and seal them?
thank you