Currently have a roommate who up until a couple of months ago had a cat. Said cat decided to use the concrete in the basement as a littler box and it currently stinks, airing the basement out doesn't fix it.
Pulled the lower level of insulation and it appears that it seeped below the bottom plate of the framing, which can't be cleaned or sealed. This means the smell will keep coming back.
I don't think that this is covered under normal wear and tear, and that they should be responsible for fixing the issue in it's entirety (including under the framing). Am I out to lunch here?