Not an AIBU but hoping someone will be able to help out!
We live in a first floor flat - purpose built but very old building. Lovely elderly gentleman is our downstairs neighbour. Flats are the same layout and he uses the 2nd bedroom as his room, meaning its below our spare room.
We've been getting the room ready for our baby to move out of our room soon and have noticed over the last couple of months a very strong smell of urine coming up from downstairs - we can't seem to clear our spare room (soon to be baby's room) of the smell, even when leaving the windows open all day everyday.
Obviously air freshener only masks the smell but can anyone think of any alternative we can try to prevent this?
From neighbour's point of view, he seems able to look after himself still and we've not noticed a smell around his person (though obviously with covid, contact has been quite brief recently!) so we're flummoxed as to how the smell could be so strong in his bedroom that its coming up to our flat - but obviously not something we can broach with him, so just looking for solutions we can try within our flat!
Appreciate this is a little niche, but we're obviously concerned about having a 6 month old sleep in there - so any advice is very welcome!