03-20-2025, 12:59 AM
It's probably under the floor. In a layer of subflooring-boards, plywood, or even in the joists.
Is there a room below that? Maybe buy/rent a good low-light borescope, drill a small hole or three in the ceiling below and see what you can see?
Is there a room below that? Maybe buy/rent a good low-light borescope, drill a small hole or three in the ceiling below and see what you can see?