I think it was me, wondering why you would pump water from inside the wall (where is it coming from?!) and dump it directly the other side of the wall to soak straight back in.was something like they had only finished one room, the basement which was their “movie room” but there was water damage and mould so they had to get work done on the sump? Or something like that. Basically the work hadn’t been done properly which some folk here had already pointed out