I spent a few days checking out abandoned houses in Detroit this July. Most of them were built before the 70s and have plaster-on-slat walls with lead paint on

I spent a few days checking out abandoned houses in Detroit this July. Most of them were built before the 70s and have plaster-on-slat walls with lead paint on top. Because of the heavy rains the wall studs and floor joists are rotten. I remember one house where the floorboards were so wet and rotten they didn't break through when I stepped on them, they sagged through like mud.