Digging in the basement

[Dave Francis]

I purchased an investment property in Philly that I want to rent in about a year. The basement is about 5 ft and I want to dig it down to 8 ft for a laundry and extra bathroom. Is digging a good idea? Does anyone have any pros that are great at this type of adventure?

[Tom W.]

Dave Francis Where are the footings for the structure? If they are at or slightly below the 5ft level, you are going to be in for a world of trouble if you dig 3ft below them. You will be removing the stability of the foundation possibly causing the structure to sag or collapse.