To begin, shut off the water to the faucet by closing the globe or ball valve on the pipe leading to it. This valve is generally in the basement or ... The typical inlet water pressure to a ...

A French drain includes underground pipes that are placed around the basement. The installation ... hydrostatic pressure by allowing the water inlets. You can then use an apparent drainage system ...

Then open the back-flow device inlet valve, just below the backflow device on the pipe that goes into your house. 4. Water from the line and in the backflow device will drain into your basement drain.

The basement, all below grade, has blown insulation in the ceiling. We do have pipes, both baseboard and potable water, near external walls. In 33 years, this basement has never gotten colder than ...