Before the installation of a sub-slab system.
Hole has been drilled through slab to create the suction point.
Vent pipe extends beneath slab to capture Radon gas.
Basement portion of installation is complete.
Another example of a sub-slab installation. Photo shows basement before installation begins.
Basement portion of the installation is complete
At times, it's preferable to install the system off the sump pit.
Another example of a Radon mitigation system installed through sump pit.
Look carefully and you'll see a clear lid leaning against the wall on the right. A standard non-sealing sump pit lid is balanced against the wall to the left.
