Radon Sump Cover

We are installing a clear sump cover and
sealing it to the concrete to ensure radon gas cannot escape at
the sump.
We did not depressurize the system at the sump
because we would be unable to get adequate suction at the
sump.
The window well drained into the sump and that
would not allow enough prssure to draw the radon.
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Radon Installations
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