Select Page

Reduce radon. Restore peace.

Active Soil Depressurization

Effective + Efficient Way to Reduce Radon

Concept explained in 30 seconds

Radon fan + piping venting system


A venting system penetrated below the concrete slab to suck air, soil + radon gas from under the house and exhaust to outdoor.

As air being sucked out, air pressure under the basement concrete slab becomes lower than above the concrete slab. This is what we mean “soil depressurization”.

The radon and soil gases choose the less resistance path and flow through the venting system rather than squeezing through  cracks / gaps to enter into the basement.


Less radon entry = Lower indoor radon level


No two houses’ foundation soil pressure are exactly the same

We test + analyze the soil pressures & design every radon reduction
system from the ground up (literally).