Beginning of System
Here we have the two cores drilled - one going under the house slab, the second under the garage slab.
System Being Built
We've now finished the suction points under the slab and have started the pipe runs to the fan. The fan will create negative pressure under both slabs to lower the radon levels.
Final System
The fan is installed, electrical has been run, and the landscaping in the corner has been placed back.