Radon Gas Mitigation Before & After Photos

ALS Property Associates installed a radon mitigation system at a residential property in Kalamazoo, MI. The radon system was installed with a sub-slab depressurization in the basement and run with schedule 40 piping through an above wall to the attic. The piping was then run in the attic to the garage and vented through the roof.

Here is an example of an exterior radon reduction fan. Our team was able to install the fan on a back outside corner that was out of site. We use all white fans with white couplings so the system looks nice and blended in with the white home. 

This before and after is an example of a multiple extraction point radon mitigation. See the main PVC vent pipe has an extraction point on the basement floor (slab) along with another through the foundation pulling from the crawlspace. This system has three extraction points total to create negative pressure under two separate crawlspaces and the main slab.

Before and after of a system with the interior aesthetic package. We ran the PVC schedule 40 pipe to the garage, installed the fan in the upper portion of the garage, and vented it through the roof. This makes it virtually invisible from the outside except for a vent on the back side of the roof. This client wanted the pvc pipe ran under the rafters so he could still easily use them for storage. 

Before and after of a standard radon mitigation with an exterior radon fan.