Radon Gas Mitigation Before & After Photos

ALS Property Associates, Inc. recently installed a radon mitigation system in Kalamaoo, MI. This before/after photos shows the exterior radon fan with a radon fan cover. Our systems all come with a muffler along with a 10- year warranty. 

ALS Property Associates installed a radon mitigation system at a residential home in Kalamazoo, MI. The radon system was installed in the basement with a sub-slab depressurization and run with schedule 40 piping to the exterior of the home. The radon fan was installed on the side exterior and vented 10ft above grade per code.

ALS Property Associates completed a radon removal system at a residential property in Kalamazoo, MI. A sub-slab depressurization radon system was used on this property. Schedule 40 piping was run from the basement extraction point to the rear exterior. The radon fan was installed on the rear exterior and vented above the roof line.

ALS Property Associates installed a radon mitigation system at a residential property in Kalamazoo, MI. A sub-slab depressurization radon system was used and schedule 40 piping was run to the garage attic. The radon fan was installed in the attic and vented through the roof.

This is an example of a dirt floor crawlspace. The before photo shows the dirt floor which is a main entry point for the radon gas. The second is the after photo after we installed drainage matting and 20 MIL Clean Space vapor barrier. This is sealed and connected to the radon system to create negative pressure under the barrier safely venting the radon gas outside of the home.