Before & After Photos

ALS Property Associates installed a radon mitigation system at a residential property in Caledonia, MI. A sub-slab depressurization radon system was used on this property. Schedule 40 piping was run from the extraction point in the basement to a crawl space. From the crawl space schedule 40 piping was run through the main level wall and to the above attic. The radon fan was installed in the attic and vented through the roof.

ALS Property Associates installed a radon gas mitigation system on a residential property in Scotts, MI. The radon system was run from the basement to the garage. Schedule 40 piping was then run to the above attic. The radon fan was installed in the garage 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.

Sometimes when an exterior fan is needed our clients would like a better clean-cut look. In these circumstances our exterior aesthetic package comes into play. Our team installs a cover over the fan and runs the pipe through the soffit and vented through the roof. This helps blend the system with the house and gives it a better look than just a fan and wrapped around the gutter.

Before and after photos detailing a radon reduction system recently installed in Richland, MI.