Before & After Photos

Example of a radon extraction point 

ALS Property Associates installed a radon mitigation system at a residential property in Marcellus, MI. The sub-slab depressurization system was run from the basement with schedule 40 piping to the rear exterior where the radon fan was installed and vented above the roof line.

When a homeowner in Marcellus, MI, noticed elevated radon levels and became concerned about the associated health risks, they turned to ALS Radon & Environmental, Inc. for a solution. Despite the snowy conditions, our team swiftly assessed the situation and installed a comprehensive radon mitigation system designed to effectively reduce radon levels. Our professionals navigated the challenging weather to ensure the installation was completed efficiently, all while maintaining open communication with the homeowner. If you’re facing similar concerns, even in challenging conditions, contact us to learn how we can help you achieve lower radon levels and a safer environment for your home.

This is a before and after photo showing how we used the sump-pump pit as our radon extraction point. The drainage system under the slab ties off in the crock. We seal the cover and create negative pressure throughout the drain tile under the concrete slab. 

ALS Property Associates installed a radon gas reduction system at a residential property in Schoolcraft, MI. The radon system was installed with two extraction points in the basement and run with schedule 40 piping. The radon fan was installed on the side exterior and vented above the roof line.