Radon Gas Mitigation Before & After Photos

This is an example of a combination depressurization radon mitigation system. We encapsulated the crawlspace located off the basement and successfully created negative pressure under both the CleanSpace vapor barrier and basement slab. This before and after is documenting the vapor barrier with the extraction point extraction the radon gas from under the membrane. 

ALS Property Associates installed a radon mitigation system at a residential property in Sturgis, MI. A sub-slab depressurization radon system was used on this property. Schedule 40 piping was run from the basement to the side exterior of the home. The radon fan was installed on the exterior and vented above the roof line. An exterior cover was installed and proper permits were completed for the city of Sturgis, MI.

At a property in Sturgis, MI, the homeowners were concerned about elevated radon levels and turned to ALS Radon & Environmental, Inc. for expert mitigation. The project involved installing two radon extraction points and sealing the sump pump pit to address radon intrusion effectively. By creating negative pressure beneath the main basement slab and elevated crawlspace, the system ensures radon is safely drawn out and vented above the roofline, reducing the risk to occupants.

ALS Radon & Environmental a local company completed a radon mitigation system at a residential property in Sturgis, MI. A sub-slab depressurization radon system was used on this home. Schedule 40 piping was run from the basement to the rear exterior of the home. The radon fan was installed and vented above the roof line. Proper building permits were used on this project to meet the city requirements for Sturgis.

Below is a standard installation with our extended warranty.