Radon Mitigation Before & After Photos

Perimeter Drain Depressurization system. 

This home was in Woodland Park that had with a relatively new addition.  While the new addition had a french drain around the perimeter of the exterior foundation, the original home had a walkout basement. We combined a french drain depressurization system with a sub-slab in order to treat both the original slab and new addition. 

In December 2024, a homeowner in Woodland Park, CO, reached out after testing revealed high radon levels in their basement, a common issue for mountain homes with adjoining crawlspaces. Purple Mountain Radon was selected to address the problem with a sub-slab and sub-membrane system. The team installed a suction point in the mechanical room, connected it to the crawlspace suction point, and positioned the radon fan’s exit point above the window. A disconnect switch was conveniently added near the fan for easy access. This solution effectively reduced radon levels, ensuring a safer living environment. If you're concerned about radon in your home, Purple Mountain Radon can help lower your risk with customized solutions.

In Evergreen, CO, a homeowner discovered elevated radon levels above 4.0 pCi/L in their basement, prompting them to contact Purple Mountain Radon after a positive review from a local resident. Despite the steep hillside, the team installed a sub-slab depressurization system, effectively addressing the issue. If you’re concerned about radon in your home, contact Purple Mountain Radon for a safe and reliable solution.

The basement laundry room offered an ideal spot to install the radon extraction point. The exit point would be directly beneath the overhang of the main floor.