Before & After Photos

Basement sub-slab installation.

For this radon mitigation project in Colorado Springs, CO, Purple Mountain Radon installed a sub-slab depressurization system to address elevated radon levels in the main level of this slab-on-grade home, constructed in 1973. Located in the foothills of the Rocky Mountains, the home faced radon infiltration through the foundation.

Given the unique layout, with an HVAC supply duct embedded in the slab, coring through the floor was not feasible. Instead, Purple Mountain Radon used horizontal coring through the foundation wall to reach beneath the slab. This method was ideal to avoid disrupting the interior aesthetics, as the HVAC duct extended around the perimeter and would have interfered with a standard radon pipe installation. By carefully navigating these obstacles, the team successfully reduced the radon risk while preserving the home's design.

1889 Fountain home crawlspace encapsulation

Other photos from 1889 Fountain home crawlspace encapsulation

In Monument, CO, a homeowner was concerned about elevated radon levels, particularly with children spending time in the basement. After a test revealed levels at 8 pCi/L, Purple Mountain Radon stepped in to install a sump radon depressurization system. This solution effectively reduced the radon concentration and improved air quality in the home. The homeowner chose Purple Mountain Radon because of their expertise and prompt service. Now with the radon risk lowered, the family can enjoy peace of mind. If you’re concerned about radon in your home, let Purple Mountain Radon help keep your family safe.