Airwiz Radon Before & After Photos

Originally, this home had a radon system equipped with piping intended to remove radon from the sump pit. However, due to the absence of a sump lid, the pit remained exposed, becoming a point of radon entry and causing various issues. To rectify this, Airwiz Radon performed a radon mitigation project. They installed a fan in the attic and fabricated a new custom sump pit cover using transparent plastic, allowing the homeowner to monitor the water level inside the pit. As a result, the system is now properly sealed, improving energy efficiency and successfully lowering radon levels within the residence.

In Gaithersburg, MD, a customer faced a challenge with their builder's radon system, which was inactive. Despite having radon pipes installed in the house, there was no mechanical device to effectively reduce radon levels. Before reaching out to us, the customer conducted a radon test, revealing levels at 7.4 pCi/l. Upon activation of the system through the installation of a radon fan in the attic, in accordance with code, we conducted a pressure field extension test to ensure its functionality. Following mitigation, a subsequent radon measurement yielded a significantly improved result of 1.7 pCi/l—well below the acceptable threshold. We take pride in our work, knowing that the customer can now breathe safe air within their home.

Radon Mitigation: using a Sub-Slab Depressurization System built to extract radon from the under the property

A radon mitigation system usually involves installing a vent pipe through the foundation slab to create negative pressure under the slab, which draws radon gas out of the soil and discharges it safely above the roofline.

We were able to reduce the radon levels in this home to 0.7 pCi/L, which greatly relieved the homeowner's air quality concerns.

If you have any questions about radon mitigation, don't hesitate to ask us!

Issue: The house had a radon level of approximately 7.1 pCi/L, which required mitigation.

Mitigation Action:

Radon Extraction Fan Installation: We installed a radon extraction fan in the attic to address the radon issue. This fan was connected to an existing passive radon pipe system.

Electrical Work: During our initial inspection, we discovered that the original builder had not completed the necessary electrical hook-up for the radon mitigation system. As this is a common issue, we carried out the required electrical wiring to ensure the system's proper functionality.

Outcome:

Radon Levels: Post-installation, the radon levels in the house decreased to below 1 pCi/L, which is well within the safe range.

Customer Satisfaction: The customer was pleased with the successful installation and the significant reduction in radon levels.