Click on a photo to enlarge.
The home tested at 6.6 pCi/L with both crawl space and basement foundation areas requiring airflow improvements beneath the structure.
A two-pipe radon mitigation system is planned to improve airflow beneath both the crawl space and main basement areas of the home.
The home had repeated radon readings between approximately 3.0 and 3.8 pCi/L with no active mitigation system installed beneath the foundation.
A multi-point radon mitigation system with dual manometers is planned to improve sub-slab airflow and provide long-term radon reduction monitoring throughout the home.
The home has 54 vents requiring professional cleaning, along with a need for improved moisture control in the sump pump area.
All 54 vents will be professionally cleaned, and a free-standing XP SaniDry unit will be installed in the sump pump area to support improved basement air quality and moisture control.
The home consistently tested at approximately 7.0 pCi/L or higher, with separate old and new foundation areas requiring two mitigation systems.
Two radon mitigation systems will be installed on opposite sides of the home, with the piping kept out of the finished space. A CRM will also be set up on the upper floor as requested.
The home had a radon level of 5.3 pCi/L with no mitigation system in place and a crawl space beneath the split-level foundation.
A radon mitigation system was installed in the crawl space and routed out the right side of the home near the boiler area for effective venting.