Radon Testing

 Yes. Gold Shield Inspections is certified in Iowa to perform professional radon testing using electronic radon monitoring equipment designed to provide accurate testing and reporting.  

Cert# RNTST10083

 The EPA recommends taking action to reduce radon levels when a home tests at or above 4.0 pCi/L. Even lower levels may still carry some risk over long-term exposure, which is why professional testing is important for understanding radon levels inside the home. 

 Professional radon testing is typically performed over a minimum 48-hour testing period. During this time, a professional electronic radon monitor continuously records radon levels inside the home. 

 Yes. Homes built on slab foundations or crawlspaces can still have elevated radon levels. Radon gas can enter through cracks, openings, utility penetrations, and other areas where the home contacts the ground. 

 Yes. Homes with radon mitigation systems should still be retested every 3-5 years to help verify the system is operating properly and maintaining lower radon levels over time. 

 Yes. Radon levels can fluctuate over time due to seasonal changes, weather conditions, ventilation, home improvements, and changes in the soil surrounding the home. Periodic testing is recommended to help monitor radon levels over time. 

 Yes. New construction homes can still have elevated radon levels. Modern construction methods can make homes more energy efficient and airtight, which may allow radon gas to become trapped inside the home if elevated levels are present beneath the structure. 

 Not always. Radon levels can vary significantly between neighboring homes, even when the homes are located close together or built similarly. The only way to know a home's radon level is through testing. 

 No. Radon testing can be important for any home, even outside of buying or selling. Many homeowners choose periodic testing to better understand indoor air quality and monitor radon levels over time. 

 No. Radon is colorless and odorless and cannot be detected without professional testing equipment.