Radon measurement
The only way to know what the radon concentration in the building is and whether you are at risk is to measure it. There are two ways to measure radon in air: passive and direct. Passive measurements are long-term and are carried out with detectors that stay for a period of 3 months to 1 year in the measured room.
Direct measurements are carried out for a short period. The measurement with direct detectors could serve to determine corrective measures in rooms where high levels of radon have been found. Direct measurements are used for outdoor radon measurement as well as for screening measurements.
