Residential Radon Inspection
Radon is an odorless, colorless, tasteless radioactive gas that forms naturally through the radioactive decay of uranium present in soil, rock, and groundwater. It is classified as a Category 1 carcinogen by the World Health Organization (WHO) because of its ability to increase the risk of lung cancer when inhaled in high concentrations over long periods of time. Radon can enter buildings through cracks in foundations, basements, and poorly ventilated spaces, and accumulate to potentially dangerous levels.
In Quebec, several regions have higher potential radon levels due to geological variations and soil composition. These areas include the Outaouais, Laurentians, Lanaudière, Montérégie, Estrie, Quebec City, and Chaudière-Appalaches regions. However, it is important to note that radon levels can vary considerably even within these regions due to local geological diversity. It is recommended that specific tests be conducted in each building to assess radon levels, regardless of the region, as concentrations can vary from one location to another, even within an area known to be at risk.
OUR METHOD
01
RELEVANCE
Radon detection and management are essential to reducing human exposure to this harmful gas. Specific tests and measurements can be carried out to assess radon concentrations in buildings, and ventilation systems can be installed to reduce these concentrations and minimize health risks. It is essential to call on specialized professionals to assess the situation and implement appropriate measures to reduce radon concentrations and minimize health risks to occupants.
02
PROCESS
Use of specific detection devices placed in different areas, such as basements or frequently used rooms.
These tests can be short or long term, ranging from a few days to several months, in order to measure radon concentrations in the air over defined periods.
The detectors collect data during the test period and are then sent to a laboratory for analysis. The results indicate the radon levels recorded. These tests are used to assess the risk of radon exposure.
03
INTERPRETATION
OF RESULTS
If high levels of radon are detected in a building, several measures can be taken to reduce exposure. Specific ventilation systems, such as basement exhaust ventilation systems, can be installed to remove radon. Structural improvements, such as sealing cracks or modifying ventilation, can also be considered to prevent the gas from entering the building.
