Measure radon. Understand your building.

No measurements yet? Let’s start with your situation.

We assess radon potential based on the location and characteristics of the building: basement, ground contact, soil conditions, ventilation and room occupancy. We also take your planned work and timeframe into account.

• Few risk indicators and no urgency: provision of passive detectors for long-term measurement.
• Risk factors, planned work or a need for a prompt assessment: an in-depth survey over approximately one week to identify potential problems and anticipate solutions.

If passive detectors reveal high concentrations, a technical survey can then provide the basis for mitigation.

A high result? Let’s prepare for mitigation.

Have you received a measurement report or seen high concentrations on a monitor? Send us the available results. We review their context, duration and the rooms concerned to identify useful investigations.

The technical survey helps identify likely entry points and understand how radon moves between rooms. These findings form the basis of a mitigation proposal suited to your building.

Approximately one week to understand your building.

We install electronic monitors to take simultaneous measurements in all rooms and other spaces in contact with the ground. Depending on the building’s layout, additional measurement points are placed on upper floors.

• Installation and recording of context: building characteristics, room use and ventilation.
• Approximately one week of measurements: monitoring concentrations and their changes in each room fitted with a device.
• Combined analysis: comparing the readings over time to understand likely entry points and how radon spreads.
• Reporting: explained results, conclusions and recommended next steps.

Further investigations or tests may be proposed where necessary. The number of monitors and the scope of work are set out in the quotation.

After measurement, next steps guided by the results.