What should I do if the radon level in my home has been reduced but is still above the Action Level (200 Bq m-3)?
If you have reduced your radon level but it is still above the Action Level, you should carry out further works to reduce your level, if possible to below the Target Level (100 Bq m-3). In some homes this may not be practical but, by taking action to reduce your radon level, you will have reduced your future radon exposure and your risk of lung cancer.
