How to get rid of radon gas / Discussions

Should I test my home for radon gas?

...to check the radon levels in your home, particularly if you're about to improve the airtightness of the building. Keep in mind that the risks of radon exposur...

Posted by Mary Anne S March 5, 2019, 7:46 p.m. Radon in Homes - Mitigation 4 Responses

How do you fix radon and water infiltration in a dry stone foundation?

...of radon at 4.0. So... I'm thinking a layer of washed gravel in the cellar is necessary to allow the water to flow to the sump. Then a radon-rated vapor barrier...

Posted by john flannery July 14, 2020, 4:24 p.m. Foundation and basement improvements 5 Responses