May 5, 2022 Comments Off

Everyone in the radon biz has seen countless pictures and illustrations of U-tubes mounted on the side of the vent pipe on the suction side of the fan -- and why not? It

May 5, 2022 Comments Off

At CERTI, we are frequently called on for advice by students. More and more, we have been receiving calls from measurement professionals who have been asked to do a radon survey in a

April 17, 2020 Comments Off

So you’re thinking about hitting the road and giving radon presentations?  Perhaps presenting to real estate offices, builders, county commissioners, or the general public.  That’s great and why not?  It is a good

January 15, 2020 Comments Off

Douglas L. Kladder, Director CERTI Active Soil Depressurization has proven to be a very reliable means by which radon laden soil gas can be reduced from indoor environments. In its simplicity, one can

December 1, 2014 Comments Off

The investment one may make when starting a radon mitigation business will certainly depend upon what tools and equipment you already have. If you are currently engaged in the remodeling, plumbing or HVAC

October 27, 2014 Comments Off

Tip #1: Complete a radon measurement course before committing.Radon measurement device manufacturers are a reputable group.  However, they have a natural bias for their particular device.  So, the first tip is to complete