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Radon Levels in Winter: Why They Rise and What It Means for Your Test →
Radon is usually highest in winter because of the stack effect, closed-house conditions, and frozen soil. That makes winter the best time to test. Here is the science and what to do with a high cold-weather reading.
Why Is My Radon Still High After Mitigation? A Troubleshooting Guide →
A working radon system should pull your levels under 2 pCi/L. If a retest came back high after install, here are the six most common reasons and what a good contractor owes you on a callback.
Radon Mitigation in New Construction: RRNC Explained →
New homes can be built with a passive radon system in the slab from day one. Here's what RRNC actually means, what code requires, and what to ask your builder.
Radon Test Came Back High? Your 30-Day Action Plan →
A short-term radon reading at or above 4 pCi/L isn't an emergency, but it does call for a methodical response. Here's exactly what to do over the next 30 days.
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