Framework · 13:38
// THE QUOTE
“so that's the problem is when we're in a building or a home we tighten it all up”
— Jeff LeBlanc · Radon Repair
The core mechanism: tightening buildings traps radon, and dropping the action level from 800 to 200 suddenly put many more homes 'on the radar.' Explains the whole why-now in one window.
Full episode at 13:38Radon in Atlantic Canada: Why 1-in-4 NB Homes Fails the Safety Standard — and What Contractors Must Know ▸
THE LESSON THIS CLIP CARRIES
Canada's residential radon action level dropped from 800 to 200 Bq/m³ roughly a decade ago, effectively quadrupling the number of non-compliant homes; the commercial OSHA standard is still at 800 and is expected to follow — creating a large retrofit wave for contractors who are ready.
“the commercial OSHA standard of 800… once it drops to 200 that would make a big difference”
THE CHAPTER IT LIVES IN
Radon science primer: decay chain, polonium and bismuth
8:00
Clips like this, every two weeks.
SOURCE: 13:38 of Radon in Atlantic Canada: Why 1-in-4 NB Homes Fails the Safety Standard — and What Contractors Must Know