I've been building homes for over two decades, which means I've come across hundreds of common issues that many builders don't feel they need or want to address. Radon gas is one such issue and an invisible threat to homeowners across Canada.

The COVID-19 pandemic has many people thinking about the safety of the air we breathe. The importance of air quality is especially high in the home, where the average Calgarian has been spending more time than usual these past few months.

Spring might have officially started on March 19, but as Calgarians know, "spring" in this city is an elastic concept. Now that temperatures are rising and nature is showing new signs of life, it's time to give your home the spring-cleaning treatment.

Local families and remediation experts share common sentiments about the value of radon testing

When Darcy and Audrey Undseth bought their southwest walkout bungalow in 2009, they were just learning of the dangers of radon gas.

Audrey, a doctor, had seen articles in medical journals on hazardous radon levels in basements.

The pair's son, Brennan, slept in a basement bedroom, and the Undseths wondered if they should test for radon – an invisible, tasteless, odourless radioactive gas that naturally occurs when uranium in the ground breaks down.