The Canadian guideline for radon in indoor air for dwellings is 200 Becquerels per cubic metre (200 Bq/m3). A Becquerel is a unit that...

Radon Testing Study Overview In the winter of 2018 to 2019, 1,047 households participated in KFL&A Public Health’s Radon Testing Study...

A range of natural sources give off radon, including: Uranium ores Shales Phosphate rock Igneous and metamorphic rocks, such as granite...

Warranty Coverage Tarion provides new homeowners with warranty coverage, for excessive Radon levels. The warranty covers remediation of...