Kanata sits on the edge of the Canadian Shield, and parts of it are on shallow granite and limestone bedrock. Some Kanata homes test well above the guideline, others a street over test low.
Many Kanata North and Beaverbrook homes have finished basements, so we plan pipe routes through closets and garages to keep the finish intact.
Long-term 91-day tests in the heating season, plus short tests for real estate deadlines.
A fan and sealed pipe that draw radon from under the slab and vent it outside, installed in about a day.
Airtight sump lids, sealed floor cracks and membrane over dirt crawlspaces.
A short check after install and a long-term test the next heating season to confirm the result.