
Indoor Air Quality, Mould & Radon
Testing and investigation of the air people breathe inside, from occupant complaints and mould to radon and green-building certification.
Indoor Air Quality, Mould & Radon in Ottawa and across Ontario
Poor indoor air quality shows up as complaints, sick days, odours and sometimes lawsuits. We investigate the cause, not just the symptoms. We measure ventilation indicators like CO₂, temperature and humidity, and test for contaminants such as VOCs, formaldehyde, particulates and mould. We also test for radon, a naturally occurring radioactive gas that is common in parts of Eastern Ontario. Findings come with practical fixes, and we coordinate with building engineers where ventilation changes are needed.
When you need it
- Occupant complaints about air, odours or health symptoms
- Water damage, visible mould or musty smells
- New buildings and major renovations before occupancy
- LEED, WELL or BOMA BEST certification and recertification
- Radon testing in homes, schools, daycares and workplaces
What you receive
- IAQ assessment report with measured results and recommendations
- Mould inspection with moisture mapping and air or surface sampling
- Long-term radon testing and mitigation recommendations
- Pre-occupancy and green building IAQ testing
Used at: During Construction
What this covers
- IAQ assessments
- Occupant complaint investigations
- CO₂, CO, temperature and humidity
- VOCs and formaldehyde
- Particulate matter
- Mould inspection and sampling
- Radon testing
- LEED / WELL / BOMA BEST IAQ testing
Indoor Air Quality, Mould & Radon questions
Is radon really a concern in Ottawa?
Radon levels vary from building to building, and parts of the Ottawa area are known for elevated results. The only way to know is to test. Health Canada recommends long-term testing, ideally over at least three months in the heating season.
Can you fix the problem as well as find it?
We identify the cause and specify the fix. Where ventilation or mechanical changes are needed, our sister company Miriton can design them, so you have one coordinated team.
Other services
- Phase I Environmental Site Assessment
- Phase II Environmental Site Assessment
- Phase III Delineation & Remediation
- Record of Site Condition (RSC)
- Excess Soil Management
- Groundwater, Water Contamination & Dewatering
- Designated Substance & Hazardous Materials Surveys
- Abatement Specifications & Construction Monitoring
- Drinking Water & Legionella
- Planning & Approval Studies
- Environmental Compliance & Permitting
Have a site or building to assess?
Send us the address and what you are trying to do: buy, finance, rezone, build or renovate. We’ll tell you what you need and send a clear scope and quote.
