Post-renovation cleaning and indoor air

Finish the project with dust removal, HEPA/damp cleaning, filters, ventilation and source control instead of immediately occupying a dusty space.

VERT / GREEN = documenter/entretenir · JAUNE / YELLOW = vérifier avant travaux · ROUGE / RED = arrêter le DIY et faire valider.

Visible dust after sanding/demolition
Clean with damp/HEPA methods and check filters. Persistent strong chemical odour
Increase ventilation, identify source and follow product cure/SDS guidance before occupancy. HVAC exposed during work
Inspect filters/system cleanliness before recommissioning. Final cleaning documented
Record products used and filter replacement date.

What the professional checks

Assess residual dust/contaminants
Confirm ventilation and HVAC recommissioning

Official sources

Santé Canada — qualité de l’air à domicile Santé Canada — rénovation DIY et nettoyage

Checked: 2026-08-22

V14

Systems to check before closing the work

V14 connects envelope, air, fire, structure, water and code instead of treating each project in isolation.

Renovation dependenciesLoad-bearing walls and openingsRenovating while living at homeCode versions