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

Explore: Systems to check before closing the work

Systems to check before closing the work

This section 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