05/22/2026
If proper asbestos procedures are not followed, the effects on a renovation or demolition project can be immediate — and in some cases, costly.
Many hazardous materials remain hidden behind walls, ceilings, flooring, insulation, and older renovation layers until demolition work begins. If suspect asbestos-containing materials are disturbed without proper testing, containment, or qualified abatement procedures, asbestos fibres and contaminated dust can quickly spread throughout the worksite and into surrounding occupied areas of the property.
Once unsafe conditions are identified, WorkSafeBC may issue a stop-work order requiring all work in the affected area to immediately stop. At that point, the project often becomes far more complicated than the original renovation itself. Before work can safely continue, the employer may need to arrange:
• Additional hazardous material testing and assessment
• Qualified asbestos professionals & environmental consultants
• Regulated containment systems with HEPA filtration & negative air
• Licensed asbestos abatement company
• Specialized cleaning and decontamination of affected areas
• Air monitoring and clearance procedures
• Proper hazardous waste handling and disposal
• Re-inspection and approval before the stop-work order is lifted
In many situations, contamination does not remain isolated to one room. Airborne fibres can spread into adjacent spaces, HVAC systems, hallways, attics, crawlspaces, tools, equipment, and occupied areas of the home, increasing remediation costs, project delays, and disruption for homeowners and other trades onsite.
Taking the time to do the work safely and properly from the start helps protect homeowners, workers, project schedules, and everyone entering the space afterward.