Once asbestos has been confirmed in your home or building, the next question is how to remove it safely and legally. In British Columbia, asbestos removal is one of the most regulated activities in construction, and for good reason. This guide explains each stage of a professional abatement project so you know exactly what to expect.
Start With a Hazardous Materials Survey
Every removal project begins with knowing precisely what is present and where. If you have not had testing done yet, start with our asbestos testing service or a full hazmat survey for larger renovations and demolitions.
Licensing Rules in British Columbia
Since January 2024, companies performing asbestos abatement in BC must be licensed by WorkSafeBC, and workers must complete mandatory training and certification. Hiring a licensed contractor protects your family, keeps your project compliant and helps you avoid stop-work orders or failed inspections.
The Asbestos Removal Process Step by Step
1. Planning and notification
The contractor reviews the survey, prepares a written work plan and submits any required notices before work begins.
2. Containment
The work area is sealed with heavy plastic sheeting. HVAC systems are shut down and vents are covered so fibres cannot travel to other rooms.
3. Negative air pressure
HEPA-filtered air machines pull air out of the work zone, so any airborne fibres are captured rather than escaping into the rest of the building.
4. Wet removal
Materials are kept wet while they are removed, which greatly reduces dust. Workers wear respirators and disposable protective suits.
5. Sealed disposal
Waste is double-bagged, labelled and transported to an approved disposal facility in line with provincial requirements.
6. Final cleaning and clearance testing
The area is HEPA vacuumed and wet wiped. Air samples are then taken to confirm fibre levels are acceptable before the containment comes down.
What Affects the Cost of Asbestos Removal?
- Type of material: Ceiling texture, flooring, drywall and insulation all require different methods.
- Quantity and access: Larger areas and tight spaces such as crawlspaces take more time.
- Containment needs: Occupied homes and multi-unit buildings need more protection.
- Disposal volume: More waste means higher disposal and transport costs.
The most accurate way to budget is an on-site assessment. A good quote should clearly list scope, containment, disposal and clearance testing.
Can You Stay Home During Removal?
For small, well-contained areas, families can sometimes remain in other parts of the home. For larger projects, especially ceilings and whole-floor work, it is often safer and faster to be away until clearance testing is complete.
Frequently Asked Questions
How long does asbestos removal take?
Many residential projects are completed in one to three days, plus time for clearance testing. Larger jobs take longer.
Is DIY asbestos removal legal in BC?
Disturbing asbestos without proper controls puts you, your family and neighbours at risk, and work by contractors must follow WorkSafeBC licensing rules. Professional removal is strongly recommended.
Do I need testing after removal?
Yes. Air clearance testing is the proof that the space is safe to reoccupy.
Related reading: popcorn ceiling asbestos and hazmat surveys before demolition.
Need asbestos removed safely?
ACE Environmental provides licensed, insured and bonded asbestos removal across Vancouver, Burnaby, Surrey, Richmond and the Fraser Valley.
