Pre-Demolition Abatement in Surrey, BC

A pre-demolition asbestos abatement project in Surrey is a different scope from a renovation abatement. You're not isolating one room or one material — you're systematically removing every asbestos-containing material from the entire structure before the demolition contractor takes it down. That means surveying the full building, testing every suspect material type, prioritising the removals that need to happen before demo begins, and producing documentation that proves the building is clear. It's a coordinated project with real sequencing requirements, and it's the front end of every demolition in Surrey that involves a pre-1990 structure.

The City of Surrey's demolition permit process requires a hazardous materials survey as supporting documentation in most cases. The survey identifies all regulated materials — not just asbestos, but also lead paint, PCBs and other designated substances — and their locations and estimated quantities. For most residential tear-downs and commercial demolitions, the asbestos component is the largest scope of work. Structures built in the asbestos era can have ACM in virtually every material category: ceiling texture, drywall joint compound, floor tile and mastic, attic insulation, pipe and duct wrap, exterior siding and roofing materials, window caulking and furnace components.

Our pre-demolition process starts with the hazardous materials survey. We inspect the full structure, take samples of all suspect materials, and submit them to an accredited lab. The written survey report identifies every ACM found, its location, its condition and the recommended abatement approach. This document goes to the permit office with the demolition permit application, and the abatement scope is drawn from it. For most Surrey tear-downs, this process is streamlined — we've done hundreds of them in the area and know exactly what the permit office expects to see.

Abatement then proceeds according to the survey. We mobilise, set up containment systems appropriate for a whole-building removal scope, and work through the ACM inventory systematically. Interior materials come out first — ceilings, flooring, walls, mechanical insulation. Exterior materials — siding, roofing — are handled with their own containment measures. All removed material is double-bagged in certified asbestos waste containers, weighed, logged and transported to a licensed disposal facility. Disposal manifests become part of the final project documentation.

When removal is complete, we conduct clearance air sampling to confirm the structure is below the required threshold for asbestos fibres, and we issue a written clearance certificate. That certificate, combined with the survey report and disposal manifests, forms the complete pre-demolition abatement package. Your demolition contractor receives confirmation that the building is clear to demolish, your permit application has the supporting documentation it needs, and the project moves to the next phase on schedule.