The legal framework: Strata Property Act and pest control
British Columbia's Strata Property Act (SPA) defines the strata corporation's repair and maintenance obligations at Section 72: the corporation must repair and maintain common property and common assets. Pest infestation in shared building infrastructure — the service chases, sewer lines, and wall voids that cockroaches traverse between units — is a common property maintenance issue when migration between units is established. The strata corporation cannot require individual owners to fund treatment of a common-property infestation. This distinction — individual unit infestation versus common-property infestation — is the pivot point of strata cockroach escalation. A single unit with cockroaches that entered via personal belongings is an owner's issue. A cockroach infestation that has documented migration through shared building infrastructure is a strata issue. Getting the pest professional's documentation of migration is the key step.
The escalation pathway step by step
- Written report to strata council: submit a written report (email) to the strata council describing the infestation, including dated photographs and any sticky monitor capture data. Request that the council arrange a professional pest inspection of the affected units and adjacent areas.
- Council-ordered professional inspection: a properly managed strata will commission a BC-licensed pest professional to inspect the reported unit and adjacent units above, below, and beside it. The inspection should produce a written report documenting evidence of active infestation and, where present, evidence of migration through common building infrastructure.
- Migration documentation report: this is the critical document. A pest professional who finds cockroach evidence in multiple units in the same vertical stack (same plumbing column) or in service chase areas has documented common-property infestation. The report should explicitly describe the migration pathway and conclude that single-unit treatment cannot produce lasting resolution.
- Council authorisation of building-wide treatment: with migration documented, the council can authorise coordinated treatment of all affected units from the common-fund strata maintenance budget. An extraordinary general meeting is not required for maintenance expenditures within council authority (check your strata's bylaws for the financial threshold).
- Execution of building-wide treatment: all affected units treated concurrently by the same professional, with perimeter monitoring in adjacent non-affected units. Follow-up visits at weeks 2, 4, and 6–8 with sticky monitor assessment at each.
When a strata council refuses to act
If a strata council refuses to commission a building-wide inspection after receiving written reports of infestation from multiple units, or refuses to fund treatment once migration is professionally documented, the affected owners have escalation options under the SPA. First option: Civil Resolution Tribunal (CRT). The CRT handles strata disputes online without lawyers required. File a complaint specifying the council's failure to maintain common property (Section 72 SPA). A documented migration report from a pest professional is strong evidence. Second option: BC Supreme Court petition under Part 9 of the SPA for an order requiring the strata corporation to perform its maintenance obligations. This is more time and cost intensive but available for clear failures. The practical reality in Metro Vancouver is that most strata councils, once presented with a professional migration report, will act — because the alternative is legal exposure and escalating treatment costs as the infestation grows.
What to include in your written report to the strata
- Date first evidence was observed.
- Description of evidence: droppings, shed casings, oothecae, live sightings. Include photographs.
- Sticky monitor capture data if available (number of captures, trap locations, dates).
- Any adjacent unit owners or tenants who have reported similar issues (with their permission).
- A request for: (a) a professionally conducted inspection of your unit and adjacent units, (b) written confirmation of the council's intended response, (c) a timeline for that response.
- Reference to Section 72 of the Strata Property Act: 'I am writing to request that the strata corporation fulfil its obligation under SPA Section 72 to repair and maintain common property, including any building infrastructure that is serving as a cockroach migration pathway between units.'