Why strata buildings have a bed bug problem
Bed bugs are a strata-specific challenge because of the building structure. In a high-rise concrete building, bed bugs travel between units through shared wall voids, electrical conduits, plumbing penetrations, and service chases. The fire stopping installed between floors in modern buildings reduces this transit but does not eliminate it. In older buildings (pre-1990 Metro Vancouver construction, where most of the strata rental stock sits), wall-void connectivity is high. A single infested unit in a 100-unit high-rise is a risk to the 8 adjacent units within 60–90 days if not treated. Once multiple units are infested, the strata corporation's Strata Property Act Section 72 obligations apply — this is common-property migration and falls to the strata to resolve building-wide.
Phase 1: receive report
- Document who reported (owner, tenant, property manager), unit number, evidence type, and report date.
- Provide written acknowledgment to the reporting party within 24 hours. State that the next step is a professional inspection to assess scope.
- Engage a licensed pest professional for inspection within 7 days. For severe complaints (active infestation described, multiple bites, live bugs sighted), aim for within 3 days.
- Do not promise specific treatment scope or cost at this stage — scope assessment comes from the inspection.
Phase 2: professional scope assessment
- Licensed inspector inspects the reporting unit and confirms or rules out bed bug presence.
- If confirmed, inspector conducts consent-based adjacent unit checks — above, below, and to each side of the affected unit.
- Inspector evaluates the likelihood of building-wide migration based on: time of infestation (longer = wider spread), adjacent unit captures, building construction type (concrete high-rise vs wood-frame low-rise).
- Inspector prepares a written scope recommendation: unit-only (low evidence, isolated case), affected unit + adjacent 4 (typical recommendation), or broader building scope (multi-unit confirmed).
- Written cost estimate submitted to council for authorization.
Phase 3: council decision and authorization
- Council reviews scope recommendation and cost. Do not authorize a smaller scope than recommended to save cost — the recurrence risk makes it false economy.
- Determine funding source: operating budget (typical for under $10,000), CRF (for large building-wide treatments), or special levy if material and funds not available.
- Pass a council resolution authorizing the treatment scope, funding source, and contractor.
- If rented units are involved, notify lot owners immediately — owners handle tenant communication under RTA Section 29 notice requirements.
- Notify all affected and adjacent unit residents of the upcoming treatment.
Phase 4: treatment execution
- Issue written entry notice to all affected unit residents at least 48 hours in advance (exceeds RTA 24-hour minimum — best practice for resident preparation).
- Provide written tenant prep instructions: what to launder, how to bag items, furniture access requirements, re-entry time.
- Treatment day: coordinate keys, building access, parking for Wild Pest vehicles, and common-area protocols.
- Heat treatment is the standard for strata work — no chemical residue, single-visit, no drift risk to adjacent units. Chemical treatment may be used for specific situations (certain electronics, heat-sensitive items).
- Photo documentation of treatment day for strata council records.
- Deploy monitoring traps in adjacent units and in common-area transit zones (hallways near affected units, laundry rooms).
Phase 5: monitoring and verification
- 14-day monitoring period post-treatment. Monitoring traps checked at day 7 and day 14.
- Re-inspection at day 14 confirms zero captures in treated units and monitoring traps.
- If captures detected during monitoring, re-treatment is initiated immediately (included in Wild Pest's strata pricing for the 60-day post-treatment period).
- Written clearance report issued to strata council for records.
- Close the file with dated clearance documentation — critical for any owner dispute or insurance claim.
| Treatment scope | Initial clearance rate | 12-month recurrence rate | Recommended for |
|---|---|---|---|
| Affected unit only | 45–55% | High (migration rebuilds within 8 weeks) | Only when adjacent units refuse access |
| Affected + adjacent 4 units | 85–90% | Moderate | Isolated first report, no multi-unit confirmation |
| Full vertical floor stack | 92–96% | Low with monitoring | Confirmed multi-unit or established infestation |
| Building-wide (all units) | 97%+ | Very low | Severe building-wide pressure, multiple floors affected |
