PropTrust Tribunal Intelligence
Mould & Air Quality Disputes
What the Tribunal Data Shows
Cases involving mould growth, ventilation failures, air quality complaints, and related health concerns in multi-unit residential buildings.
Mould cases frequently overlap with water damage and envelope issues, particularly in coastal BC buildings.
225
Total Cases
16%
Applicant Win Rate
$1,717
Median Damages
$51,429
Highest Award
Cases by Year
| Year | Cases | Applicant Win Rate | Trend |
|---|---|---|---|
| 2018 | 22 | 18% | |
| 2019 | 28 | 14% | +27% YoY |
| 2020 | 29 | 34% | +4% YoY |
| 2021 | 27 | 11% | -7% YoY |
| 2022 | 27 | 11% | 0% YoY |
| 2023 | 28 | 7% | +4% YoY |
| 2024 | 25 | 16% | -11% YoY |
| 2025 | 31 | 23% | +24% YoY |
| 2026 | 8 | 0% | -74% YoY |
By Region
Metro Vancouver
151 cases0
GTA
49 cases0
BC Interior
13 cases0
Vancouver Island
12 cases0
Key Patterns
Most Common Responsible Party
Unresolved
across 195 cases
Most Common Remedy
Dismissed
across 170 cases
By Jurisdiction
176BC CRT
33Ontario CAT
9ABRTDRS
7Ontario LTB
Search Individual Mould & Air Quality Cases
Free tier shows aggregated statistics. Professional tier unlocks individual case citations, full issue classifications, remedy details, and damage breakdowns.
Related Building Systems Issues
PropTrust provides statistical analysis of publicly available tribunal decisions. This is not legal advice. For advice about your specific situation, consult a licensed lawyer or paralegal in your province. Source: PropTrust Tribunal Intelligence — publicly available BC CRT and Ontario tribunal decisions.
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