Windstorms are emerging as one of Canada’s most costly natural hazards, with insurers warning homeowners to review coverage as extreme weather events become more frequent. From Prairie tornadoes to Atlantic hurricanes, wind has driven some of the largest insurance payouts in recent history.
Hurricane Fiona in 2022 remains the clearest example. With gusts topping 100 km/h, the storm caused widespread damage across Atlantic Canada and Eastern Quebec, leaving thousands without power and claiming lives. The event became the most expensive weather disaster in Atlantic Canada’s history, generating insured losses that ranked seventh among Canadian catastrophes.
Most standard home insurance policies cover wind-related damage, including losses caused by tornadoes and hurricanes. Flying debris, fallen trees, and sudden water intrusion are typically included, and most policies also provide additional living expenses if a home becomes uninhabitable.
Comprehensive or all-perils auto insurance generally covers vehicle damage from wind, such as falling branches or debris.
Coverage is not uniform across all property types. Mobile homes and trailers may be covered under certain policies but often with restrictions or higher deductibles. Optional endorsements are usually needed for related risks, such as sewer backup. Food spoilage may be covered with specified limits, depending on the insurer.
Unlike in some jurisdictions, Canadian property policies do not contain an “Act of God” exclusion. Windstorms and tornadoes are treated as insured perils, but the extent of protection depends on individual policy terms.
While insurance provides a financial safety net, industry groups such as the Insurance Bureau of Canada (IBC) and the Institute for Catastrophic Loss Reduction (ICLR) emphasized the importance of proactive measures. Reinforcing roofs, upgrading garage doors, and using wind-resistant materials can help homeowners avoid damage and reduce claims.
For insurers, such measures not only lower loss severity but also support long-term availability and affordability of coverage. As windstorms become more destructive, mitigation and clear communication of policy terms will be increasingly critical.
Insurers advised homeowners to confirm coverage details with their insurer, review deductibles and limits, and consider optional add-ons to close any gaps. With extreme weather events expected to intensify, being prepared both structurally and financially is key, they said.
