The policy had been in force for 3 years, renewed annually without incident, and filed away each time without being read. The commercial property coverage bound a distribution warehouse on the outskirts of a mid-sized Canadian city, insuring the building and its contents against direct physical loss. The warehouse owner, who operated a regional logistics business out of the 40,000-square-foot facility, had purchased the coverage through a broker and understood the basics: the building was insured, the contents were insured, and premiums were due quarterly. Beyond that, the policy document itself had never been opened.

A severe windstorm struck in late summer. Sustained winds exceeding 100 kilometres per hour tore sections of metal cladding from the warehouse exterior and compromised the roof membrane in multiple locations. Rain entered through the breaches during the storm and continued for several hours afterward, damaging inventory stored in the affected bays. The owner reported the loss to the insurer the following morning and submitted a claim for the structural damage to the building and the water damage to the stored goods.

The insurer assigned an adjuster, who began the assessment by pulling the policy and reading it from front to back. The declarations page listed the named insured, the property address, the coverage forms attached, the policy period, the limits of insurance, the standard deductible of $5,000, and a schedule of endorsements. One endorsement, a wind and hail deductible endorsement, appeared on the schedule. The adjuster located it in the endorsement packet and confirmed that it modified the standard deductible for wind and hail losses, raising the applicable deductible from $5,000 to $25,000.

The insuring agreement confirmed that windstorm was a covered cause of loss under the policy's broad form coverage. The exclusions section was reviewed for any language that might remove coverage for wind-driven rain or water entering through storm-created openings; none applied. The conditions section was checked against the owner's conduct: the loss had been reported promptly, access to the property had been provided, and the owner had cooperated with the adjuster's requests for documentation. All conditions had been satisfied.

The adjuster's final settlement calculation reflected the full cost of the covered repairs and inventory losses, less the $25,000 wind and hail deductible. The owner, who had expected a $5,000 deductible based on a vague recollection from the original purchase conversation, was surprised by the difference. The endorsement had been part of the policy since inception, disclosed on the declarations page and bound into the contract, but it had never been read until the claim was already underway.