The short answer: your policy covers sudden damage from a listed peril. It does not cover a roof that simply got old. Everything else is detail — but the detail is where several thousand dollars live.
What is covered
Standard Alberta homeowner policies cover the roof against sudden, accidental damage from named perils. In practice that means:
- Hail. The big one in this province, and covered on effectively every policy sold here.
- Windstorm. Lifted, torn or missing shingles, damaged ridge cap and flashing.
- Impact from falling objects. Branches, trees, and debris carried by wind. Usually includes the cost of removing what fell.
- Weight of ice, snow or sleet. Structural deflection or collapse under load.
- Resulting water damage. If a covered peril opened the roof, the interior damage follows the roof claim.
What is not covered
- Age and ordinary wear. A 25-year roof failing at 25 years is maintenance — and in this climate that arrives sooner than the bundle suggests, which is worked through in how long a roof lasts in Alberta.
- Poor installation. Your dispute is with the installer.
- Neglect. Damage you knew about and left. Policies require you to mitigate.
- Pest and rodent damage. Almost universally excluded.
- Gradual leaks and condensation. Including attic condensation from poor ventilation, which is more common in Edmonton than most homeowners realise.
The three endorsements that change everything
These sit in the endorsement schedule, not on the front page, and almost nobody reads them until after a storm. After the record Alberta hail losses of recent years — the 5 August 2024 Calgary hailstorm alone caused roughly $2.8 billion in insured damage and more than 130,000 claims, per the Insurance Bureau of Canada — insurers have leaned on all three.
1. Roof surfacing endorsement (ACV on older roofs)
Your house is insured on a replacement-cost basis, but the roof specifically is settled at actual cash value once it passes a certain age. This is the single biggest difference between a claim that costs you the deductible and one that costs you five figures. Worked through in ACV vs RCV on an Edmonton roof claim.
2. A separate hail or wind deductible
Distinct from your standard deductible and usually higher. Sometimes a flat amount, sometimes a percentage of the insured value of the dwelling — which on a $600,000 home can be a very large number. Find out which you have before hail season, not after.
3. Cosmetic damage exclusion
Excludes damage that affects appearance but not function. Mostly applied to metal roofing. If you have a metal roof in a hail corridor, this is the clause to check first.
How the insurer decides it is storm damage and not age
This is the whole argument in most Alberta roof claims. The adjuster is looking for:
- Directionality — damage concentrated on the slopes facing the storm, not scattered evenly.
- Collateral damage in soft metals — dented gutters, vents, flashing, AC fins, fence caps. Age cannot dent aluminium.
- Fresh fractures — a bruise with a fractured mat underneath, rather than a shingle that has simply gone brittle.
- Consistency with the weather record — they will check whether hail actually fell on your postcode on your stated date of loss.
This is precisely why a dated, photo-documented inspection before you file is worth an hour of your time.
So: will they pay for a whole new roof?
If enough slopes exceed the insurer's damage threshold, yes — a full replacement at the approved scope, minus your deductible, settled on whichever basis your policy specifies. If only one slope qualifies, they pay for that slope. If the shingle is discontinued and no reasonable match exists, full-slope or even full-roof replacement is a recognised and routinely approved argument in Alberta.
Where to go next
The whole mechanism — coverage, deductible, adjuster, supplements — is on roof insurance claims in Edmonton and Alberta. If the damage was wind rather than hail, wind and storm damage roof repair covers what gets scoped and what gets missed. If you are working backwards from a ceiling stain, start with roof leak repair. And if the roof turns out to be claimable, the free inspection is what produces the evidence.