Wind and Hurricane Deductibles: How Percentage Deductibles Change a Storm Claim
In storm-prone areas, home policies often carry a separate wind, hail, or hurricane deductible set as a percentage of the dwelling limit. Here is how it's calculated, what triggers it, and how it changes claims of different sizes.
Many homeowners know their deductible as a round number like $1,000. In hurricane, hail, or high-wind areas, that number may apply only to "all other perils." Storm damage can fall under a separate wind, hail, named storm, or hurricane deductible, often set as a percentage of the dwelling (Coverage A) limit. It can be many times larger.
The short version
- Percentage deductibles are calculated on the dwelling limit, not on the size of the loss.
- A 2% deductible on a $350,000 dwelling limit is $7,000; a 5% deductible is $17,500.
- Smaller storm claims may fall entirely below the deductible, which means no payment.
- What triggers a hurricane or named-storm deductible is defined by the policy and state rules, and may depend on official storm declarations.
- State rules vary on how these deductibles apply, including whether they apply once per season.
How the deductible is calculated
Because the base is the dwelling limit, raising your dwelling limit to keep up with rebuilding costs also raises your percentage deductible.
How it changes claims
A hypothetical home with a $350,000 dwelling limit and a $1,000 all-other-perils deductible. Three storm claims, settled under different deductible types:
| Wind damage | With $1,000 deductible | With 2% ($7,000) | With 5% ($17,500) |
|---|---|---|---|
| $12,000 | $11,000 | $5,000 | $0 |
| $30,000 | $29,000 | $23,000 | $12,500 |
| $60,000 | $59,000 | $53,000 | $42,500 |
Show the numbers behind this chart
| $1,000 flat | 2% of dwelling | 5% of dwelling | |
|---|---|---|---|
| $12,000 loss | $11,000 | $5,000 | $0 |
| $30,000 loss | $29,000 | $23,000 | $12,500 |
| $60,000 loss | $59,000 | $53,000 | $42,500 |
For a typical roof or siding claim, the percentage deductible can absorb most or all of the damage. The coverage matters most for major losses.
What triggers it
Policies define when the special deductible applies. Common approaches:
- Wind/hail deductible: applies to any loss caused by wind or hail.
- Named storm deductible: applies when damage is caused by a storm named by a national weather authority.
- Hurricane deductible: applies when a hurricane watch or warning has been issued or a storm reaches hurricane strength, within a defined time window.
Some states set rules about triggers and about whether a hurricane deductible applies once per hurricane season or per storm. Your policy and your state insurance department's consumer guides explain the details.
Options and trade-offs
- Lower percentage or flat deductible: may be available for a higher premium, or not available at all in some high-risk areas.
- Mitigation discounts: roof upgrades, impact-resistant openings, and other wind mitigation features can lower premiums in some states; see why premiums rise without claims.
- Savings plan: many homeowners in storm areas keep savings at least equal to the percentage deductible.
See how to choose a deductible for the general break-even math.
Questions to check on your policy
- Is there a separate wind, hail, named storm, or hurricane deductible?
- Is it a percentage or a flat amount, and what's the dollar figure?
- What exactly triggers it?
- Does it apply per storm or per season?
- Are there roof payment schedules or cosmetic damage exclusions that also affect storm claims?
The takeaway
In storm-prone areas, the deductible that matters most may not be the one on the front page. A percentage deductible is a fixed share of your dwelling limit, which can mean thousands of dollars before coverage pays. Know the number, know the trigger, and keep savings that match it.
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