Percentage Wind and Hail Deductible
Also called: wind and hail deductible, percentage deductible, windstorm deductible
Percentage Wind and Hail Deductible is a separate deductible that applies only to wind and hail losses and is calculated as a percentage of the dwelling coverage limit rather than as a flat sum. It is usually much larger than the all-perils deductible a homeowner remembers.
What it means
A percentage wind and hail deductible is a deductible that applies only to losses caused by wind or hail, and that is expressed as a percentage rather than a fixed amount. Typically the percentage is applied to the dwelling coverage limit, which is the insured value of the structure.
So instead of a flat sum coming off the settlement, the deduction is a proportion of what the house is insured for. Percentage wind and hail deductibles of two to three percent are standard on Texas homeowner policies according to the Texas Department of Insurance and NAIC.
Why it catches people out
Three things combine, and each of them is individually reasonable.
First, the base is the dwelling limit, not the damage. A homeowner reasonably assumes a deductible relates to the claim in front of them. It does not; a percentage deductible on a small repair is calculated from the value of the entire structure and can therefore exceed the repair.
Second, it is peril-specific. The homeowner’s memory of their deductible is usually accurate, just for the wrong peril. The flat figure they recall genuinely applies to most claims they might make, and simply does not apply to this one.
Third, it drifts upward silently. Dwelling limits are adjusted at renewal to keep pace with rebuild costs, and a percentage deductible rises with them automatically. The percentage on the policy has not changed, so nothing looks different, while the sum it produces has grown year after year.
What it means for a storm claim
The practical effect is that a percentage deductible can put smaller claims out of reach entirely. Where the covered damage does not clearly exceed the deductible, filing achieves nothing except putting a claim on record.
That is a genuinely useful thing to establish before a claim is opened rather than after. It requires knowing the dwelling limit and the percentage, both of which are on the declarations page, and it is a calculation the homeowner or their agent should make rather than their contractor.
It also changes what a competent inspection is worth. When the deductible is large, the difference between a scope that captures all the storm damage and one that captures most of it can be the difference between a claim that pays and a claim that does not.
Common mistakes
Applying the percentage to the repair cost is the most frequent error, and it produces a comfortingly small number that is simply wrong.
The second is assuming the deductible is what it was at purchase. It has probably moved, without any decision by anyone.
The third is treating an unexpectedly large deductible as an adjuster’s mistake to be challenged. It is a term of the policy. The place to take it up is with the agent at renewal, when the percentage and the limit can actually be discussed.
On the call
This is the number that turns a happy customer into an angry one, and it is calculated from the dwelling limit rather than from the repair cost, which nobody expects. Direct the homeowner to their declarations page and let the figure come from the document. Do not do the multiplication for them on the phone.
This is how our agents handle it on storm appointment calls and day-to-day roofing answering service intake.
Questions people ask about percentage wind and hail deductible
- A percentage of what, exactly?
- Of the dwelling coverage limit, in the usual case, not of the claim or of the repair cost. That is the part homeowners find counter-intuitive: the deductible on a modest repair is calculated from the insured value of the whole house, so it does not shrink because the damage was small.
- Why did the deductible go up without the homeowner being told?
- Because a percentage deductible rises automatically whenever the dwelling limit rises, and dwelling limits have been adjusted upward with rebuild costs at renewal after renewal. The percentage stayed the same while the sum it produces grew, and renewal documents rarely make that obvious.
- Does the percentage deductible apply to every claim?
- No, only to the perils it names, typically wind and hail. A kitchen fire or a burst pipe on the same policy falls under the ordinary all-perils deductible. That is precisely why a homeowner can hold an accurate memory of a small deductible and still face a large one on a storm claim.
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