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Your 1% Deductible Isn't 1% of the Claim — It's 1% of Your Home. Here's What That Means

Updated 2026-07-04 · by a licensed Lumenbo agent

Here's a mistake we see homeowners make at every price point, from a $300,000 starter home to a $1.3 million house in Williamson County: they see "1% deductible" and assume it means they'll pay 1% of whatever they claim. It doesn't. A percentage deductible is a percentage of your home's dwelling limit — and that difference can be thousands of dollars at exactly the wrong moment.

What a percentage deductible actually is

Your percentage deductible is calculated from Coverage A — your dwelling limit, the amount your policy is built to rebuild your home. Not your claim. So:

$300,000 home, 1% deductible → $3,000
$750,000 home, 1% deductible → $7,500
$1,300,000 home, 1% deductible → $13,000
$1,300,000 home, 2% deductible → $26,000

And it's the same figure regardless of the claim size. If a hailstorm does $6,000 of roof damage to that $1.3M home and you have a 1% wind/hail deductible, you pay the entire $6,000 — because it's under your $13,000 deductible, the policy pays nothing. People are stunned by this every storm season.

Why it keeps creeping up

Two forces push these deductibles higher, often without you noticing:

Carriers are shifting storm risk back to you. As severe weather increases, more carriers are moving from flat deductibles to percentages, or setting minimums — a $2,500 floor on wind/hail, or even $2,500 across the board — where you used to have a $1,000 deductible.
Your Coverage A rises every year for inflation. This is mostly a good thing — it keeps your rebuild coverage in step with construction costs. But because your deductible is a percentage of Coverage A, a rising dwelling limit quietly raises your deductible in real dollars even though the percentage never changed. And over time, Coverage A can drift above what your home would actually cost to rebuild.

This isn't just a high-value-home problem

It's easy to think percentage deductibles only sting million-dollar homes. Not so. A $300,000 home that used to carry a $1,000 flat deductible may now face a $2,500 minimum or a 1% ($3,000) wind/hail deductible — a real jump for that household. The percentage trap scales down as easily as it scales up. (On higher-value homes it compounds with the $1M threshold problem.)

What to do about it

Find out what you actually have. Pull your declarations page or ask your agent two questions: Is my deductible a flat amount or a percentage? and Does it apply to all claims or just wind/hail? Most homeowners don't know, and it's the number that matters most when you file.
Right-size your Coverage A. If your dwelling limit has drifted above your home's real rebuild cost, ask the carrier to run a fresh replacement-cost estimate rather than ride the automatic inflation bump. A right-sized limit lowers both your premium and your percentage deductible.
Shop if the structure is unfriendly. If your carrier forces a percentage (or a high minimum) and won't right-size, another carrier may offer a flat deductible or better terms.
Consider covering the deductible itself. There's standalone wind & hail coverage designed to offset a big percentage deductible when a storm hits — worth a look if you're stuck with a high one.

Know your number before the storm does

The worst time to learn your deductible is $13,000 is while you're standing under a leaking roof.

Start a quote with Lumenbo and we'll tell you exactly what your deductible is, whether your Coverage A is right-sized, and what your options are — before the next storm makes it matter.

Frequently asked

Is a 1% deductible 1% of my claim?
No — this is the most common misunderstanding in homeowners insurance. A percentage deductible is 1% (or 2%) of your Coverage A, the dwelling limit — not 1% of the claim. On a $300,000 home a 1% deductible is $3,000; on a $1,300,000 home it's $13,000. It's the same dollar figure whether your claim is $6,000 or $60,000.

What is Coverage A?
Coverage A is your dwelling limit — the amount your policy is built to rebuild your home. Your percentage deductible is calculated from this number, and carriers raise it every year for inflation, so your deductible in real dollars quietly grows with it.

Why did my deductible go up when I didn't change anything?
Usually two reasons: carriers are shifting more storm risk back to homeowners (moving from flat deductibles to percentages, or setting minimums like $2,500), and your Coverage A rose with inflation — which pushes a percentage deductible up in raw dollars even though the percentage stayed the same.

Does the percentage apply to every claim or just wind and hail?
It depends on your policy. Many carriers apply the percentage only to wind and hail claims (a separate wind/hail deductible), while your other claims keep a flat deductible. Some apply a percentage to all perils. You have to read your declarations page — or ask your agent — to know which you have.

Can I lower my percentage deductible?
Sometimes. If your Coverage A has drifted above what it would actually cost to rebuild, you can ask the carrier to run a fresh replacement-cost estimate and right-size it — which lowers the deductible too. If the carrier won't budge or forces an unfriendly deductible, it may be time to shop. Standalone wind & hail coverage can also help offset the out-of-pocket hit.

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This article is general information for education, not insurance advice or a quote. Coverage, availability, and rules vary by insurer and by state.