What Is Windstorm Insurance and Do You Need It?

If you live in a coastal or storm-prone area, you likely need windstorm insurance. It covers damage to your home and other structures on your property, but not flood damage or water backup.

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Kat Tretina
Written byKat Tretina
Kat Tretina
Kat TretinaInsurance Writer

Kat Tretina is a personal finance writer for Compare.com, specializing in insurance and debt management. For the past seven years, she’s been writing for several notable personal finance publications, including U.S News & World Report, NerdWallet, Forbes, Yahoo! Finance, Fortune, and more. She’s passionate about using her expertise to help people understand their financial options.

Kat earned her bachelor’s degree in English and Communications from Elizabethtown College and her master’s from West Chester University. She also holds certifications in financial education and student loan counseling.

Kat has been writing for Compare.com since 2025.

Matthew Gross
Edited byMatthew Gross
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Matthew GrossEditor

Matthew Gross is an editor at Compare.com. With a background in editing and SEO, he’s passionate about creating content that helps readers get the information they need to make more informed decisions. Prior to Compare.com, Matthew brought his user-centered approach to his work with global brands like Apple and Adobe.

Matthew graduated from Illinois State University, where he earned his bachelor’s degree in Journalism.

Katie Powers
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Katie PowersLicensed P&C Agent and Insurance Editor
  • Licensed auto and home insurance agent

  • 4+ years of experience in insurance and personal finance editing

  • NPN: 20564519

Katie uses her knowledge and expertise as a licensed property and casualty agent in Massachusetts to help readers understand the complexities of insurance shopping.

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Windstorm insurance is a special type of insurance that covers damage from hail, wind, tornadoes, thunderstorms, and hurricanes.[1] In some areas, your standard home insurance policy covers storm-related damages, but you may have to pay a separate deductible.[2] But homeowners insurance may exclude wind or hurricane damage in certain areas.

We’ll tell you everything you need to know about what windstorm insurance covers, what it doesn’t, and how to buy a policy.

Key Takeaways
  • Windstorm coverage pays to repair or replace your property if hurricanes, tornadoes, or severe wind damage it.

  • If you live in an area prone to serious storms, you may need windstorm insurance and flood insurance in addition to your standard home insurance policy.

  • A stand-alone windstorm policy costs an average of $2,600 per year, depending on the state where you live.

What Is Windstorm Insurance?

Windstorm insurance pays to repair or replace your home and personal property after a hurricane, tornado, or hail damages it. For example, windstorm insurance could pay to repair a damaged roof or replace broken windows after a hurricane.

Windstorm coverage is usually part of a standard homeowners insurance policy. But in areas that have a high risk of tornadoes or hurricanes, you may need to buy a separate windstorm policy. You may also be able to add windstorm insurance to your homeowners insurance.

Windstorm insurance vs. homeowners insurance

In most areas, your homeowners insurance policy includes coverage for wind damage. But the rules are different in high-risk areas, like regions prone to hurricanes. In these areas, home insurance companies may exclude wind damage or have a separate deductible for windstorm damage.

State-backed windstorm insurance programs

Some states operate their own windstorm insurance programs for homeowners who are struggling to find coverage from private insurers. Usually available only to homeowners in high-risk areas with few insurers, these programs often act as a last resort. The policies have few customization options and strict coverage limits.

For example, the Texas Windstorm Insurance Association (TWIA) is available only to homeowners in areas approved by the Texas Commissioner of Insurance who were denied wind or hail coverage by at least one insurer.[3]

Availability, coverage maximums, deductibles, and premiums for state-backed windstorm policies vary by state.

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What Windstorm Insurance Covers

A windstorm insurance policy typically covers the following:

    illustration card https://a.storyblok.com/f/295508/150x150/3d4060f7b0/compare-icons-96x96001-house.svg

    Dwelling

    Windstorm coverage will pay to repair or replace the structure of your home, like its roof or walls.

    illustration card https://a.storyblok.com/f/295508/150x150/0a5b1b32ce/compare-icons-96x96018-house.svg

    Other structures

    If you have other structures on your property, like a fence or shed, your policy will cover them if wind damages them.

    illustration card https://a.storyblok.com/f/295508/150x150/11f14cbc25/compare-icons-96x96002-coexistence.svg

    Personal belongings

    If the storm damages your furniture, electronics, or other belongings, your windstorm policy will help you replace them.

    illustration card https://a.storyblok.com/f/295508/150x150/4f1a5c1b7e/compare-icons-96x96009-earthquake.svg

    Additional living expenses

    If you can’t live in your home due to storm damage, additional living expenses coverage can pay for the cost of temporary housing.

Your policy’s coverages may differ based on your insurer and location, so talk to your insurer about your coverage needs.

What windstorm insurance doesn’t cover

Although windstorm insurance can provide critical coverage, there are some exclusions to keep in mind:

  • Flood or storm surges: Windstorm coverage doesn’t protect your home against flood damage or storm surges. For example, your policy won’t cover damages if a hurricane causes waters near your home to rise and flood your property. You’d need a separate flood insurance policy to protect your home.

  • Water backup: If water backs up through the drains or sewers, your policy wouldn’t cover it.

  • Subsequent damage: Windstorm insurance covers the cost of repairing or replacing your property after wind damage. But it won’t cover related damage after the initial event. For example, if a hurricane damages your roof, your policy would cover the cost of repairing it. But if you don’t take reasonable steps to protect it and rain causes more damage, your windstorm insurance wouldn’t cover it. 

Review your policy to find out what damages it excludes.

Who Needs Windstorm Insurance?

Separate windstorm insurance policies are more common in coastal states and regions that frequently experience hurricanes. No state mandates windstorm coverage, but some lenders require you to have it.

The table below shows the states with a hurricane or windstorm deductible.

State
Hurricane Deductible
State-Required Coverage
AlabamaYesNo
ConnecticutYesNo
DelawareYesNo
Washington, D.C.YesNo
FloridaYesNo
GeorgiaYesNo
HawaiiYesNo
LouisianaYesNo
MaineYesNo
MarylandYesNo
MassachusettsYesNo
MississippiYesNo
New JerseyYesNo
New YorkYesNo
North CarolinaYesNo
PennsylvaniaYesNo
Rhode IslandYesNo
South CarolinaYesNo
TexasYesNo
VirginiaYesNo

How Much Does Windstorm Insurance Cost?

Windstorm insurance costs vary by location, but average $2,800 per year. Many factors affect your premiums, including:

  • Location: High-risk areas that have experienced significant wind damage in the past will usually have higher rates.

  • Roof age and material: Roof shape and construction type affect your rates. For example, a metal hip roof will usually have a lower premium than a gable roof with shingles.

  • Deductible: Policies with a per-event or percentage-based deductible often have lower premiums. But you’ll usually have to pay more out of pocket if you file a claim.

  • Home value: Higher-value properties usually cost more to insure because they cost more to repair and rebuild.

  • Available discounts: Some insurers offer discounts for protecting your home from storms by doing things like installing hurricane shutters or impact-resistant doors and windows. Talk to your insurance agent to find out what discounts it offers.

Average home insurance costs in high-risk states

Insurance rates tend to be higher in states with a higher likelihood of severe storms. The table below shows average monthly premiums in high-risk states, like Florida and Louisiana, according to Compare.com data.

The below national rates are estimated rates current as of: Monday, August 10 at 5:00 PM PDT. 
State
Average Monthly Premium
South Carolina$233
North Carolina$289
Texas$392
Louisiana$405
We sourced this data by analyzing real quotes from Compare.com's 100-plus partner insurance companies alongside rate filings collected and distributed by Quadrant Information Services. Actual quotes may vary. Data updated on Monday, August 10 at 5:00 PM PDT.

How Windstorm Deductibles Work

Damaged mobile home with collapsed porch, debris, and fallen palm trees, set against a background of green trees under a clear blue sky.

With a standard homeowners insurance policy, your normal deductible would usually apply to wind damage. But you may have to pay a windstorm deductible if your home is damaged by a named storm, like a tropical storm or hurricane.[2]

A windstorm deductible works differently from a standard homeowners insurance deductible. Insurers usually have named-storm or percentage-based deductibles instead of a flat dollar amount. Storm deductibles can range from 1% to 10% of your home’s value.

Let’s say your home is worth $300,000 and you have a 3% deductible. In this example, your deductible would be $9,000, so you’d have to pay that amount out of pocket before your insurer would cover damages.

Windstorm deductibles may be per calendar year or per event, so read your policy to find out when your deductible applies.

How to Buy Windstorm Insurance

A fallen electricity pole and wires block a deserted road, surrounded by greenery and cloudy skies, indicating recent storm damage.

To purchase windstorm insurance or adjust your coverage, follow these steps:

  1. Start shopping for insurance early. The Atlantic hurricane season runs from June 1 to November 30, while tornadoes are most likely to occur from May to July. You should review your policy and purchase additional coverage well before those dates. Insurers may pause issuing new policies if a storm is approaching.

  2. Review your policy’s coverages and exclusions. Your current coverage may include damage from windstorms. Review your policy to find out if it excludes or if you have a separate storm deductible. You may need additional coverage, like a stand-alone windstorm policy.

  3. Compare quotes from private insurers and state-run programs. Get quotes from both insurance companies and state programs to evaluate costs and limits. In some states, state-backed windstorm programs may be your only option.

  4. Choose a deductible. Although a higher deductible will lower your premium, make sure to balance affordability with practicality. With a higher deductible, you’ll pay more out of pocket if you file a claim.

  5. Confirm lender or mortgage requirements. Your lender may require you to buy windstorm insurance that meets certain coverage limits.

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Windstorm Insurance FAQs

If you need windstorm insurance to protect your home, the following answers to some common questions can help you find the right coverage.

  • Does homeowners insurance cover wind damage?

    Usually it does. In many states, a standard homeowners insurance policy covers wind damage. But policies may exclude wind damage in coastal areas or storm-prone regions, so you’d need a separate windstorm or hurricane policy.

  • How much does windstorm insurance cost?

    Stand-alone windstorm insurance policies range between $1,670 and $3,690 per year. But your cost may vary based on your location, deductible, and your home’s construction materials.

  • What is a named storm deductible?

    Some homeowners insurance policies have a separate deductible that applies to damages related to storms named by the National Weather Service or the National Hurricane Center. Windstorm deductibles are usually a percentage of your home’s value.

  • Does windstorm insurance cover storm surge?

    No. Windstorm damage doesn’t cover damage from rising water or storm surges. If you’re concerned about flooding, you’ll need a separate flood insurance policy.

  • Do mortgage lenders require windstorm insurance?

    It depends. If you live in a high-risk area or along the coast, your mortgage lender may require you to buy windstorm insurance along with your home insurance policy.

  • Does windstorm insurance cover hail damage?

    Yes. Windstorm insurance covers damage from hail, like broken windows and damaged shingles.

Sources

  1. Texas Department of Insurance. "What is windstorm insurance?."
  2. National Association of Insurance Commissioners. "What Are Named Storm Deductibles?."
  3. Texas Windstorm Insurance Association. "Coverage & Eligibility."
Kat Tretina
Written byKat TretinaInsurance Writer
Kat Tretina
Kat TretinaInsurance Writer

Kat Tretina is a personal finance writer for Compare.com, specializing in insurance and debt management. For the past seven years, she’s been writing for several notable personal finance publications, including U.S News & World Report, NerdWallet, Forbes, Yahoo! Finance, Fortune, and more. She’s passionate about using her expertise to help people understand their financial options.

Kat earned her bachelor’s degree in English and Communications from Elizabethtown College and her master’s from West Chester University. She also holds certifications in financial education and student loan counseling.

Kat has been writing for Compare.com since 2025.

Matthew Gross
Edited byMatthew GrossEditor
Matthew Gross headshot
Matthew GrossEditor

Matthew Gross is an editor at Compare.com. With a background in editing and SEO, he’s passionate about creating content that helps readers get the information they need to make more informed decisions. Prior to Compare.com, Matthew brought his user-centered approach to his work with global brands like Apple and Adobe.

Matthew graduated from Illinois State University, where he earned his bachelor’s degree in Journalism.

Katie Powers
Reviewed byKatie PowersLicensed P&C Agent and Insurance Editor
Katie Powers headshot
Katie PowersLicensed P&C Agent and Insurance Editor
  • Licensed auto and home insurance agent

  • 4+ years of experience in insurance and personal finance editing

  • NPN: 20564519

Katie uses her knowledge and expertise as a licensed property and casualty agent in Massachusetts to help readers understand the complexities of insurance shopping.

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