Wind and Hail Coverage in Texas: What Homeowners Need to Know Before the Next Storm

Wind and hail are two of the most expensive and common causes of home damage in Texas. Whether you live in the hail-prone suburbs of Dallas–Fort Worth or the hurricane-exposed communities along the Gulf, understanding your wind and hail coverage isn’t optional — it’s essential.

Yet most Texas homeowners don’t realize that wind and hail come with their own deductible, follow different claim rules, and can be excluded or limited depending on where you live. In some parts of the state, wind coverage isn’t even offered by private insurance companies — you must purchase it through a wind pool like TWIA.

This guide breaks down exactly how wind and hail coverage works in Texas, what to watch out for in your policy, and how to avoid costly mistakes during storm season.
If you need a refresher on how homeowners policies work overall, see our guide to Texas home insurance.

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North Texas vs. Coastal Texas: Different Weather, Different Risks

Wind and hail risks vary dramatically across the state, and so do your insurance options.

North Texas (DFW, Denton, Frisco, McKinney, Arlington)

• One of the top hail-prone regions in the United States
• Repeated hailstorms from March through June
• High volume of roof, gutter, siding, and AC fin damage

National data from the NOAA Storm Events Database shows that North Texas consistently ranks among the most hail-affected regions in the entire country.

Central & East Texas

• Tornado and severe wind risk
• Occasional hail
• Straight-line wind events common

Coastal Texas (Houston, Galveston, Corpus Christi, Port Aransas, South Padre)

• At risk for hurricanes, tropical storms, and named storms
• Storm surge and flooding remain major threats
• Many carriers exclude wind entirely in Tier 1 coastal counties
• Homeowners often rely on TWIA (Texas Windstorm Insurance Association)

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How Windstorm Deductibles Work in Texas

Most homeowners assume their deductible is the $1,000 or $2,500 listed on the front page of their policy.
But in Texas, wind and hail usually have their own deductible, typically listed as a percentage of Coverage A (Dwelling).

Common Wind/Hail Deductible Options

• 1%
• 2%
• 3%
• 5%

Example

If your home is insured for $350,000:

• 1% deductible = $3,500
• 2% deductible = $7,000
• 3% deductible = $10,500

This deductible applies per wind or hail claim.

Many homeowners choose a higher deductible to lower premiums — without realizing how much they would owe out of pocket during a storm.

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Texas Windstorm Insurance and the TWIA Wind Pool

In many coastal counties, private insurance companies don’t offer wind coverage at all. That’s where TWIA comes in.

The Texas Windstorm Insurance Association provides wind and hail coverage for homeowners who can’t get it through the standard market.

For official state rules and eligibility, visit the Texas Department of Insurance.

Where TWIA Applies

TWIA is typically used in:

• 14 coastal counties
• Parts of Harris County (east of Highway 146)

TWIA Requirements

• Certified windstorm inspection (WPI-8 or WPI-8E) may be required
• Policy must be purchased through a licensed agent
• Deductibles and limits differ from private insurers

TWIA is often more expensive and has stricter rules, but for many coastal residents, it’s the only available option for wind coverage.

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Understanding Hail Damage Claims in Texas

Texans deal with hail more than almost any other state. Knowing what’s covered — and what isn’t — can save you thousands.

Functional vs. Cosmetic Damage

Insurance generally covers functional damage only, meaning damage that affects the roof’s ability to shed water.

Cosmetic dents to:

• Metal roofs
• Gutters
• Garage doors
  …are often excluded unless they compromise performance.

AC Condenser Damage

Hail can bend condenser fins, reducing efficiency. Some carriers cover this — others exclude it.

Siding & Fence Damage

Coverage varies by carrier; older fences or cosmetic-only siding damage may be excluded.

Interior Leaks

Adjusters look for a storm-created opening, such as:

• Broken shingle
• Limb penetration
• Torn flashing

Leaks caused by old or worn shingles are typically denied.

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Common Roof Damage Exclusions Homeowners Don’t Realize

Many Texas policies now include roof-specific exclusions or limitations:

• Cosmetic-only damage exclusions (especially on metal roofs)
• Manufacturer defects not caused by storms
• Wear and tear on aging roofs
• AC fin exclusions
• No statewide matching law — insurers may replace only one roof slope
• Pre-existing damage from older storms

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Replacement Cost vs. ACV Roof Coverage

It’s critical to know whether your roof is insured for Replacement Cost Value (RCV) or Actual Cash Value (ACV).

Replacement Cost Value (RCV)

• Pays the full cost to replace the roof
• No depreciation deducted
• You pay only the deductible

Actual Cash Value (ACV)

• Depreciation is deducted
• You pay deductible + depreciation
• Often used for older roofs

Example

RCV replacement: $18,000
ACV (12-year-old roof):

• Depreciation: $8,000
• Deductible: $4,000
  Payout = $6,000
  Out-of-pocket = $12,000

This is why knowing your roof coverage type is crucial.

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Wind and Hail Coverage in Hurricane-Prone Regions

Coastal Texas policies often include multiple storm deductibles:

• Hurricane deductible
• Named storm deductible
• Windstorm deductible

Each is triggered differently depending on the storm classification by the National Weather Service.

Storm Surge

Storm surge is not wind coverage — it falls under flood insurance through the NFIP.

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Why Timing Matters: Real Texas Claim Example

Many Texans unknowingly replace their roof too early in hail season — and it costs them.

The Scenario

• A hailstorm hits in April
• Homeowner files a claim (good)
• The roof is approved and replaced right away
• In May, another severe storm hits
• The new roof is damaged

Because the first claim was closed, the second hailstorm becomes a new claim requiring a second wind/hail deductible.

The Lesson

Most Texas carriers allow up to one year to complete roof repairs after a hail claim.

Unless your roof is leaking or unsafe, it’s often better to wait until hail season ends (late June or early July) before replacing it.

This simple strategy can save thousands.

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What Wind and Hail Coverage Does NOT Cover

• Interior leaks without a storm-created opening
• Wear and tear or deterioration
• Storm surge or flooding
• Mechanical (fraudulent) damage
• Foundation cracks unrelated to wind
• Pre-existing damage
• Cosmetic-only damage

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How to Lower Wind and Hail Insurance Costs in Texas

• Install impact-resistant Class 3 or 4 shingles
• Raise the wind/hail deductible (with caution)
• Replace aging roofs to qualify for better coverage
• Add wind mitigation features in coastal areas
• Bundle home and auto for discounts — see our guide to Texas auto insurance

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When to File a Claim (and When Not To)

File a claim if:

• Shingles are broken or missing
• There’s a storm-created opening
• Water is entering the home
• Functional hail damage is visible

Avoid filing if:

• Damage is cosmetic-only
• Repairs cost less than your deductible
• Damage is minor and does not affect function

Multiple small claims can hurt your premiums — and your carrier eligibility.

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Final Takeaways

Wind and hail coverage in Texas is more complex than most homeowners realize — especially with percentage deductibles, differing regional risks, roof exclusions, ACV limitations, TWIA restrictions, and hail season timing.

A knowledgeable Texas insurance advisor can help you understand your policy and avoid unexpected costs after a storm.

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👉 Connect With a Texas Insurance Agent

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