How to Determine If Your Property Requires a Separate Wind-Only Policy in Texas
If you own a home along the Texas Gulf Coast, there is a good chance your standard homeowners insurance excludes wind and hail damage. That means a hurricane or severe thunderstorm could leave you paying out of pocket for roof repairs, siding replacement, and more. A wind-only policy is a standalone insurance product that covers property damage caused exclusively by wind and hail events. Understanding whether you need one is not optional in places like Texas City, Galveston County, and surrounding coastal communities. Below, we walk you through every step to figure out if your property requires this critical extra layer of protection.
What Is a Wind-Only Policy?
A wind-only policy is a specialized insurance policy that covers damage caused by high winds, hail, tornadoes, and hurricanes. It exists because many insurers along the Texas coast exclude these perils from standard homeowners coverage. Windstorm insurance is sometimes called wind and hail insurance, and it may also provide loss-of-use coverage if your home becomes uninhabitable after a covered event.
This type of policy does not cover flooding, fire, or theft. Those risks require separate coverage, such as a flood insurance policy or your base homeowners plan.
What Your Standard Hazard Policy Actually Covers
Hazard insurance is another name for the property-damage portion of a homeowners (HO3) policy. It typically protects your dwelling, personal property, and liability. In most inland parts of Texas, wind and hail are included perils.
However, in coastal areas, insurers routinely write wind and hail exclusions into policies because of the elevated hurricane risk. If your declarations page contains a wind/hail exclusion endorsement, you have a gap that only a separate windstorm policy can fill. Review your home insurance declarations page carefully or ask your agent to walk through it with you.
Step 1: Check Your County and Location
Your geographic location is the single biggest factor in determining whether you need a separate wind policy. The Texas Windstorm Insurance Association (TWIA) is a state-created insurer of last resort that serves properties in 14 designated first-tier coastal counties: Aransas, Brazoria, Calhoun, Cameron, Chambers, Galveston, Jefferson, Kenedy, Kleberg, Matagorda, Nueces, Refugio, San Patricio, and Willacy, plus parts of Harris County east of Highway 146.
| Location Type | Wind in Standard Policy? | Separate Wind Policy Likely Needed? |
|---|---|---|
| Inland Texas (e.g., Austin, Dallas) | Usually yes | Rarely |
| Tier 1 Coastal County (e.g., Galveston) | Usually excluded | Yes |
| Tier 2 / Near-Coast (e.g., parts of Harris) | Sometimes excluded | Possibly |
Texas City sits in Galveston County, one of the 14 TWIA-designated counties. If your property is here, you almost certainly need a standalone windstorm insurance policy.

Step 2: Review Your Current Policy for Wind Exclusions
Even if you live outside a designated coastal county, your insurer may still exclude wind and hail. Pull out your policy and look for language such as "wind/hail exclusion endorsement" or "named storm deductible." If you see a percentage-based windstorm deductible ranging from 1% to 5% of dwelling coverage, you may already have partial wind coverage but with significant out-of-pocket exposure.
What to Ask Your Agent
- Does my policy include or exclude wind and hail damage?
- Is there a separate named-storm or hurricane deductible?
- Would my mortgage lender require additional windstorm coverage?
Mortgage lenders frequently require proof of wind coverage for properties in high-risk areas. Even though Texas law does not mandate windstorm insurance, your lender likely will if your home is in a Tier 1 or Tier 2 county. Contact Brad Spurgeon Insurance Agency for a no-cost policy review.
TWIA vs. Private Windstorm Insurance
The Texas Windstorm Insurance Association (TWIA) is a state-backed insurer of last resort for homeowners who cannot obtain wind coverage from private companies. To qualify, you must first be denied coverage by at least one authorized insurer actively writing windstorm policies in your area.
Private Windstorm Options
Private windstorm carriers have grown in availability over the past decade. Brad Spurgeon Insurance Agency now offers windstorm coverage through two private companies in addition to home policies that bundle wind coverage. Private policies often provide more flexibility, potentially lower premiums, and faster claims processing compared to TWIA.
Cost Comparison
| Factor | TWIA | Private Carrier |
|---|---|---|
| Avg. Annual Premium | ~$2,480 | Varies (often lower) |
| Eligibility | Must be denied by private insurer first | Open application |
| Credit Score Impact on Rate | Not considered | May be considered |
| WPI-8 Required? | Yes | Depends on carrier |
WPI-8 Certification and Eligibility
A WPI-8 (Windstorm Inspection Certificate) is a document issued by the Texas Department of Insurance confirming that a structure meets applicable windstorm building codes. Without WPI-8 certification, property owners in TWIA-designated areas cannot obtain TWIA windstorm coverage.
How to Get Certified
- Hire a Texas-licensed professional engineer appointed by the Commissioner of Insurance.
- The engineer inspects your property for code-compliant roof-to-wall connections, wall-to-foundation ties, and wind-rated openings.
- Upon passing, TDI issues a WPI-8 or WPI-8-C certificate.
Even if you pursue private windstorm insurance, obtaining a WPI-8 can improve your home's resale value because future buyers will have broader coverage options.
Key Takeaways
- Most standard homeowners policies in Texas coastal counties exclude wind and hail damage.
- Properties in the 14 TWIA-designated counties, including Galveston County (Texas City), almost always need a separate wind-only policy.
- Texas law does not require windstorm insurance, but mortgage lenders in high-risk areas typically do.
- You must be denied by at least one private insurer before qualifying for TWIA.
- A WPI-8 certificate is required for TWIA eligibility and can boost property value.
- Private windstorm carriers may offer lower premiums and greater flexibility than TWIA.
- Review your declarations page for wind exclusion endorsements to identify coverage gaps.
Frequently Asked Questions
Is windstorm insurance required by law in Texas?
No. Texas does not legally require windstorm insurance. However, mortgage lenders in coastal and high-risk areas almost always require it to protect their investment.
How do I know if my homeowners policy excludes wind damage?
Check your declarations page and endorsements for a "wind/hail exclusion" or a separate named-storm deductible. If you are unsure, ask your insurance agent to clarify.
What counties are eligible for TWIA coverage?
TWIA serves 14 first-tier coastal counties: Aransas, Brazoria, Calhoun, Cameron, Chambers, Galveston, Jefferson, Kenedy, Kleberg, Matagorda, Nueces, Refugio, San Patricio, and Willacy, plus parts of Harris County east of Highway 146.
What is a WPI-8 certificate?
A WPI-8, or Windstorm Inspection Certificate, is a document from the Texas Department of Insurance verifying that a structure meets windstorm building code standards. It is required for TWIA policy eligibility.
Can I get wind coverage without going through TWIA?
Yes. Private windstorm insurers operate along the Texas coast and may offer competitive rates. Brad Spurgeon Insurance Agency works with private carriers that write standalone wind policies.
How much does windstorm insurance cost in Texas?
TWIA policies average roughly $2,480 per year. Private carrier premiums vary based on your home's construction, location, deductible, and coverage amount, and they may be lower than TWIA rates.
Does flood insurance cover wind damage?
No. Flood insurance covers damage from rising water only. Wind damage requires a separate windstorm or homeowners policy that includes wind coverage.
What happens if I do not have windstorm insurance and a hurricane hits?
You would be financially responsible for all wind-related repairs. Without coverage, roof replacement, structural repairs, and temporary housing costs come entirely out of pocket.
Get Your Free Wind Coverage Review
Not sure whether your current policy leaves you exposed? Brad Spurgeon Insurance Agency in Texas City, TX, specializes in helping Gulf Coast homeowners find the right windstorm coverage at a competitive price. Call (409) 945-4746 or request a free consultation online to review your current policy and explore your wind-only options today.

