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Texas City & Galveston County, TX

TWIA and Windstorm Certificates for Roof Work in Galveston County

Published by Muhammad Zeeshan, site operator · Updated 2026-10-23

Short answer

In the Texas coastal areas where the Texas Windstorm Insurance Association (TWIA) provides wind coverage, roof work generally must meet the windstorm building code and be certified, usually through inspections by a Texas Department of Insurance appointed inspector, resulting in a certificate of compliance commonly called a WPI-8. Ask before work starts, because some inspections must happen before materials are covered.

Roofers securing a tarp over a damaged roof section

Who TWIA covers

TWIA provides windstorm and hail coverage in designated catastrophe areas along the Texas coast, which include Galveston County. Many homeowners there carry TWIA wind coverage alongside a separate homeowners policy for other perils.

Why certification matters

TWIA generally requires that structures and repairs in the designated area comply with the windstorm building code. A certificate of compliance documents that the work was inspected. Without it, eligibility for TWIA coverage can be affected.

Not sure it is safe to keep running? A local technician can check it today.

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Questions to ask your roofer

Ask these before signing.

  • Does this repair or replacement need windstorm inspection?
  • Who schedules the inspector, and when do inspections happen?
  • Which wind-rated materials and fastening patterns will be used?
  • Will I receive the certificate of compliance (WPI-8) and related paperwork?

Related questions

Do small repairs need a windstorm inspection?

Requirements depend on the scope of work and current rules. Confirm with your roofer, TWIA or the Texas Department of Insurance before starting.

Can inspection happen after the roof is finished?

Some components must be inspected during installation, before they are covered. Plan inspections into the schedule.

Where do I check current rules?

TWIA and the Texas Department of Insurance publish current windstorm certification requirements.

Services that fix this

This guide is general information for homeowners, not a diagnosis of your system. For anything involving gas, carbon monoxide, electricity or active leaks, stop and call a qualified professional.

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