Brazoria County Properties May Need Separate Windstorm Insurance
TWIA sells wind and hail cover to eligible coastal homes that cannot get it from a Texas-authorized private insurer. Most applicants need a private-market denial first.
TWIA is not a full home policy. It does not cover flood, fire, theft, or many other losses.
The building may also need proof that covered work met wind rules. TDI issues WPI-8 and WPI-8-E certificates. A missing certificate can block TWIA cover, though narrow exceptions apply to some older or once-insured homes. Some newer homes in V or VE flood zones also need flood cover when it is offered by the National Flood Insurance Program.
A quote should show wind, flood, and home cover as separate lines. For a new roof, addition, or other covered work, set up the wind check while the work is still open. On an older home, look up the certificate and confirm the actual policy options during the closing review.
Content last revised 2026-07-11