The pillar guide // updated July 2026

The Brevard County wind mitigation guide

Wind mitigation in Brevard County runs on one rule that most sales pitches skip: the county map governs by address. What the Florida Building Code requires of your windows and doors, what your insurer credits, and what the state programs pay all start with where your house sits. This guide walks the whole sequence: the wind map, the products, the permit, the inspection, and the money.

Step 1: Find out what your address requires

Brevard County is not in the High-Velocity Hurricane Zone (that zone covers Miami-Dade and Broward), so the standard Florida Building Code wind-borne debris rules apply here. Under those rules, opening protection is required where the ultimate design wind speed reaches 140 mph, or 130 mph within one mile of the coastal mean high-water line. Coastal Brevard sits in the wind-borne debris region; requirements step down as you move inland. The county publishes official wind speed maps by risk category, and the map, not a contractor's estimate, governs by address.

To verify your own address, use the free ASCE Hazard Tool: enter the street address, select ASCE 7-22 and Risk Category II (the category for ordinary homes), and read the ultimate design wind speed it returns. Cross-check against the county maps. If the two disagree, the permit office's reading wins, which is one more reason the permit step matters.

Step 2: Match the product to the requirement

Impact-rated windows and doors are not a marketing label. Every unit legally sold for opening protection in Florida carries a Florida product approval or Miami-Dade NOA number that states exactly which impact and pressure standards it was tested and approved to resist. Ask for that number on every quote line. The product pages on this site cover the options: impact windows, impact entry and French doors, and impact sliding glass doors, plus whole-home hurricane window replacement for the project most 1980s-era Brevard homes eventually face. The median Brevard home was built in 1988 and about 70 percent of the stock predates 2000 (US Census ACS), so replacement, not new construction, is where most of the county's wind mitigation happens.

Step 3: The permit, without the mystery

Window and door replacement requires a building permit everywhere in Brevard County. For unincorporated addresses, permits are filed online through the county's Building and Site Services system (BASS). Cities run their own building departments, and the City of Melbourne requires the Florida product approval or Miami-Dade NOA number with the permit application, so the product paperwork from step 2 comes back into play. Licensed installers file under their own license as a matter of routine. Homeowners can pull their own permit under the owner-builder rules of Florida Statute 489.103, but the statute requires the owner to appear in person and accept the legal responsibilities a contractor would otherwise carry, which is rarely worth it for a window project. The full walkthrough lives on the Brevard window and door permits page.

Step 4: The inspection that carries the credit

The insurance side of wind mitigation runs through one document. Florida Statute 627.0629 requires residential insurers to offer premium credits for construction features that reduce windstorm loss, and the uniform mitigation verification form OIR-B1-1802 (revised April 1, 2026) is how a qualified inspector documents those features to your insurer: roof shape and attachment, secondary water resistance, and opening protection, which is where impact windows and doors enter. What the credit is worth depends on your insurer's filed rates and your policy, so this site never quotes a savings figure. The mechanics, and who can perform the inspection, are covered on the wind mitigation inspection page.

Step 5: The programs that help pay

Two state programs matter in July 2026, and both get misquoted constantly. First, My Safe Florida Home is funded at over $600 million for FY2026-27. It provides free wind mitigation inspections and matching grants for eligible hurricane hardening upgrades, inspection first, grant second. Our My Safe Florida Home guide covers eligibility and sequence. Second, the old sales tax exemption on impact windows expired June 30, 2024. The current program is a refund of up to $500 per homestead on qualifying impact-resistant window, door, and garage door purchases made from July 1, 2026 through June 30, 2029, for homes with a homestead exemption and a just value of $700,000 or less (HB 7031, 2026). The $500 refund guide explains the paperwork. Anyone still advertising impact windows with no sales tax is describing a program that no longer exists.

Where you live in the county changes the details

The sequence is the same everywhere, but the inputs shift by city: barrier island addresses in Satellite Beach and Merritt Island sit deeper in the wind-borne debris region, while Melbourne adds its product approval permit rule and Palm Bay, the county's largest city, files through its own building department. Each city page on this site carries the local permitting path and housing-stock context.

The order that saves money

1. 01 Look up your address on the county wind maps and the ASCE Hazard Tool, so you know the requirement before anyone quotes you.
2. 02 If you may qualify for My Safe Florida Home, apply for the free inspection before buying anything: grant eligibility flows from it.
3. 03 Get itemized quotes with the product approval number on every line, and verify the installer's license in the DBPR lookup.
4. 04 Permit, install, final inspection, then the OIR-B1-1802 wind mitigation inspection, then the refund paperwork. Keep every receipt.