Florida Wind Mitigation Inspections: How They Lower Your Insurance Premium

This article explains general concepts about wind mitigation inspections and how they typically relate to homeowners insurance premiums in Florida. It is educational information, not insurance advice, and it does not guarantee any specific discount amount. Only your insurance carrier can confirm what discount, if any, applies to your policy.

What a Wind Mitigation Inspection Is

A wind mitigation inspection is a documented evaluation of specific features that affect how well a home is expected to perform in high wind events, most notably hurricanes. The inspector records findings on a standardized state form, the OIR-B1-1802, which your insurance carrier then uses to determine whether your home qualifies for premium credits. The inspection itself does not repair or change anything about the home, it documents what is already there.

Why Florida Requires This and Maryland Does Not

Florida’s building code and insurance market are shaped almost entirely around hurricane risk, which is why wind mitigation credits exist as a formal, state regulated process here in a way that has no real equivalent in Maryland. Many Florida insurers also require a separate four point inspection on homes over a certain age, which looks at the condition of the roof, electrical, plumbing, and HVAC systems, though that is a distinct inspection from wind mitigation and serves a different purpose.

What the Inspection Actually Looks At

The wind mitigation form documents several categories of construction detail. That includes the roof covering type and its permit date, the roof deck attachment method, the roof to wall connection, such as clips or straps, the roof shape, since a hip roof generally performs better in wind than a gable roof, and the presence of impact resistant windows, doors, or shutters. Each of these categories can affect the credit outcome, which is why two homes that look similar from the street can receive very different results.

How Much Can This Actually Save You

General industry sources describe wind mitigation discounts as ranging roughly from 10 percent to 40 percent of the wind portion of a homeowners premium, but that range depends entirely on which features your specific home has, and on your specific insurance carrier’s underwriting rules. We are not able to tell you what discount your home would qualify for without a documented inspection, and even then, the final number comes from your insurer, not from us.

The Florida 25 Percent Roof Replacement Rule

One code detail that often surprises homeowners mid project, current Florida building code generally requires that if more than 25 percent of a roof is being repaired or replaced within a defined period, the entire roof must be brought up to current code, not just the damaged section. This is worth understanding before a repair estimate is finalized, since it can change a straightforward repair into a broader scope of work depending on how much of the roof is affected.

Does Upgrading Your Roof Affect Your Wind Mitigation Credit

Certain roofing upgrades, such as improved deck attachment methods or a change in roof covering, can affect your wind mitigation results the next time the form is completed. Whether a specific upgrade changes your premium depends on what your current form already documents and on your carrier’s rules, which is a question best answered together with your insurance agent once the construction work and a new inspection are complete.

Frequently Asked Questions