A wind mitigation inspection is one of the more direct ways a Florida homeowner can lower their insurance premium — it documents specific storm-resistant construction features, and state law requires insurers to factor the results into pricing.
Why it exists
Florida law requires property insurers to offer premium discounts, credits, or other rate differentials that reflect a home’s wind-resistant construction features. A wind mitigation inspection is how those features get documented in a standardized, insurer-recognized way — using a uniform state form (the Uniform Mitigation Verification Inspection Form) rather than each insurer requiring its own separate inspection.
What the inspection actually checks
A wind mitigation inspector evaluates a specific set of features that affect how a structure performs in high wind:
- Roof covering type and installation — and, notably, the roof’s permit date, since a roof installed to a more recent Florida Building Code standard generally qualifies for better credits than an older one.
- Roof deck attachment — how the roof decking is fastened to the trusses or rafters.
- Roof-to-wall connection — the hardware connecting the roof structure to the walls: toe nails, clips, single wraps, or double wraps, in ascending order of wind resistance.
- Roof geometry — hip roofs generally perform better in high wind than gable roofs and can qualify for an additional credit.
- Secondary water resistance (SWR) — an additional water barrier under the roof covering that limits water intrusion if the primary roof covering is damaged.
- Opening protection — whether windows, doors, and other openings are protected by impact-rated glazing or shutters rated for windborne debris.
Each feature is scored independently, and the combination determines the overall discount — there’s no single pass/fail result.
Who can perform one
Florida law limits who can complete and sign the inspection form to a defined list of qualified professionals: a licensed general, building, or residential contractor; a licensed home inspector; a building code inspector; or a professional engineer or architect. Insurers generally require the inspection to come from one of these qualified sources rather than accepting a homeowner’s own assessment.
How long it’s valid
A wind mitigation inspection is generally valid for five years from the inspection date, though replacing the roof or modifying other inspected features sooner effectively resets what’s accurate about the report — carriers typically want a fresh inspection after a reroof specifically, since roof age and roof-to-wall connection are often the features that move the most.
Not the same as a 4-point inspection
It’s easy to conflate the two, but they serve different purposes:
- A wind mitigation inspection documents storm-resistant features to unlock premium discounts — it’s optional but usually worth getting.
- A 4-point inspection evaluates the current condition and remaining useful life of the roof, electrical, plumbing, and HVAC systems. Insurers commonly require one before binding or renewing coverage on older homes (often 30+ years), independent of whether the home also has favorable wind mitigation features.
A home can have excellent wind mitigation credits and still fail a 4-point inspection on an aging electrical panel, or vice versa — they’re assessing different things, and both commonly come into play on the same older property.
Where to start
Because roof age and permit history feed directly into wind mitigation scoring, RefPages’ Building Permit Departments directory is a useful first stop to confirm when a roof was last permitted before scheduling an inspection — and our flood zone guide and sinkhole guide cover the other major pieces of a Florida property’s overall insurance risk profile.