What Is a Wind Mitigation Inspection in Florida?
A wind mitigation inspection is a specialized inspection used to document features that help a home withstand hurricane-force winds. It matters for homeowners looking to lower their insurance costs, and just as much for buyers, since a home’s wind mitigation status can meaningfully affect what it costs to insure before you’ve even closed. The results are recorded on Florida’s Uniform Mitigation Verification Inspection Form (OIR-B1-1802), which insurance companies use to determine what wind-related discounts may apply to a policy.
We’ll walk through what the inspection actually covers, what the form requires, who can perform one, and how it can affect what you pay for homeowners insurance. If you’re buying or selling a home in Wellington or elsewhere in South Florida, this report can meaningfully affect insurance costs on either side of the transaction, and it’s worth understanding before you’re staring at a quote you didn’t expect.
Why Wind Mitigation Matters to Homebuyers, Not Just Owners
A wind mitigation report isn’t just something existing homeowners get to lower their own premium. If you’re buying a home, the seller’s existing report, or the lack of one, can directly affect what your homeowners insurance costs from day one. A home with strong wind-resistant features and a current report can mean a real difference in your insurance quote, while a home without one leaves that cost as an open question until you get your own inspection done.
If a seller has a current wind mitigation report, ask for a copy early in the process so your insurance agent can factor it into your quote. If they don’t have one, or their report is old, it’s worth scheduling your own before or shortly after closing, since it directly affects your ongoing insurance costs and is separate from your standard home inspection. If you’re a seller, having a current report ready can also work in your favor, prospective buyers get a clearer, more accurate insurance estimate up front instead of guessing.
What Does a Wind Mitigation Inspection Check?
The inspector evaluates several categories of wind-resistant construction, generally requiring both a visual walk-through and attic access to check what isn’t visible from the ground.
Building Code Compliance
Whether the home was built to the wind-resistance standards in effect at the time of construction. Newer homes are often better positioned here simply because current codes are stricter than older ones.
Roof Covering
The roofing material, tile, shingle, metal, or membrane, along with its compliance status and application method, since some materials and installation methods hold up to wind better than others.
Roof Deck Attachment
How the roof deck is fastened to the structure below it. Nail size, spacing, and pattern all affect how well the deck resists lifting in high winds.
Roof-to-Wall Attachment
How the roof structure is connected to the home’s walls, typically checked in the attic. Common methods include toenails, clips, single wraps, and double wraps, with double wraps generally offering the strongest connection. The form also recognizes certain performance-based retrofit options for roof-to-wall connections.
Roof Geometry
The shape of the roof matters. Hip roofs, where all sides slope down toward the walls, generally perform better in high winds than gable or flat roofs, and can qualify a home for a stronger discount.
Secondary Water Resistance
Whether the roof deck has a secondary barrier installed to keep water out if the primary roofing material is damaged or lost during a storm.
Opening Protection
Whether windows, doors, skylights, and garage doors have impact-rated protection, such as impact glass or rated shutters, to guard against wind-borne debris.
Florida’s Uniform Mitigation Verification Form (OIR-B1-1802)
OIR-B1-1802 is Florida’s standardized form for documenting a home’s wind mitigation features. When properly completed and signed by an authorized mitigation inspector, insurers must accept the form when determining eligibility for applicable wind mitigation discounts. Florida law requires the state to periodically review and update the form and the underlying mitigation features used to determine discounts. The current version of the form took effect April 1, 2026, following a state-commissioned residential wind-loss mitigation study. Because the form can be revised over time, it’s worth making sure your inspector is using the current version.
Who Can Perform a Wind Mitigation Inspection in Florida?
Not just anyone can complete a valid wind mitigation form. Under Florida law, an insurer must accept the form when it’s signed by an authorized mitigation inspector, which generally includes a licensed home inspector who has completed the required hurricane mitigation training, a certified building code inspector, a licensed general, building, or residential contractor, a professional engineer, or a professional architect. Some insurers also recognize other qualified individuals at their discretion.
It’s worth verifying an inspector’s specific credentials before hiring them, rather than assuming anyone advertising wind mitigation inspections is automatically qualified to complete the form.
How Much Does a Wind Mitigation Inspection Cost?
Cost varies based on the inspector, the size and complexity of the property, and your location. Get a few quotes and ask what’s included before booking. For some homeowners, the resulting insurance savings can more than offset the inspection cost, but there’s no guarantee that an inspection will result in a discount or that any savings will exceed the cost.
How Much Can a Wind Mitigation Inspection Save You?
A wind mitigation discount applies to the windstorm portion of your insurance premium specifically, not necessarily a flat percentage off your entire homeowners policy. The exact savings depend on your insurer, your specific policy, and which features your home qualifies for. Homes in higher wind-risk areas with strong mitigation features tend to see the most meaningful reductions. Your insurance agent can give you a specific estimate once your inspection report is in hand.
How Long Is a Wind Mitigation Report Valid?
The report is generally valid for up to five years, provided no material changes have been made to the structure and no inaccuracies turn up on the form. If you replace your roof, add impact windows, or make other changes covered by the form during that window, it’s worth getting a new inspection to reflect the update, since your current discount may no longer accurately represent your home’s condition.
Wind Mitigation vs. Other Types of Inspections
A wind mitigation inspection is narrowly focused on wind-resistant features for insurance purposes, which makes it different from a couple of other inspections you might come across. A standard home inspection looks at the overall condition of the property rather than specific wind-resistance features, covering everything from the roof and HVAC to 15 major systems and areas a typical inspector walks through, and turning up its own set of common problems along the way.
A 4-point inspection is different still, focusing on the age and condition of the roof, electrical, plumbing, and HVAC systems, and is sometimes required by insurers on older homes for underwriting purposes rather than wind resistance specifically. And if you’re weighing whether you even need an inspection at all as a buyer, that’s a separate decision worth thinking through on its own.
How to Improve Your Wind Mitigation Credits
The inspection itself documents your home’s existing features, it isn’t a retrofit plan. Still, a few improvements tend to have the most impact on your rating: replacing an aging roof with modern, stronger attachment methods, adding secondary water resistance if it isn’t already present, and upgrading to impact-rated windows, doors, or shutters. Use licensed contractors for any of this work, since that’s typically required to qualify for mitigation credits. Not every improvement will pay for itself through insurance savings alone, so it’s worth weighing the cost against the discount before committing to major work purely for that purpose.
What Should You Have Ready for the Inspection?
Some features aren’t easy to verify by sight alone once construction is complete, so having documentation on hand can help the inspector accurately capture everything your home qualifies for:
- Any previous wind mitigation reports
- Roofing permits and contractor invoices
- Product approval documentation for impact windows, doors, or shutters
- Documentation of secondary water resistance installation, if applicable
- Records of any recent renovations affecting the roof or openings
Frequently Asked Questions
What is a wind mitigation inspection in Florida?
It’s a specialized inspection that documents a home’s wind-resistant construction features on Florida’s standardized OIR-B1-1802 form, which insurers use to determine eligibility for windstorm-related discounts.
What does a wind mitigation inspection check?
It generally covers building code compliance, roof covering material, roof deck attachment, roof-to-wall attachment, roof shape, secondary water resistance, and opening protection like impact windows, doors, and shutters.
Is a wind mitigation inspection the same as a home inspection?
No. A standard home inspection evaluates the overall condition of the property, while a wind mitigation inspection focuses narrowly on features that affect wind resistance and insurance pricing. Many buyers get both.
Is a wind mitigation inspection the same as a 4-point inspection?
No. A 4-point inspection focuses on the age and condition of the roof, electrical, plumbing, and HVAC systems, mainly for underwriting purposes, while a wind mitigation inspection focuses specifically on wind-resistant construction features.
How long is a wind mitigation report valid?
Generally up to five years, provided no material changes have been made to the structure and no inaccuracies are found on the form.
Do I need a new wind mitigation inspection after replacing my roof?
A roof replacement can change the information documented on your wind mitigation form, so it’s worth having the home reinspected and submitting an updated form to your insurer. The same applies to other significant changes to wind-resistant features, such as adding impact-resistant openings.
Who can perform a wind mitigation inspection in Florida?
Authorized inspectors generally include licensed home inspectors with required hurricane mitigation training, certified building code inspectors, licensed general or building contractors, professional engineers, and professional architects. Verify credentials before hiring.
Do I need a wind mitigation inspection if I’m buying a home?
Not required, but it’s worth pursuing. If the seller has a current report, ask for a copy so your insurance agent can factor it into your quote before closing. If they don’t, scheduling your own can help you understand and potentially lower your insurance costs once you own the home.
Does a wind mitigation report transfer to a new owner when a home is sold?
The report itself documents the physical features of the home, not the owner, so it generally remains valid for the new owner as long as it’s still within its validity period and no material changes have been made. It’s still worth confirming with your insurer directly.
What is the OIR-B1-1802 form?
It’s Florida’s standardized Uniform Mitigation Verification Inspection Form, used to document a home’s wind-resistant features so insurers can determine applicable discounts. The state periodically revises the form.
Final Thoughts
A wind mitigation inspection is a relatively modest investment that can lead to a meaningful reduction in your homeowners insurance costs, particularly if your home already has strong wind-resistant features. If you’re not sure where your home stands, or your last inspection is getting old, it’s worth scheduling a current one and forwarding the results to your insurance provider to see what it could save you.
Please consider spreading the word and sharing; What Is a Wind Mitigation Inspection in Florida?
What is a wind mitigation inspection in Florida, and what does the inspector check? Here's what homeowners need to know. #windmitigation #realestate #homeinsurance
About the Author
Top Wellington Realtor, Michelle Gibson, wrote: “What Is a Wind Mitigation Inspection in Florida?”
Michelle has been specializing in residential real estate since 2001 throughout Wellington, Florida, and the surrounding area. Whether you’re looking to buy, sell, or rent, she will guide you through the entire real estate transaction. If you’re ready to put Michelle’s knowledge and expertise to work for you, call or e-mail her today.
Areas of service include Wellington, Lake Worth, Royal Palm Beach, Boynton Beach, West Palm Beach, Loxahatchee, Greenacres, and more.
