Wind Mitigation Inspections and Insurance Credits for Miami Homeowners
Florida law requires insurance companies to offer premium discounts for homes with documented wind-resistant construction features, and the way homeowners prove those features exist is through a wind mitigation inspection. In a market like Miami, where windstorm coverage is a major driver of overall insurance cost, a $100 to $200 inspection can lead to hundreds of dollars in annual savings, particularly for homes with a hip roof, reinforced roof-to-wall connections, and impact-rated openings.
By Jason Green · Roofing & Gutters · Published August 13, 2026 · 8 min read
What a wind mitigation inspection covers
A licensed inspector examines and photographs specific construction features: roof shape (hip roofs score better than gable roofs), roof deck attachment method, roof-to-wall connections (clips versus straps versus toe-nails), secondary water barrier presence, and whether windows and doors are impact-rated or protected by approved shutters.
The inspector completes Florida's standardized OIR-B1-1802 Uniform Mitigation Verification Inspection Form, which insurers use to calculate applicable discounts; the report is valid for five years unless the roof or openings are replaced sooner.
Which features matter most for Miami homes
Because Miami is in the HVHZ, roof-to-wall connections and roof deck attachment are often the biggest factors, since older homes built before the 1994 code updates following Hurricane Andrew frequently lack the hurricane clips or straps that newer construction requires.
Impact-rated windows and doors, or approved hurricane shutters covering every opening, are also heavily weighted, since older single-pane windows without protection are a common vulnerability insurers price into premiums.
How much you can actually save
Savings vary significantly by insurer, home age, and coverage amount, but Miami homeowners commonly report windstorm premium reductions in the range of a few hundred to over a thousand dollars a year after upgrading and documenting features like a fully hip roof with reinforced connections and impact windows.
Because the inspection itself only costs $100 to $200, most homeowners recoup the cost within the first policy renewal cycle, making it one of the higher-value inspections available to Florida homeowners.
When to schedule your inspection
Get a new wind mitigation inspection any time you replace your roof, add impact windows or shutters, or when your existing report is nearing its five-year expiration, since insurers require current documentation to keep applying the credit.
Scheduling right after a reroof makes sense in Miami because the new roof's deck attachment and roof-to-wall connections, both major scoring factors, are freshly verifiable and typically score higher than an older roof's original construction.
Finding a qualified inspector
Wind mitigation inspections must be performed by a licensed general, building, or residential contractor, a licensed home inspector, a professional engineer, or another professional specifically authorized under Florida law, and many roofing contractors offer this inspection alongside reroofing work.
Ask for a copy of the completed OIR-B1-1802 form and submit it directly to your insurance agent; some insurers also want photos referenced in the report kept on file in case of an audit or claim dispute.
Typical cost ranges
| Wind mitigation inspection | $100 - $200 |
| Hurricane clip retrofit (per truss connection, bulk) | $40 - $80 per connection |
| Impact window upgrade (per window) | $700 - $1,500 |
| Accordion or roll-down shutters (whole house) | $4,000 - $9,000 |
| Secondary water barrier during reroof | $1,000 - $2,500 |
Ranges are general estimates gathered from homeowner-reported quotes, not an offer or a quote for your project.
Common questions
How long does a wind mitigation report stay valid
A wind mitigation inspection report is generally valid for five years, or until you make changes to the roof or openings that would affect the scoring, whichever comes first.
Do I need a new inspection after replacing my roof
Yes, since your roof deck attachment and roof-to-wall connection methods likely changed, a new inspection ensures your insurer applies the correct, often improved, discount based on the new roof's construction.
Who can legally perform a wind mitigation inspection in Florida
Licensed contractors, licensed home inspectors, professional engineers, and certain other state-authorized professionals can perform and sign the official OIR-B1-1802 wind mitigation form.
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