Glossary · Insurance

Wind Mitigation Inspection

Florida Real Estate Glossary entry. Definition, examples, and how this term applies to NE Florida transactions.

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Definition
A Florida wind mitigation inspection documents a home's wind-resistance features and is submitted to homeowners insurance carriers for premium credits. Typical savings range from 5% to 25% of annual premium, with credits applied for roof shape, roof cover, roof-to-wall attachment, opening protection, and other documented features. Cost: $100-$200. Payback: typically less than one year.

What it is

A wind mitigation inspection is a Florida-specific evaluation that documents the wind-resistance features of a home. The inspector completes a standardized form (the OIR-B1-1802) that homeowners insurance carriers use to apply credits to the wind portion of the premium. The inspection is voluntary but almost always cost-effective: typical inspection cost is $100-$200, typical premium savings are $200-$1,500 per year, with savings recurring annually.

What's inspected

Seven categories: roof covering (shingle type and age), roof deck attachment (nail pattern, plywood thickness), roof-to-wall connection (toe-nail, clip, single wrap, double wrap), roof geometry (hip vs. gable vs. flat), gable end bracing, secondary water resistance barrier, and opening protection (impact-rated windows, hurricane shutters, garage door). Each category has multiple sub-options that earn graduated credit. A home with newer impact windows, hip roof, and clip-or-better roof-to-wall connection captures the largest credit stack.

Typical savings by feature

Approximate annual savings for the highest-credit features on a $2,400 premium: hip roof geometry vs. gable: $120-$240 (5-10%). Impact-rated windows or shutters covering all openings: $300-$600 (12.5-25%). Double-wrap roof-to-wall connection vs. toe-nail: $180-$360 (7.5-15%). Secondary water resistance barrier: $60-$120 (2.5-5%). Newer roof (under 5 years): $120-$240 vs. older roof. Stacking these credits is how some Florida homeowners save 40%+ on wind portion of premium.

When to get one

Three high-value timing windows. First, immediately after purchase to lock in credits on your initial policy. Second, after any wind-resistance upgrade (new roof, new windows, garage door replacement) — even a single feature upgrade often pays back in year 1. Third, at any policy renewal where you suspect features haven't been captured. Inspections are valid for 5 years for most carriers, so a fresh inspection after upgrades typically resets that window.

How to find a qualified inspector

Florida requires wind mitigation inspectors to hold specific credentials: a Florida-licensed home inspector, contractor, architect, engineer, or building code official. Many home inspection companies offer wind mitigation as a standalone service for $100-$200, or bundled with a 4-point inspection for $250-$400. Get the inspector's name and license on the form to ensure carrier acceptance. Submit the completed OIR-B1-1802 form directly to your insurance carrier — they'll apply credits within 30-60 days.

Common questions.

How much does a wind mitigation inspection save on Florida insurance?
Typical savings range from 5% to 25% of annual homeowners premium, with average savings of $200-$1,500 per year on a $2,000-$4,000 baseline premium. Homes with the most credit-eligible features (impact windows, hip roof, double-wrap, newer roof) often see 30-40% wind portion reductions. The inspection itself costs $100-$200, so payback is typically under one year.
How long is a wind mitigation inspection valid?
Most Florida insurance carriers accept wind mitigation inspections for 5 years from the inspection date. After 5 years, a new inspection is typically required to maintain credits. Some carriers may request a new inspection sooner if conditions change (roof replacement, addition, hurricane damage).
Do I need a wind mitigation inspection if I just bought my home?
Yes, almost always. Florida homes purchased without a current wind mitigation report on file typically pay the full unmitigated wind premium. Getting the inspection in year 1 captures available credits immediately. The single most common Florida insurance mistake is failing to submit a wind mitigation form, leaving 10-25% in unrealized annual savings.
What features earn the biggest wind mitigation credits?
Opening protection (impact-rated windows or hurricane shutters covering all glazed openings) typically earns the largest credit at 12-25% of premium. Roof-to-wall connections (single wrap, double wrap) and roof geometry (hip roof) are next at 7-15% each. Newer roof age and secondary water resistance barriers earn smaller but still meaningful credits.
Can I do a wind mitigation inspection on a new construction home?
Yes, and you should immediately after closing. New construction homes typically have the highest-credit features (impact windows, hip roofs, current building code attachments) and earn the largest credit stack. Builder-provided documentation is often insufficient — get the standardized OIR-B1-1802 form completed by a qualified inspector and submit it directly to your carrier.
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