Most Florida homeowners know they're in a hurricane zone. Very few know whether their home would survive one. A fortification score tells you both — and what it would cost to change the answer.
A hurricane fortification score is a composite rating that measures how resistant a specific home is to hurricane damage across the five construction dimensions that most determine storm outcomes. Think of it as a credit score for your home's hurricane resilience — a single number backed by detailed dimension-level data, with a clear explanation of what's driving it and what would raise it.
SaferHome.AI's fortification score draws on Pinellas County property records, permit history, and wind mitigation inspection data to generate a score for each specific address — not a neighborhood average, not a general risk rating, but a home-level assessment showing exactly where your property stands across all five dimensions and what each upgrade would change.
The five dimensions come directly from the OIR-B1-1802 wind mitigation inspection form required by the Florida Office of Insurance Regulation — the same categories that determine your mandatory insurance credits under Florida Statute 627.0629. The science behind why these five categories matter most comes from IBHS research at ibhs.org/fortified/, which has documented decades of post-storm analysis on how homes actually fail in hurricanes.
The most important principle in hurricane home resilience — and the one most homeowners don't know — is the weakest-link rule. A house is only as storm-resistant as its most vulnerable feature. A home can have a brand-new FBC-compliant roof, hurricane-impact windows on every window, and still suffer catastrophic losses if the garage door isn't wind-rated, or if the roof trusses are attached with toe nails that pull free in high wind.
This is why SaferHome.AI's fortification score uses a weakest-link weighting methodology rather than a simple average of five scores. A home that scores 90/100 on four dimensions and 5/100 on one is not a 73/100 home — it's a home with a critical vulnerability that overshadows everything else. The score reflects that reality, and the upgrade recommendations prioritize the weakest dimension first.
Material type and FBC product approval. Most modern replacements qualify — but only if documented.
Nail type and spacing on the sheathing. 8d ring-shank nails at tight spacing = maximum score.
Hip roofs score highest. Gable roofs earn zero in this dimension. Can't change without a full rebuild.
How trusses attach to walls. Structural anchors = maximum. Toe nails = zero. Checked from the attic.
Impact glass or rated shutters on all windows, doors, skylights, and the garage door. The single most impactful dimension for both insurance savings and actual storm resilience. One unprotected opening — especially the garage door — can drop a home from maximum credit to partial credit.
The two tools are complementary. The fortification score tells you where you stand and what to do next. The wind mitigation inspection documents what you've done and triggers the insurance credits. The typical sequence: get your score → identify the highest-ROI upgrade → make the improvement → commission a wind mitigation inspection → file the OIR-B1-1802 → claim the credit.
Wind makes up 40–60% of total home insurance premiums in coastal Pinellas County — higher than almost anywhere else in Florida. The county's older housing stock, Gulf-coast exposure, and high concentration of pre-2002 construction (gable roofs, toe-nail connections, no opening protection) means a larger share of Pinellas homes score in the lower fortification tiers than the state average.
That's the bad news. The good news: lower scores mean more room to improve — and every improvement in a lower-scoring dimension produces a larger premium reduction than the same improvement on an already-strong home. According to SaferHome.AI's analysis of Pinellas County data, the median homeowner who has never filed a wind mitigation report is leaving approximately $1,400 per year in legally mandated insurance credits unclaimed.
The fortification score quantifies exactly where that $1,400 is hiding — and what the most efficient path to capturing it looks like for each specific address.
The five-dimension structure of SaferHome.AI's fortification score reflects decades of post-storm research by the Insurance Institute for Business and Home Safety. IBHS's FORTIFIED program at ibhs.org/fortified/ documents which construction features produce the greatest measurable reduction in hurricane damage — the same features that drive the largest insurance credits under Florida law.
Visit saferhome.ai and enter your Pinellas County address. SaferHome.AI pulls publicly available county records, permit history, and any existing wind mitigation inspection data to generate your score with dimension-level breakdown — for free, with no inspection required. The score also shows estimated insurance savings by upgrade and grant eligibility including My Safe Florida Home.
A hurricane category ceiling describes the effective wind-speed threshold a home's weakest construction feature can withstand before sustaining significant damage. It's determined by the weakest dimension across all five categories — not the strongest. A home with a gable roof and toe-nail connections has a low effective category ceiling even if its opening protection and deck attachment are strong. SaferHome.AI's score identifies which single upgrade would most raise your home's effective category ceiling.
No. SaferHome.AI's fortification score is a data-driven home resilience rating based on publicly available records. FORTIFIED Home certification from IBHS — available at ibhs.org/fortified/ — is a formal construction standard that requires work by an IBHS-registered contractor and a separate verification process. FORTIFIED certification qualifies for additional insurance credits and grant programs beyond standard OIR-B1-1802 wind mitigation discounts. A high fortification score indicates your home may be a strong candidate for FORTIFIED certification — the score helps you understand where you start.
The research foundation for the five-dimension scoring model comes from the Insurance Institute for Business and Home Safety FORTIFIED program at ibhs.org/fortified/. Pinellas County savings estimates are based on SaferHome.AI analysis of publicly available county property records and OIR-B1-1802 credit tier structures.
Enter your address and get your home's score across all five dimensions, estimated annual insurance savings by upgrade, and every grant program your home qualifies for.
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