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June 3, 2026 · 5 min read

Wind Mitigation Inspection in Altamonte Springs, Florida: What to Expect

Learn what a Florida wind mitigation inspection checks, how it lowers your homeowners insurance, and which roof features earn the best credits in Altamonte Springs.

If your homeowners insurance bill has you wincing every renewal cycle, a wind mitigation inspection might be the most valuable thing you do for your home this year. Florida's insurance market is unlike anywhere else in the country, and state law actually requires insurers to give you a discount when your home is built — or upgraded — to resist hurricane-force winds. The catch is that you have to prove it with an official inspection report.

The good news is that many Altamonte Springs homeowners are leaving significant premium savings on the table simply because they've never had the inspection done, or their report is outdated. Here's a plain-language breakdown of what the inspection actually covers, what your roofer's work has to do with it, and how to make sure your home is positioned to score as well as possible.

What Is a Wind Mitigation Inspection?

A wind mitigation inspection (sometimes called a "wind mit") is a standardized evaluation of the features in your home that help it survive high-wind events. In Florida, these inspections follow the OIR-B1-1802 form — a state-approved document that every licensed inspector uses to report your results to your insurance company.

The inspector isn't grading your entire house. They're looking specifically at construction details that influence how well the structure holds together when a major storm rolls through. Insurers use that report to determine how much of a discount — often called a "wind mitigation credit" — they'll apply to your premium.

The inspection typically takes an hour or two. The inspector will access your attic and examine your roof from the exterior. You don't need to do much beyond being home and providing access.

What the Inspector Actually Checks

The OIR form breaks the evaluation into several categories. Here's what each one means in plain terms:

Roof Covering

The inspector identifies the type of roofing material on your home (asphalt shingles, tile, metal, etc.) and, importantly, when it was installed. Roofs installed to more recent Florida Building Code standards tend to score better because the code has strengthened significantly after major hurricanes.

Roof Deck Attachment

This is one of the most impactful items on the form. The inspector goes into your attic and checks how the plywood or OSB deck is nailed to the roof trusses or rafters — specifically the nail size and spacing. Roofs where the deck is fastened with 8d nails spaced 6 inches apart or closer in the field and 6 inches at the edges score in the best category. Older homes often have 6d nails spaced much further apart, which earns little or no credit.

This is one reason a full roof replacement can dramatically improve your wind mitigation score — a modern re-roof means new decking fastened to current code.

Roof-to-Wall Connections (Clips and Anchors)

The inspector looks at how the roof structure connects to the walls of your house. The options range from "toe nails only" (the weakest, oldest method) up through single clips, double clips, and the best: single- or double-wrap hurricane straps. Homes with positive hurricane straps earn meaningful insurance credits. Unfortunately, this feature is largely determined by when the house was built and can't easily be retrofitted without major structural work.

Roof Shape

Here's one of the clearest wins you can earn: roof shape matters enormously. A hip roof — where all sides slope down to the walls — performs far better in high winds than a gable roof, where two ends are flat, vertical triangles. Wind pushes against gable ends and can peel a roof back from the edges. A fully hip roof is the best-scoring shape on the wind mit form and typically earns one of the largest insurance credits available.

If you have a combination roof (partly hip, partly gable), the inspector calculates what percentage is hip. Getting above 90% hip-shaped is the threshold for the best credit tier.

Opening Protection (Windows and Doors)

The form also covers how well your windows, doors, and skylights are protected — through impact-rated glazing, hurricane shutters, or rated garage doors. This isn't a roofing item directly, but it affects your overall score and your total premium discount.

Secondary Water Resistance (SWR)

This is a big one that many homeowners don't know about. A secondary water barrier — sometimes called a "peel-and-stick" or self-adhering underlayment — is a layer of material applied directly to the roof deck before shingles or tiles go on. If the outer roofing gets damaged in a storm, this layer helps keep water out of the structure.

Homes built to 2008 or later Florida Building Code standards, or homes that received a qualifying re-roof, often have this feature. If your roof was replaced in the past 15 years by a reputable contractor, ask them for documentation — it may already be there. This single feature can significantly reduce storm damage claims and earns a real insurance discount.

How Much Can You Actually Save?

Dollar amounts vary widely by insurer, home size, location, and current coverage. However, it's not unusual for Altamonte Springs homeowners with strong wind mit scores to see total premium reductions ranging from 10% to 45% or more. The credits stack — a hip roof plus good nail spacing plus a secondary water barrier plus hurricane straps adds up quickly.

The inspection itself typically costs a modest flat fee and is valid for five years (or indefinitely if no changes are made to the relevant features). The math almost always works out in your favor after just one renewal.

How Rune Roofing Can Help

Before your next inspection — or if your current roof is aging — it's worth having a professional roofer look at what you're working with. A free inspection from Rune Roofing can help you understand whether your current roof's deck attachment, underlayment, and overall condition are likely to score well on a wind mit report. If a replacement makes sense, we install to current Florida Building Code, which means your new roof will be documented and ready for the best possible credits.

We serve homeowners across Altamonte Springs and the surrounding area. Explore our service areas or read more guides on protecting your home and managing your insurance costs.

Ready to talk? Call us or schedule your free roof inspection today — it's a simple step that can pay for itself many times over.

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Call (407) 504-1713