Buying a Hurricane-Proof Home in Florida: Roofs, Windows and Insurance

No house is truly hurricane-proof. In practice, a hurricane-proof home in Florida is one with a sound roof firmly tied to its walls, protected windows and doors, and a sensible position relative to flood water. Those same features can lower your insurance premium, because Florida law requires insurers to give discounts for wind-mitigation features.

Think of a house in a storm as a sealed box. Wind wins when it opens the box: a roof deck peels up, a window breaks, a garage door buckles. Once air rushes in, pressure pushes from inside and outside at once. Everything you check as a buyer comes back to one question: will this box stay closed?

Here is what to look for, how the rules differ between Broward and Palm Beach counties, and how the right features pay you back.

What makes a home hurricane-ready?

A hurricane-ready home keeps wind and water out through four things: the roof, the openings, the connections that hold the structure together, and its elevation. Insurers look at the same list when they price a policy.

• The lid: roof age, roof covering, and how well the roof deck is attached.
• The seams: roof-to-wall connections that keep the roof on the walls.
• The openings: impact-rated windows and doors, or shutters, plus the garage door.
• The ground: flood zone, elevation and drainage around the house.

Florida's wind-mitigation law, Section 627.0629, names roof-deck attachment, roof-to-wall connections and opening protection among the features that must earn discounts or credits in insurers' rate filings.

Why does the roof matter so much?

The roof is the first thing insurers ask about, and its age can decide whether a home is easy to insure. A newer, well-attached roof is one of the most valuable hurricane features a buyer can find.

Since 2022, Florida insurers may not refuse to issue or renew a homeowners policy solely because the roof is less than 15 years old. Older roofs can still be insurable if an inspection shows at least five years of remaining life. Citizens Property Insurance, the state-created insurer of last resort, requires an inspection showing at least five years of remaining life for shingle roofs over 25 years old and tile, metal or slate roofs over 50. Private insurers set their own thresholds.

Look beyond age. Ask the seller for permits for the last roof replacement, and ask your inspector about the roof shape and how the deck is fastened. Hip roofs, which slope down on all sides, generally handle wind better than roofs with tall flat gable ends.

Older homes and the 4-point inspection

Citizens requires a 4-point inspection (roof, electrical, plumbing and heating and cooling) for homes more than 20 years old. It is an insurer practice, not a law, and private carriers set their own rules, so ask your agent early.

Impact windows or shutters?

Both count as opening protection, and both can earn insurance credits. Impact-rated windows protect the home all the time without anyone putting them up; shutters cost less but only work if they are installed before the storm.

When you tour a home, look for permanent labels on the glass and ask for product approvals and permits. Doors matter as much as windows: sliding glass doors and the front entry are large openings. The garage door is often the biggest opening in the house, and when it fails, the box opens at its widest point. Ask whether it is rated for wind.

A generator is not a mitigation credit, but after a storm it can decide whether you stay in the home. If the house has one, ask about its fuel source, age and service records.

How do building codes differ between Broward and Palm Beach?

Broward County is part of the Florida Building Code's High-Velocity Hurricane Zone (HVHZ), together with Miami-Dade; Palm Beach County is not. That means stricter product approval and construction standards apply in Deerfield Beach, Pompano Beach and Parkland.

Code applies to work done under it, so the year a home was built or last renovated matters as much as the county. A 1980s house with a new permitted roof and impact windows may outperform a newer house with neither.

What about flooding?

Wind and water are insured separately. Most homeowners policies do not cover flood, so check the flood zone and the home's elevation before you commit, and get a flood quote during your inspection period.

Flood zones appear on FEMA's Flood Insurance Rate Maps. Under the federal program's current pricing, known as Risk Rating 2.0, each home is priced individually using factors like elevation, distance to water and rebuilding cost. An elevation certificate is optional, but it can lower the cost. The National Flood Insurance Program covers up to $250,000 for the building and $100,000 for contents, and new policies generally have a 30-day waiting period, according to FEMA. Don't wait until a storm is in the forecast.

If you end up with Citizens, flood coverage is becoming mandatory: homes with dwelling values of $400,000 or more since Jan 1, 2026, and all remaining Citizens policyholders from Jan 1, 2027. Confirm the current rule with Citizens.

How do hurricane features lower insurance costs?

A wind-mitigation inspection documents the features above, and insurers must apply the discounts in their filed rates. The report can cut your premium, while your hurricane deductible decides how much you pay yourself after a storm.

The average Florida homeowners premium in the admitted market was $3,736 as of September 2026, per state regulators. Insurers must offer hurricane deductibles of $500, 2%, 5% and 10% of the dwelling limit, with some exceptions by coverage amount. The deductible applies once per calendar year for all hurricanes with the same insurer. Here is what each choice means on $400,000 of dwelling coverage:

A higher deductible usually lowers the premium, but keep that amount in savings. Our full guide to homeowners insurance in South Florida explains how to compare quotes.

Can you get help paying for upgrades?

Florida's My Safe Florida Home program has offered free wind-mitigation inspections and grants of up to $10,000 for roofs, windows and doors. Funding comes in rounds, so check its status before you count on it.

The 2025 round made $352 million available. Low-income homeowners (at or below 80% of area median income) could receive up to $10,000, and moderate-income homeowners (below 120% of area median income) received $2 for every $1 they spent, on a reimbursement basis. Homeowners insurance was required. As of May 2026, grants were still flowing from leftover 2025 funds, and lawmakers were not proposing new money. Check mysafeflhome.com for the current status.

Your pre-season checklist

Do this before June 1, when hurricane season starts, and again after any major repair.

1. File the wind-mitigation report with your insurer and confirm the discounts appear on your policy.
2. Find and label every shutter panel, with its hardware, or confirm impact labels on all glass.
3. Check the garage door rating and bracing.
4. Photograph the roof, rooms and valuables for your records.
5. Confirm your flood policy is active; remember the 30-day wait for new federal policies.
6. Service the generator, if you have one, and store fuel safely.
7. Know your hurricane deductible in dollars and keep that amount available.

Hurricane features change your monthly cost through insurance. To see how insurance and taxes fit into a payment you are comfortable with, try our home budget calculator.

This guide is general information, not legal, tax or lending advice. Check current figures with your lender, insurer or the county property appraiser.