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Rebuild

Rebuilding After a Hurricane: What to Build, What the Insurance Will Cover, and How Not to Get Burned Twice

A plain-language guide to rebuilding after a hurricane: what your payout can and can't fund, the substantial-damage rule, FEMA and SBA help, what to build to so it doesn't happen again, and how to hire a builder in a post-storm market.

TL;DR: Your insurance pays to put the house back the way it was, not better. Building it stronger is funded by ordinance-or-law coverage, NFIP's Increased Cost of Compliance benefit, SBA loans, state grants, and your own money. Before you sign anything, find out whether your home has been declared substantially damaged, because that single decision changes what you are allowed to rebuild and what it will cost.

The direct answer

If a hurricane took your house, you are asking three questions at once: what will the money cover, what should I build, and who can I trust to build it.

The money. A standard homeowner's policy restores the house to its pre-storm condition. Flood is excluded; it is paid by a separate NFIP or private flood policy if you carried one. The cost of building to current code, or beyond it, comes from specific endorsements and programs, not from the base policy. Each one is below.

The building. Rebuild to code at minimum, and understand that code is a life-safety floor. A house that comes through the next storm dry and habitable is a code-plus house: elevated with freeboard where flooding is the risk, tied together from roof to footing where wind is the risk, with protected openings and a sealed roof deck everywhere. Which shell system gets you there is a site-by-site decision, and there is more than one right answer.

The builder. A post-storm market is the worst possible time to hire a stranger in a hurry. The rules that protect you are boring and absolute: verify the license yourself, pay on inspected milestones, and never let anyone stand between you and your own insurance claim.

The rest of this page is the long version, written for the whole hurricane coast from Texas to Maine, with notes where state rules differ.

Key facts

Who this is forOwners of a hurricane-damaged home deciding whether and how to rebuild
Hazards coveredWind, storm surge, inland flooding
What insurance restoresPre-loss condition, less the deductible; hurricane deductibles are usually 1–5 percent of dwelling coverage, higher in some coastal filings [code]
What funds "better"Ordinance-or-law endorsement, NFIP ICC benefit, SBA loan, state mitigation grants, CDBG-DR, your own funds
The decision that changes everythingA substantial-damage determination by your local floodplain administrator
NFIP limitsBuilding coverage up to $250,000 for a one-to-four-family residence and $100,000 for contents; ICC up to $30,000, with the building claim plus ICC not exceeding $250,000 combined [code]
First three callsYour insurer (file the claim), your county building/floodplain office (ask about SD determinations), DisasterAssistance.gov if a federal declaration exists

First, the sequence that most people get wrong

The order matters more than the speed.

  1. Document before you touch anything. Photograph every room, every elevation, the water line on the walls, the roof from the ground. Keep receipts for everything from this point forward, including hotel nights and the chainsaw.
  2. File every claim you have. Homeowner's, flood, and wind (if you carry a separate wind policy through a state pool). Each has its own adjuster and its own clock.
  3. Make it safe and stop the damage, nothing more. Tarp the roof, remove wet drywall, run dehumidifiers. Policies require you to prevent further damage and will pay reasonable costs for it. They will not pay for permanent repairs you make before the adjuster sees the loss.
  4. Ask the floodplain office whether your home will be assessed for substantial damage. If your home is in a Special Flood Hazard Area, the community is required to make this determination after a flood event. [code] Do not start permanent repairs until you know the answer.
  5. Only then decide: repair, rebuild, elevate, or sell.

Most of the expensive mistakes we see come from skipping step 4. A family gets a contractor in fast, spends the wind payout putting the house back on the same slab, and then learns the building has been declared substantially damaged and must be elevated anyway.

What the insurance payout can fund, line by line

Dwelling coverage (Coverage A). Pays to repair or replace the structure. Check whether your policy pays replacement cost or actual cash value; ACV deducts depreciation and can leave you well short. Many policies pay actual cash value first and hold back recoverable depreciation until the repairs are complete and documented; that holdback is the cash-flow problem most owners hit midway through a rebuild.

Hurricane or named-storm deductible. In most coastal states this is a percentage of Coverage A rather than a flat number, commonly 1 to 5 percent and set when you bought the policy. On a large dwelling limit that is a substantial sum you must fund before any payout.

Ordinance or law coverage. This endorsement pays the increased cost of complying with current building codes when you rebuild, including demolishing undamaged portions that code now requires you to replace. It is commonly included at 10 percent of Coverage A and can be increased by endorsement. If you intend to build code-plus, this is the first line item to confirm: the gap between the code your house was built under and today's wind and flood provisions is where the money disappears.

Flood (NFIP or private). Wind-driven rain through a failed roof is a wind claim. Rising water, surge, and overflow are flood claims. Adjusters from the two carriers will each try to assign the loss to the other; get your own documentation of the water line and the roof damage so you can argue both. NFIP pays replacement cost on a primary residence you occupy at least 80 percent of the year; otherwise it pays actual cash value [code], which hits second-home owners hard.

Increased Cost of Compliance (ICC). The single most important and least known benefit for rebuilding better. If your NFIP-insured home is declared substantially damaged (or qualifies as a repetitive-loss property under community rules), ICC pays up to $30,000 toward elevating, relocating, demolishing, or floodproofing the building to bring it into compliance. It is paid in addition to the building claim, but the two together cannot exceed the $250,000 building limit. [code] You must apply through your flood adjuster; it is not automatic.

Additional living expense (ALE / loss of use). Pays for temporary housing while the home is uninhabitable, up to a dollar limit or a time period set in the policy. Rebuilding takes longer than most people budget for; know your ALE limit before you set a schedule.

Contents. Separate limit, separate inventory. Start the list now.

The substantial damage rule, in plain language

Communities that participate in the NFIP enforce a rule: if the cost to repair a building in a Special Flood Hazard Area to its pre-damage condition equals or exceeds 50 percent of the building's pre-damage market value, the building is substantially damaged and must be brought into full compliance with the current flood ordinance. [code] That nearly always means elevating the lowest floor to or above the base flood elevation (BFE), plus whatever freeboard your community has adopted.

Three things to know:

  • The value is the structure only, not the land, and it is the pre-damage value. Your county appraisal or a licensed appraisal is the usual basis.
  • The cost is the full repair cost, including labor you would do yourself and materials donated or discounted, whether or not you intend to do it.
  • Communities can adopt a lower threshold or count damage cumulatively over several years. Ask your floodplain administrator what your community's ordinance says.

A substantial-damage determination feels like bad news. It is also the key that unlocks ICC money and, in many states, mitigation grants. If you were already thinking about elevating, it is the moment to do it with help.

What to rebuild to: the code-plus options

Code sets the minimum. The table below is how we think about going past it, grouped by the hazard that actually took your house. Every item is covered in depth in the library; the choices are not mutually exclusive.

If surge or flood did the damage

  • Elevate above the BFE with freeboard. Freeboard is the margin above the mapped flood level. Many communities require some; many owners find that two to three feet of freeboard improves the Risk Rating 2.0 premium enough to offset the added elevation cost. Run the elevation-certificate scenario with your flood carrier before you lock the design. [judgment] See elevated pile foundations and house raising.
  • In V and VE zones, build on open pile foundations with breakaway walls and nothing below the lowest floor that you cannot afford to lose. [code] Enclosed living space below the BFE in a V zone is prohibited and is the fastest way to raise your premium.
  • Use flood-damage-resistant materials below the design flood elevation. FEMA's Technical Bulletin 2 lists what qualifies: concrete, masonry, closed-cell foam, cement board, and tile pass; paper-faced gypsum and carpet do not. [code] See flood-resistant materials.
  • Put mechanicals up. HVAC, water heater, and electrical panels above the design flood elevation on platforms. Cheap during a rebuild, painful as a retrofit.

If wind did the damage

  • Continuous load path. Roof to wall to foundation, with rated straps, clips, and anchors at every connection. [code] This is where most wind failures start and where FORTIFIED Gold earns its name.
  • Sealed roof deck. Tape or membrane over the sheathing seams so a lost shingle is a repair, not a flooded house. IBHS full-scale testing has shown a properly sealed roof deck can reduce water entry by as much as 95 percent after the cover is lost. [tested]
  • Protected openings. Impact-rated glazing and doors, or rated shutters, on every opening, including the garage door, which is the largest and weakest. [code] See impact-rated glazing and garage door bracing.
  • Roof shape and cover. Hip roofs load better than gables in high wind; standing-seam metal and properly fastened tile outlast asphalt in the field. [judgment] See standing-seam metal.

The shell itself

This is where people ask "concrete or wood?" and expect a one-word answer. There isn't one. Reinforced concrete and masonry systems (cast-in-place, ICF, CMU with continuous insulation, SCIP) carry mass and continuity that wind and debris respect. A FORTIFIED wood-frame house built with a real load path and protected openings performs far better than people assume, costs less, and is what most of the hurricane coast's builders know how to do well. [judgment] The right answer depends on your wind speed, your flood zone, your budget, and who is available to build it in your county. That is the question our free plan answers for your specific lot; the wind-by-technology page has the full comparison.

A safe room

If you are rebuilding on the coast anyway, a FEMA P-320 safe room or ICC 500 shelter space, built into a closet or bathroom, is a modest add during construction and nearly impossible to retrofit cheaply. [code] See safe rooms.

Where the extra money comes from

SourceWhat it fundsNotes
Ordinance-or-law endorsementCode-required upgradesCommonly 10 percent of Coverage A, increasable
NFIP ICCElevation, relocation, demolition, floodproofing after an SD determinationUp to $30,000; building claim plus ICC capped at $250,000 combined [code]
FEMA Individual AssistanceImmediate needs, limited repairs for uninsured lossesCapped per category and indexed annually (roughly $44,800 each for housing and other needs in recent declarations); not a rebuild fund
SBA disaster home loanRepair or replacement of the primary residence, with a mitigation add-onUp to $500,000 for the home and $100,000 for personal property; low fixed rate [code]; apply even if you don't take it, because FEMA may require it
State mitigation grantsRoof, opening, and elevation upgradesProgram availability and funding change yearly; see the insurance hub
HUD CDBG-DRLong-term recovery, often including elevation and reconstruction for income-qualified ownersTypically arrives a year or more after the event; run by the state
FEMA Hazard Mitigation Assistance (via your county)Elevation, acquisition (buyout), reconstructionApplications go through the local government, not the homeowner [code]

If your county offers an acquisition (buyout) under a FEMA hazard-mitigation grant, take it seriously. FEMA funds acquisitions precisely for lots that flood repeatedly, and the benefit-cost research behind those programs (the National Institute of Building Sciences' Mitigation Saves series) is the strongest in the field. [tested] For a lot that has flooded more than once and sits in a V zone or below a revised BFE, a buyout at pre-storm value can be the best financial decision available, and it is the one most people refuse for reasons that have nothing to do with money.

Timeline and permitting after a major storm

Expect the whole thing to take longer than anyone tells you.

  1. Weeks 0–4: Claims filed, adjusters out, debris removal begins, emergency permits for securing and drying.
  2. Weeks 2–12: Substantial damage determinations issued. Appeals are possible with a licensed appraisal or contractor estimate.
  3. Months 2–6: Design, engineering, and permitting. Permit offices are flooded with applications; plan-review times stretch. Some jurisdictions run expedited paths for like-for-like repairs and standard paths for anything with elevation or structural change.
  4. Months 4–18 and beyond: Construction. Material and labor shortages are real. Concrete, trusses, impact windows, and licensed trades all hit backlogs.
  5. Final inspections, certificate of occupancy, elevation certificate (if elevated), then the insurance re-rate.

Many states tighten licensing enforcement and anti-fraud rules after a declared disaster and activate price-gouging statutes. Those protections exist; use them.

How to hire a builder in a surge market

Everyone with a truck becomes a contractor the week after landfall. The protection is procedure.

  • Verify the license yourself on your state's licensing board website. Not from a card, not from a magnet on the truck. Confirm the license is active, in the right category, and in the name on your contract.
  • Confirm insurance. Ask for certificates of general liability and workers' compensation sent to you by the insurer, not handed over.
  • Get a written contract with a scope of work, a schedule, a fixed price or a clearly defined cost-plus with a cap, and payments tied to permitted inspections, not to dates.
  • Deposit discipline. Several states cap the deposit a contractor can take before work begins. Beyond that, pay for work that has been inspected.
  • Assignment of benefits (AOB). Signing one hands the contractor the right to deal with your insurer directly and, in some states, to sue in your name. Several states have restricted or barred post-loss AOBs after years of abuse. Do not sign one without reading it and understanding what you are giving up.
  • Permits in your name or theirs? Ask who pulls the permit and who is responsible if the work fails inspection. An owner-pulled permit with a contractor doing the work is a warning sign.
  • References from the last storm. Ask for three homes they rebuilt after the previous event and go look at them.

If you would rather not do this vetting alone, that is one of the things our advisory work is for.

What we can help with

BuiltStrong's free plan takes your address, pulls your wind speed, flood zone, and local code overlays, and tells you which code-plus options actually matter for your lot, with cost bands at your region's rates. Past that, our advisory deliverables cover plan review, builder vetting, and the documentation your insurer and lender will ask for, and site visits can be arranged. If you want to meet a vetted builder in your area, we'll introduce you and tell you plainly that the builder pays us a referral fee when you sign; the recommendation is made before the introduction and is never changed by it.

Start your rebuild plan →

Questions

Will my homeowner's insurance pay to rebuild my house stronger than it was?

Usually not by default. A standard policy pays to restore the house to its pre-loss condition. The extra cost of building to a higher standard comes from an ordinance-or-law endorsement (which funds code-required upgrades, within limits), from NFIP Increased Cost of Compliance coverage if the home was substantially damaged by flood, from grants, or from your own funds. Read your declarations page for the exact endorsements and limits.

What is the 50 percent substantial damage rule?

If your home is in a FEMA Special Flood Hazard Area and the cost to repair it equals or exceeds 50 percent of its pre-damage market value (the structure, not the land), the local floodplain administrator declares it substantially damaged. You must then bring the whole building into compliance with current flood rules, which usually means elevating it. Communities can adopt a stricter threshold than 50 percent.

Does FEMA pay to rebuild my house?

No. FEMA Individual Assistance helps with immediate needs and limited repairs for uninsured or underinsured losses, and it is capped. The larger federal tools for rebuilding are NFIP flood insurance (if you carried it), the ICC benefit inside that policy, SBA disaster home loans, and later HUD CDBG-DR programs run by your state.

Should I rebuild on the same lot?

Often yes, but not always. If the lot is in a V or VE zone, has repeatedly flooded, or now sits below a revised base flood elevation, the honest answer may be a buyout or a very different building. Run the numbers on elevation, insurance, and resale before you commit, not after.

What should I rebuild to?

At minimum, current code. Code is a floor, not a target: it is written to protect life, not to keep your house dry and habitable. Code-plus means elevating above the base flood elevation with freeboard, a continuous load path from roof to foundation, impact-rated openings, a sealed roof deck, and a shell system matched to your hazards. Which of those matter most depends on whether your loss was wind, surge, or both.

How do I avoid contractor fraud after a storm?

Verify the license with your state board yourself, not from a card they hand you. Get a written contract with a scope, schedule, and payment tied to inspected milestones. Never pay more than a modest deposit up front, never sign an assignment of benefits without reading it, and be wary of anyone who knocks on the door offering to 'handle the insurance.'

Sources

  1. FEMA — Substantial Damage and Substantial Improvement (floodplain management)
  2. FEMA — Increased Cost of Compliance (ICC) coverage
  3. FEMA — Individual Assistance program overview
  4. DisasterAssistance.gov — apply for federal disaster assistance
  5. SBA — Disaster assistance loans (home and personal property loan limits)
  6. FloodSmart (NFIP) — coverage basics and policy limits
  7. FEMA Flood Map Service Center
  8. FEMA — Risk Rating 2.0 (NFIP pricing)
  9. FEMA — Hazard Mitigation Assistance grants (property acquisition / buyouts, elevation)
  10. FEMA — Building Science resources (hurricane recovery advisories, Mitigation Assessment Team reports, Technical Bulletin 2)
  11. FEMA — Safe rooms (P-320 / P-361)
  12. HUD — Community Development Block Grant Disaster Recovery (CDBG-DR)
  13. NOAA National Hurricane Center
  14. IBHS FORTIFIED Home program (sealed roof deck research and standard)
  15. National Institute of Building Sciences — Natural Hazard Mitigation Saves (2019)
  16. Insurance Information Institute — hurricane deductibles and ordinance-or-law coverage explainers