Wind Mitigation Inspections NC and SC

What a Wind Mitigation Inspection Does for Your Insurance Premium

A wind mitigation inspection documents the features of your home that reduce hurricane damage risk. Insurance carriers in North Carolina and South Carolina use that documentation to apply discounts on the wind portion of your homeowners policy.

For coastal homeowners in our service area, wind coverage is often the largest single component of the annual premium. Every carrier handles the credit differently — some apply around 7% for opening protection alone, some higher, some lower — but the discount compounds for as long as the home has qualifying protection in place. Over a typical 10-year period, the cumulative savings often exceed the original cost of the shutter system.

Hurricane shutters are one of the highest-value items the inspection documents. A properly installed, code-rated shutter system earns the same opening-protection credit as impact-rated windows at a fraction of the cost.

Who Performs Wind Mitigation Inspections

A wind mitigation inspection is performed by a licensed inspector — typically a home inspector, licensed contractor, or engineer with wind mitigation certification. You hire the inspector directly, then submit the completed form to your insurance carrier.

There is no single standard form. Each insurance company provides its own wind mitigation questionnaire, and the format varies significantly between carriers. Some use a short opening-protection supplement; others use a full multi-page inspection form. Your insurer will tell you which form they accept when you request a wind mitigation credit.

What AHS does differently: when we install your hurricane shutters, we complete the shutter-specific portions of your carrier’s wind mitigation form — free with every installation. Whatever format your insurance company uses, we fill in the opening-protection section with the product specifications, rating certifications, and per-opening documentation your carrier needs.

Which Hurricane Shutters Qualify for the Insurance Discount

Not every shutter on the market earns the opening-protection credit. To qualify, your shutters must be tested to the applicable impact and pressure standards. The ratings insurance carriers look for include:

• ASTM E1886 — test method for impact and cyclic pressure performance on windows, doors, and impact protective systems
• ASTM E1996 — performance specification for exterior windows, curtain walls, doors, and impact protective systems against windborne debris
• ASTM E330 — test method for structural performance under uniform static air pressure
• TAS 201 — large missile impact test (Miami-Dade protocol)
• TAS 202 — uniform static air pressure test
• TAS 203 — cyclic wind pressure loading test

Shutters that carry these certifications have been tested against airborne debris (the “2×4 cannon test” in TAS 201), rated for structural wind load, and cycled through simulated hurricane pressure patterns.

In addition to the rating:

Shutters must be permanently installed or properly secured. Panel shutters that need to be stored and mounted before a storm still qualify if the mounting hardware is pre-installed on the openings. Accordion, rolldown, and Bahama shutters meet this requirement by default because they’re permanent installations.

Every opening must be covered. Every window, sliding glass door, and skylight counts as an opening. Missing one opening can drop the credit from “all openings protected” to “some openings protected” — a significant discount reduction depending on carrier.

All shutters AHS sells are tested to qualifying standards. Our accordion shutters, rolldown shutters, rated Bahama shutters, rated Colonial shutters, and hurricane panels meet or exceed the ASTM and TAS standards above for coastal NC and SC building codes.

What the Insurance Form Documents About Your Shutters

Regardless of which carrier’s form you’re submitting, the opening-protection section asks the same core questions:

• Product manufacturer and model. We provide this on the installation invoice for every job.
• Rating certification. We supply the manufacturer’s NOA (Notice of Acceptance) or Florida Product Approval number, which satisfies most carriers.
• Coverage of all openings. The form asks whether ALL openings are protected or only some. Partial coverage reduces the discount significantly.
• Installation method. Most carriers want confirmation that shutters are installed according to manufacturer specifications with proper anchoring into structural framing.

Our install crews photograph every anchor point during installation. You get a documentation packet with product certifications, installer credentials, and per-opening photos — exactly what the inspector and insurance carrier need.

Realistic Discount Expectations

Every carrier applies wind mitigation credits differently. In our experience across NC and SC:

• Opening protection alone typically runs around 7% off the wind portion of the premium, give or take depending on carrier
• Combined features (rated shutters + hip roof + proper roof deck attachment) can multiply the credit substantially
• Carrier variation is significant — USAA, Nationwide, State Farm, Travelers, Allstate, and the NC JUA all weight these credits differently. Two identical homes with identical shutters can see different savings if they have different insurers.

To get a precise number for your policy, contact your insurance agent and ask what wind mitigation credit they apply for opening protection meeting ASTM E1886/E1996 or TAS 201/202/203 standards. Most agents will give you a projected annual savings figure before you install.

The savings aren’t the only financial benefit — rated hurricane protection also reduces the risk of a large claim and the deductible hit that comes with named-storm coverage. A single avoided window failure in a category 3 storm typically covers the cost of the entire shutter system.

How Long the Discount Lasts

Wind mitigation credits don’t expire as long as the protection remains in place and documented. Most carriers require re-inspection every few years or after any major renovation, though some grandfather the original certification indefinitely. Check with your agent for your specific carrier’s policy.

What can end the discount:

• Removing or replacing shutters with a non-rated product. Decorative-only shutters don’t qualify. If you switch from rated accordion shutters to decorative-only Bahamas (without the rated hinge/locking hardware), the credit disappears.
• Expanding or modifying openings without updating protection. Adding a sliding door, for example, requires shutter coverage on that new opening before your next renewal.
• Letting documentation lapse. If your carrier requires current documentation at renewal and you don’t provide it, they may revert to the un-mitigated premium.

Keep your installation paperwork and manufacturer NOAs with your policy documents. If you change carriers, you’ll submit the same documentation to the new insurer to transfer the credit.

How to Get Started with AHS

We serve homeowners across coastal North Carolina (New Hanover, Brunswick, Pender, Onslow, Carteret, Craven counties) and South Carolina’s Grand Strand (Horry County). The typical path:

1. Free cost estimate — use our cost calculator or call (910) 256-1288 for a same-day quote.
2. In-home measurement and product selection — we walk every opening, discuss shutter options, and give you a fixed-price proposal.
3. Installation — most residential jobs complete in 1-3 days depending on opening count.
4. Wind mitigation paperwork — we fill out the opening-protection section of your carrier’s form free with every installation. You hand it to your inspector (if you’re having a full inspection) or directly to your carrier.
5. Submit to insurance — the discount typically applies on your next renewal cycle.

If you’re in a coastal community like Wrightsville Beach, Oak Island, Ocean Isle Beach, Myrtle Beach, or Topsail Beach, your carrier almost certainly honors wind mitigation credits. Start with a free estimate and we’ll walk you through exactly what paperwork you’ll need for your specific insurer.

Frequently Asked Questions

Do I need a separate inspector if I’m only adding shutters?+

If your home has a current wind mitigation report and you’re only changing opening protection, most carriers accept an updated opening-protection certification from the shutter installer. We provide that certification in writing. If your carrier requires a full re-inspection or you haven’t had one before, a licensed inspector will visit the property to complete the full form.

How much will I save on insurance with hurricane shutters?+

It depends entirely on your carrier. Opening-protection credits commonly run around 7% off the wind portion of the premium, but actual savings vary significantly by insurance company, policy type, and which other wind mitigation features your home has. Ask your agent for a specific projected savings figure before you install — they can quote it based on your current policy.

Do decorative Bahama shutters qualify for the discount?+

Only if they carry the rated-hardware package. A standard decorative Bahama shutter with no rated hinges or locking arms is aesthetic only and does not qualify. Our rated Bahama shutter package meets ASTM E1886, ASTM E1996, and TAS 201/202/203 and earns the insurance credit.

What if I can’t afford to shutter every opening at once?+

Partial coverage still earns a partial credit, but the discount on partial coverage is dramatically smaller than full coverage. If budget is a concern, prioritize the largest openings and most storm-exposed elevations first. Most homeowners who start with partial coverage come back within a year or two to complete the install. Our cost calculator shows per-opening pricing so you can plan in phases.

Will my HOA approve rated hurricane shutters?+

Most coastal HOAs have explicit approval paths for hurricane protection. Rated accordion and rolldown shutters in color-matched finishes, and rated Bahama or Colonial shutters in approved styles, typically pass HOA review without issue. We’ve installed in most coastal communities in our service area and can share approved product selections for your specific neighborhood.

Does AHS charge for the wind mitigation paperwork?+

No. Filling out the opening-protection section of your carrier’s wind mitigation form is included free with every installation. We also provide the manufacturer NOAs, product data sheets, and per-opening photos your inspector or insurance carrier needs.

Get your wind mitigation paperwork free with installation

We handle the opening-protection documentation, provide manufacturer NOAs, and take per-opening photos — at no additional charge.

Get a Free Quote (910) 256-1288