Roof Defects & Insurance Claims Explained | Bigfoot Windows & Roofing

The Problem

Why Roof Defect Cases Are Especially Complicated in South Florida

When a storm hits Miami-Dade, it’s rarely obvious whether the damage was caused by nature or by the roofer.

After a hurricane or tropical storm, South Florida homeowners face a frustrating question: did the roof fail because of the storm, or was it already defective before the first gust hit? The answer is rarely visible from the street. It requires someone who can distinguish between a nail-gun overdriven three-eighths of an inch too deep and a sheathing board ripped by 120-mph sustained winds.

That distinction matters enormously. If a forensic engineer determines the roof was installed incorrectly — improper fastener patterns, wrong underlayment, non-compliant drip edge — your insurer may deny the claim on the grounds that the loss was caused by a pre-existing defect, not the covered storm event. At that point, your only recourse may be against the contractor who built or replaced the roof. Understanding how each pathway works protects you before you need it.

South Florida Context

HVHZ Standards and Why Miami-Dade Sets a Different Bar

Florida Building Code Section 1504 and TAS test protocols make Miami-Dade and Broward the toughest roofing jurisdiction in the country.

The High Velocity Hurricane Zone (HVHZ) covers Miami-Dade and Broward counties. Under Florida Building Code Chapter 15 and Section 1504, every roofing product installed in the HVHZ must hold a valid Miami-Dade Notice of Acceptance (NOA) or, for certain categories, a Florida Product Approval. TAS (Testing Application Standard) protocols govern how uplift resistance is measured. A product or installation method that passes Florida statewide Product Approval does not automatically qualify in the HVHZ — the bar is materially higher.

In defect litigation and insurance claim disputes, this distinction matters. An engineer hired by an insurer or plaintiff’s attorney will check whether the installed system holds the correct NOA for that specific application — not just any approval document. Common HVHZ defects flagged in Miami-Dade product approval reviews include:

• Improper fastener patterns: nail spacing outside the NOA-specified schedule for the wind zone and deck type.
• Inadequate underlayment laps: side laps and end laps that fall short of TAS-mandated minimums, allowing water infiltration independent of storm intensity.
• Non-compliant drip edge installation: drip edge installed over rather than under underlayment at eaves, or using a product without a corresponding NOA.
• Clip vs. nail-through tile attachment: tile attached with nail-through in zones that require clip attachment per the NOA, or clips installed at the wrong batten spacing.
• Batten spacing violations: battens set at intervals that exceed the NOA-permitted span for the tile weight and roof pitch.

When any of these defects exist prior to a storm event, an insurer’s engineer can argue — often successfully — that the water intrusion or structural failure would have occurred under a lesser wind load than the storm produced. That shifts liability from the insurer to the contractor.

Legal Framework

Two Claim Pathways: Insurance vs. Construction Defect

Understanding which pathway applies — and which laws govern it — is the first step to protecting your rights.

First-Party Insurance Claims for Storm Damage

A first-party claim is filed directly with your own homeowners insurance carrier after a storm event. You report the loss, the carrier sends an adjuster, and coverage is determined under your policy language. In Florida, this process is now governed in part by AOB reform legislation — specifically HB 7065 (2019) and SB 2-A (2023) — which eliminated most assignment-of-benefits agreements for property insurance claims and introduced a one-way attorney fee structure that affects the economics of disputing a denial. The practical effect: contractors and restoration companies can no longer directly sue your insurer by having you sign over your benefits, and the fee-shifting rules that once incentivized litigation have been substantially curtailed.

For roofing claims specifically, this means homeowners pursuing a denied claim must now either invoke the policy’s appraisal provision, file a civil remedy notice, or hire their own public adjuster or attorney — and accept that fee recovery is no longer automatic if they prevail.

Construction Defect Claims Under Florida Statute 558

If your roof failed not because of the storm but because of how it was built, your claim is against the contractor — not your insurer. Florida Statute 558 governs pre-suit notice requirements for construction defect claims. Before you can file a lawsuit against a contractor, you must:

1. Serve written notice of the specific defects on the contractor (and any subcontractors, if known) at least 60 days before filing suit (or 120 days for single-family homes).
2. Allow the contractor to inspect the property and respond with an offer to repair, an offer to settle, or a denial.
3. Complete this process before a lawsuit is commenced — courts have dismissed cases where homeowners skipped the 558 notice.

The statute of limitations for construction defect claims in Florida is generally four years from the time the defect was discovered or should have been discovered, with a ten-year statute of repose. Missing these windows can eliminate your legal remedy entirely.

What Engineers Look For

How a Forensic Roofing Engineer Assesses a South Florida Roof

The forensic report is the pivot point in almost every disputed roofing claim or lawsuit.

A qualified forensic roofing engineer hired to assess a South Florida roof is not doing a general home inspection. The scope is narrow and technical. Here is what a competent forensic examination typically covers in Miami-Dade and Broward:

The engineer’s written report will typically conclude whether observed conditions are consistent with storm damage, installation defect, maintenance failure, or a combination. That conclusion — not the adjuster’s field visit — is what drives claim outcomes in disputed cases and what attorneys use to frame liability in construction defect lawsuits.

What Proper Installation Looks Like

Roofing Systems That Hold Up Under HVHZ Scrutiny

Knowing what a compliant installation looks like helps homeowners ask the right questions before and after a roofing project.

Whether you are replacing a shingle roof, installing a standing seam metal roof, or going with concrete tile, HVHZ compliance comes down to four things: the right product (valid NOA for your county and wind zone), the right fastener schedule (gauge, spacing, penetration depth per the NOA), the right underlayment (full-deck peel-and-stick now permitted under the 2023 Florida Building Code 8th Edition, and it qualifies as a secondary water barrier on the OIR-B1-1802 wind mitigation form), and the right permit with a completed final inspection by the county.

For shingle roofing, Bigfoot installs GAF systems and holds GAF Silver Plus certification, which allows us to offer the GAF System Plus warranty — 50-year non-prorated, covering shingles, labor, tear-off, and accessories. For standing seam metal roofing, we roll-form Englert panels on-site from 24-gauge C4 steel, using Englert-stamped clips at the NOA-specified schedule. These are not marketing preferences — they are the basis of a defensible NOA-compliant installation if a claim ever arises.

A full-deck peel-and-stick underlayment can qualify as a Secondary Water Resistance (SWR) feature on the Florida wind mitigation inspection form (OIR-B1-1802), which insurers may credit as a wind mitigation discount on the hurricane portion of your homeowners premium. The actual credit varies by insurer and coverage zone and requires a licensed wind mitigation inspection — confirm eligibility and amount with your carrier.

Protecting Yourself

Steps to Take Before, During, and After a Roofing Project or Claim

1. Verify the contractor’s license before signing anything. Search the Florida DBPR license lookup at myfloridalicense.com for the exact license type and status. A Certified Roofing Contractor license number begins with CCC. A Certified General Contractor begins with CGC.
2. Demand the NOA number for every product being installed. Ask for the Miami-Dade NOA or Florida Product Approval number before installation begins, and confirm the revision date. An expired NOA is a per se defect.
3. Keep your permit card and inspection records. The final inspection sign-off by the county is your primary evidence that the installation was reviewed at completion. If your contractor skipped the final inspection, that is itself a red flag.
4. Document the pre-storm condition of your roof. Dated photographs of the roof surface, flashings, and attic before storm season are invaluable if an insurer later argues damage was pre-existing.
5. If a claim is denied, get the forensic report in writing. Ask the insurer which engineer prepared it and what specific defects were cited. That report — and its factual basis — can be challenged if the findings are inaccurate or incomplete.
6. Serve Florida Statute 558 notice before suing. If you believe your contractor is responsible, consult a construction defect attorney before taking any legal action. Missing the pre-suit notice requirement can invalidate your lawsuit regardless of the merits.

If you are considering financing a roof replacement after a denied claim, PACE financing (paid through your property tax bill) does not affect your FICO credit score and can cover the full project cost. The My Safe Florida Home program also offers matching grants up to $10,000 for qualifying wind-mitigation improvements — which can stack with PACE financing.