Insurance Policy Red Flags: The Five Clauses That Decide If Your Claim Pays

The roof is 18 years old. The hurricane took half of it. The adjuster looks at the policy, finds the line that says "Roof Surfacing Schedule Endorsement," and writes a check for $4,200 on what the contractor quoted as a $22,000 replacement.

That's not bad luck. That's the policy doing exactly what it was written to do.

Insurance policies are the most aggressive contracts most people sign without reading. The premium is the price you negotiate; the claim payout is the actual product, and it's decided entirely by clauses you almost certainly skipped. 53% of residential insurance claims after Hurricane Helene were denied. Hurricane Milton hit 39% in Florida. Wildfire claims after the January 2025 Eaton and Palisades fires are spawning a new wave of denials structured on a clause most homeowners have never heard of.

Five clauses do almost all of the deciding. Read them before you sign, fight them before the storm hits, and you'll be in a different fight than the average policyholder.

TL;DR

• Insurance is regulated almost entirely at the state level under the McCarran-Ferguson Act. There is no federal homeowners-insurance code. Your state insurance commissioner is the venue.
• Five clauses decide your claim: exclusions, named-perils vs all-risk, ACV vs replacement cost, anti-concurrent causation (ACC), and the appraisal/arbitration clause.
• Anti-concurrent causation lets the insurer deny the entire claim if any portion of the loss involves an excluded peril (often flood). Only 4 states refuse to enforce ACC: California, North Dakota, Washington, West Virginia.
• 2025–2026 trend: carriers in storm-prone regions are stripping appraisal clauses to force litigation, where they have structural advantages.
• High risk: ACV-only coverage on roof + ACC clause + percentage hurricane deductible. Medium risk: named-perils-only policy. Low risk: all-risk + RCV + appraisal preserved + low flat deductible.

The first clause: exclusions

Every policy has two halves. The covered-perils section is the marketing front. The exclusions section is the actual contract.

We do not insure for loss caused directly or indirectly by any of the
following. Such loss is excluded regardless of any other cause or
event contributing concurrently or in any sequence to the loss.

What it means: anything in the exclusion list is not covered, full stop. And the second sentence is the anti-concurrent causation language, more on that below. The standard ISO HO-3 form excludes ordinance/law, earth movement, water damage (flood), power failure, neglect, war, nuclear hazard, intentional loss, governmental action, and several others. Each exclusion has its own definitions buried elsewhere.

The trick is that exclusions interact. "Earth movement" sounds like earthquake, but it also covers post-fire mudslide, sinkhole, and even foundation settling. The post-Eaton-fire mudslides in early 2025 are being denied under earth-movement language even where the originating fire was covered.

Read the exclusions section first. If it's three pages and the perils section is one page, that ratio is the actual policy.

The second clause: named perils vs. all-risk

Two coverage frames:

Named perils. The policy lists the perils it covers, like fire, lightning, wind, hail, theft, vandalism, etc. If your loss isn't on the list, it isn't covered. Common in cheaper homeowners and most renters policies.

All-risk (open perils). The policy covers every cause of loss except those explicitly excluded. The default form for HO-3 dwelling coverage. The exclusion list is your contract.

Why it matters: under named perils, you have to prove your loss matches a listed peril. Under all-risk, the insurer has to prove your loss is excluded. The burden of proof is reversed. In a contested claim that difference is worth tens of thousands of dollars and 18 months.

If your declarations page shows HO-2 (named perils), you should know that going in. HO-3 dwelling + HO-5 contents is the standard "all-risk both sides" structure.

The third clause: ACV vs. replacement cost

The single most expensive clause to misread:

We will pay no more than the actual cash value of the damage until
actual repair or replacement is complete. If repair or replacement
is not made within 24 months from the date of loss, we will pay
only the actual cash value.

What it means: ACV (actual cash value) is the depreciated value. Replacement cost (RCV) is what it costs to replace the item with new. The gap between them is depreciation, and on roofs especially the gap is enormous.

A 5-year-old asphalt-shingle roof, original cost $22,000, on an ACV policy depreciates at roughly 5% per year. By year 5 you're looking at a $16,500 ACV value before the deductible. By year 18, the math is closer to $4,200, exactly the example in the cold open. This is the roof surfacing schedule trap, and it's been quietly added to most Florida and Texas homeowners policies in the last 10 years.

The endorsement to look for is called by various names depending on the carrier:

• Roof Surfacing Schedule is the most common name
• Roof Coverage Endorsement is the Citizens (FL) variant
• Cosmetic Damage Exclusion is increasingly attached to ACV-roof policies as well

If you have an ACV roof, find the schedule. Find the deductible. Run the math against your roof's age. If the math says you'd net less than the deductible after a total loss, the roof is functionally uninsured.

The fourth clause: anti-concurrent causation

This is the disaster killer.

We do not insure for loss caused directly or indirectly by any of
the excluded perils, regardless of any other cause or event
contributing concurrently or in any sequence to the loss.

What it means: if the loss involves both a covered peril (wind) and an excluded peril (flood), and the two combined to cause the damage, the insurer can deny the entire claim. Not the flood portion. The whole thing.

Hurricane storm surge is the canonical case. Wind blows the roof off, which is covered. Water from storm surge then ruins the floors and drywall, which is excluded as flood, even if you carry a separate flood policy. Anti-concurrent causation says: because both contributed, the whole claim is denied.

Hurricane Helene's 53% denial rate, and Milton's 39%, are heavily ACC-driven. Carriers point to flood as the contributing peril and deny everything.

The 4-state ACC carve-outs. Four states refuse to enforce ACC clauses by statute or common law:

• California
• North Dakota
• Washington
• West Virginia

In those four states, the insurer has to apportion the loss between covered and excluded perils and pay the covered portion. Everywhere else, an ACC clause in the policy ends the claim. Read your declarations carefully if you're in a hurricane or flood zone, and price separate flood coverage knowing the homeowners side likely won't help if a flood is in the picture.

The fifth clause: appraisal and arbitration

Buried at the back of every policy:

If you and we fail to agree on the amount of loss, either may
demand an appraisal of the loss. In this event, each party will
choose a competent and impartial appraiser within 20 days after
receiving a written request from the other. The two appraisers
will choose an umpire.

What it means: appraisal is a faster, cheaper alternative to litigation when the dispute is about how much the loss is worth, not whether it's covered. Each side picks an appraiser, the two pick an umpire, and the umpire's decision is binding.

For decades, appraisal clauses were one of the most consumer-friendly provisions in standard policies. They gave you a path that wasn't a lawsuit.

The 2026 problem: carriers in hurricane and wildfire-prone states are stripping or restricting appraisal clauses specifically to force claimants into litigation, where carriers have structural advantages: paid attorneys, document discovery, and time. Several Florida and Texas carriers eliminated appraisal entirely from new 2025 and 2026 issues. Some replaced it with mandatory arbitration before a single, carrier-influenced arbitrator.

If your policy lacks an appraisal clause, or has a binding-arbitration clause, that absence is a flag at signing time. The mechanic is similar to the hidden-default pattern in contract red flags. The most consumer-protective clause is the one quietly removed.

State enforcement: who actually fights insurers

Insurance is regulated by states under the McCarran-Ferguson Act (15 U.S.C. § 1011). There is no federal homeowners-insurance regulator. The active enforcers:

• California Department of Insurance. Commissioner Lara's January 2025 wildfire-resilience package added new consumer protections, including a moratorium on non-renewals in declared-disaster areas.
• New York Department of Financial Services (DFS). Aggressive on bad-faith claim handling.
• Texas Department of Insurance (TDI). Slower but has settled large class actions on roof-schedule endorsements.
• Florida Office of Insurance Regulation. Currently the most-litigated state market. Several major carriers (Allstate, State Farm, Progressive) made partial exits in 2024–2025.

If a claim is being slow-walked, the state insurance commissioner is your first stop, before lawyering up. Most commissioners have an online complaint form that gets routed to a designated examiner. The complaint goes on the carrier's record.

What to actually do before signing

Run this checklist on any policy declaration page:

1. HO form. HO-3 (all-risk dwelling, named-perils contents) is standard; HO-5 (all-risk both) is better; HO-2 (named perils both) is weaker.
2. Roof coverage. RCV, ACV, or scheduled? If ACV or scheduled, find the schedule and run age math. The ACV vs replacement cost calculator does the depreciation breakdown line by line for the roof, HVAC, or contents.
3. Hurricane / wind deductible. Flat dollar or percentage? A 2% deductible on a $400K dwelling = $8,000 out of pocket before anything pays.
4. ACC clause. Almost always present. Note state. CA, ND, WA, WV give you a fight.
5. Appraisal clause. Is it there? Is it neutral? Or replaced with arbitration?

The same compounding pattern shows up in vendor payment terms and in apartment lease fees. The headline rate is the marketing, the back-section clauses are the actual contract. Insurance just makes the gap measurable in tens of thousands at the time of loss.

The shape underneath

A homeowners policy is the most aggressively asymmetric contract most people will ever sign. The premium is the only number you negotiate. The exclusions, the ACC clause, the roof schedule, the appraisal language: these are the actual product, and they were drafted by the carrier's attorneys with full knowledge of the state code that limits them. Reading the policy review checklist is the surface-level discipline. Reading the five clauses above is the structural one.

The 53% Helene denial rate is not a freak event. It is the policy doing exactly what its language permits. Knowing the language before the storm hits is the only consumer-side leverage that exists.

Redline reads insurance policies in plain English. Photograph the declarations page, paste in the exclusions section, or upload the endorsements packet, and Redline flags the five clauses, the deductible math, the ACC language, and any appraisal-clause stripping in seconds. One scan, one dollar. Available on iOS and Android.