Summary. A first-party property claim is a contractual process with deadlines, documentation requirements, and a built-in tension between an insured who wants to be made whole and an adjuster who is measuring the loss. Most underpayments result not from bad faith but from an insured who did not document the loss, did not understand the valuation provisions, and accepted the first number. This guide covers the sequence: the first forty-eight hours and the duty to mitigate, notice under every applicable policy, documenting damage in a form the proof of loss will accept, how adjusters work and when to retain your own, the valuation provisions that determine the payment, the business interruption claim that is usually larger and always harder to prove, appraisal, and what to do when the claim is denied or underpaid.
A fire damages a manufacturing building. The structure is repairable; the equipment inside is not. Production stops for four months.
The company has a $6 million property policy with business interruption coverage. It recovers $2.7 million, and roughly $1.4 million of the shortfall was recoverable.
Where it went:
Depreciation, never recovered. The policy paid actual cash value initially — replacement cost less depreciation — with the recoverable depreciation held back until the property was actually repaired or replaced and the insured submitted documentation. The company replaced the equipment with used units to conserve cash, never submitted the completion documentation, and forfeited $380,000 of holdback.
Coinsurance. The policy contained an 80 percent coinsurance clause and the building was insured for $3.2 million against a replacement cost of $4.6 million. The company was insured to 70 percent of value, and the loss payment was reduced proportionally — a penalty of roughly 12 percent on the building portion.
Ordinance or law. The building code required upgrades on reconstruction — sprinklers, egress, and electrical — costing $290,000. The policy had a $50,000 ordinance or law sublimit because it was never increased, and the balance was uninsured.
Business interruption, underclaimed. The company submitted a loss computed as revenue less variable costs for four months. It did not claim the extended period of indemnity for the eight weeks after production resumed while customers returned, it did not claim extra expense for the expedited freight and temporary space it paid for, and it could not substantiate its continuing expenses because nobody segregated them. The BI claim was paid at roughly 60 percent of what the policy would have covered.
And the proof of loss was submitted 71 days after the request, against a policy requirement of 60 days. The insurer waived the point, but it had the argument.
None of this was a coverage dispute. It was a documentation and understanding problem, and it is the ordinary outcome of an unmanaged claim.
The first forty-eight hours
1. Protect people first. Then secure the property.
2. Mitigate. Every property policy imposes a duty to protect the property from further damage, and reasonable costs of mitigation are generally covered. Board up, tarp, extract water, remove damaged materials, secure the site, and arrange emergency services. Keep every receipt, and photograph before and after.
Failure to mitigate reduces or defeats the claim as to the additional damage, and the argument is available even where the failure was inadvertent.
3. Do not throw anything away. Damaged property is the evidence. Photograph it in place, keep it in a segregated location if it must be moved, and do not discard it until the adjuster has inspected or has agreed in writing that it may be disposed of. Companies routinely clean up thoroughly and then cannot prove what was lost.
4. Document immediately and comprehensively.
- Photograph and video everything, wide shots and detail, before any cleanup, with dates.
- Preserve the scene where the cause is in question, and consider retaining a cause and origin expert before the insurer's expert alters the scene. This matters enormously in fire, water, and collapse claims, and it matters again if the loss will support a subrogation claim against a manufacturer or contractor.
- Start a claim diary — every call, every visitor, every commitment, with dates and names.
- Begin a cost log on day one, separating mitigation costs, repair costs, extra expenses, and continuing expenses.
5. Give notice. Immediately, under every potentially applicable policy:
- Property.
- Business interruption, if written separately.
- Equipment breakdown.
- Builder's risk, if the loss occurred during construction.
- Cargo or inland marine for property in transit or off premises.
- Cyber, if a system was involved.
- General liability, if a third party may claim.
- Any policy of a landlord, tenant, contractor, or vendor under which the company is an additional insured.
Notice provisions vary — "immediate," "prompt," "as soon as practicable," or a stated number of days. Give notice in writing and keep proof. Late notice is the most commonly asserted defense, and although many states require the insurer to show prejudice, several do not.
6. Notify the mortgagee if the property is financed. Loss payee and mortgagee clauses give the lender rights, and mortgage lenders typically control disbursement of proceeds above a threshold through a restoration escrow — which is worth understanding before the check arrives.
7. Consider counsel for a significant loss, and route the investigation accordingly where the cause may generate litigation.
Notice, the adjuster, and the file
Who shows up. A staff adjuster employed by the insurer, or an independent adjuster retained by the insurer. Either way, the adjuster works for the insurer. They may be professional, fair, and helpful, and they are not the insured's representative.
On larger losses, expect additional participants: a cause and origin investigator, an engineer, a contents specialist, a forensic accountant for the business interruption claim, and coverage counsel. Their reports drive the outcome.
A reservation of rights letter may issue, stating that the insurer is investigating without waiving any defenses and identifying the provisions at issue. Read it carefully — it tells you exactly what the insurer thinks the problems are, which is useful information and which should shape how the claim is documented from that point.
The insured's cooperation obligations, which are policy conditions:
- Give prompt notice.
- Protect the property from further damage.
- Provide a complete inventory of damaged and destroyed property.
- Permit inspection of the property and the records.
- Provide records and documents the insurer requests.
- Submit a sworn proof of loss within the specified period after request, commonly 60 days.
- Submit to an examination under oath if requested.
- Cooperate in the investigation.
These are conditions precedent to coverage in most policies, and a material failure can forfeit the claim. Comply, in writing, on time — and where a request is overbroad or burdensome, respond with what can be produced and negotiate the rest rather than refusing.
Should you hire your own adjuster? A public adjuster represents the insured for a percentage of the recovery, typically 5 to 15 percent, and is licensed and regulated in most states. They are frequently worth it for a large or complex loss, particularly where the insured lacks the internal capacity to document a claim properly, and their value is highest on contents inventories and building estimates. Verify licensing, check references, read the contract — the fee basis, whether it applies to the whole claim or only to amounts above the insurer's offer, and the termination rights — and be aware that several states regulate public adjuster contracts specifically, including cancellation periods.
For a substantial loss, the better combination is frequently coverage counsel plus a forensic accountant, with a public adjuster on the building and contents valuation.
Reading the policy
Get a complete certified copy of the policy, including all endorsements and the declarations page. Request it in writing; the insurer must provide it in most states. The summary in the broker's proposal is not the policy.
Coverage form.
- All-risk (special form) — covers direct physical loss unless excluded. The insurer bears the burden of proving an exclusion applies, which is a meaningful advantage.
- Named peril (basic or broad form) — covers only the listed causes, and the insured must prove the loss was caused by one.
Common exclusions to check against the facts: flood and surface water; earth movement; wear and tear, deterioration, and inherent vice; faulty workmanship, design, or materials (frequently with an exception for ensuing loss); mold and fungus, usually sublimited; pollution; ordinance or law, addressed separately; mechanical breakdown, covered by a separate equipment breakdown policy; war and terrorism; and — for many businesses — communicable disease.
Anti-concurrent causation clauses provide that where an excluded cause contributes to a loss in any sequence, the loss is excluded even if a covered cause also contributed. Their enforceability varies by state, and they are the provision that decides most wind-versus-flood disputes.
Valuation — the provision that determines the payment.
- Replacement cost value (RCV) — the cost to repair or replace with like kind and quality, without deduction for depreciation. But most RCV policies pay actual cash value first and hold back the depreciation until the repair or replacement is actually completed and documented. You must complete the work and submit the documentation to collect the holdback, and there is a deadline — commonly 180 days or two years from the loss, extendable on request. Forfeited holdback is the most common self-inflicted loss in property claims.
- Actual cash value (ACV) — replacement cost less depreciation. Some states define it as fair market value or by the broad evidence rule.
- Functional replacement cost, agreed value, and stated amount — alternative bases that appear in specific policies.
Coinsurance. A clause requiring the insured to carry insurance equal to a stated percentage of the property's value — commonly 80, 90, or 100 percent. If the insured carries less, the loss payment is reduced by the ratio of insurance carried to insurance required. This penalizes underinsurance on partial losses, which is nearly every loss. An agreed value endorsement waives coinsurance and is worth obtaining at renewal.
Sublimits — separate, lower limits for specific categories: ordinance or law, debris removal, pollutant cleanup, property in transit, valuable papers, accounts receivable, fine arts, outdoor property, and computer equipment. Sublimits are where large losses become underinsured, and they should be reviewed annually against actual exposure.
Deductibles, including percentage deductibles for wind, hail, and earthquake, which on a large building can be a very large number.
Ordinance or law coverage, in three parts: Coverage A, the value of the undamaged portion that must be demolished; Coverage B, the cost of demolition; and Coverage C, the increased cost of construction to meet current code. The default sublimit is usually inadequate for any older building, and this is one of the highest-return coverage purchases available.
The business interruption claim
For most businesses this is the larger claim, and it is always the harder one.
The trigger. Business income coverage responds to the actual loss of business income sustained due to the necessary suspension of operations caused by direct physical loss or damage to covered property from a covered cause of loss. Each element matters:
- Direct physical loss or damage — which is why a cyber event, a supplier's outage with no damage, and a communicable disease event generally do not trigger it.
- Necessary suspension, which in many forms includes a partial slowdown, not only a complete shutdown.
- Caused by the covered damage.
What it pays. Net income that would have been earned plus continuing normal operating expenses, including payroll — subject to the policy's payroll provisions, which sometimes limit ordinary payroll to a stated number of days unless an endorsement extends it.
The period of restoration — beginning after the waiting period and ending on the earlier of the date the property should be repaired with reasonable speed and similar quality, or the date operations resume at a new permanent location. Note that "should be" is an objective standard: an insured that rebuilds slowly does not extend the period.
The extended period of indemnity continues coverage after operations resume, for a stated number of days, while revenue recovers to what it would have been. This is routinely underclaimed, and for a business whose customers left during the outage it can be the largest component.
Extra expense — costs incurred to avoid or minimize the suspension, such as temporary space, expedited shipping, equipment rental, and overtime. Frequently claimed at less than actual, because nobody segregated the costs.
Contingent business interruption — loss from damage to a supplier's or customer's property. Confirm whether the policy covers unnamed suppliers or only scheduled ones, and whether the coverage requires physical damage at the third-party location.
Civil authority — loss when access is prohibited by a government order, usually requiring damage to nearby property and subject to a distance limit and a duration cap.
Ingress/egress and service interruption coverage, the latter frequently requiring damage to the utility's property and excluding transmission lines unless endorsed.
Proving the claim. This is an accounting exercise, and it should be run by someone who has done it.
- Establish the baseline — historical revenue and expenses, with trend and seasonality analysis, adjusted for what would have happened absent the loss. A business that was growing 20 percent gets to claim on the projected figures, and a business that was declining does not get to claim on the prior year's.
- Compute continuing expenses — those that continued during the suspension — and saved expenses, which reduce the claim.
- Segregate extra expenses from repair costs and from ordinary operating costs, from day one.
- Support everything with contemporaneous records: financial statements, tax returns, production records, order books, and customer communications.
- Retain a forensic accountant for any substantial claim. The insurer will have one, and the exercise is not intuitive.
The recurring failure, as in the opening example, is a claim assembled six months later from records that were never kept for the purpose. Assign someone on day one to track the loss, in a format the proof of loss will accept.
Proof of loss, examinations, and appraisal
The sworn proof of loss is a formal statement of the claim: the time and origin of the loss, the insured's interest and others' interests in the property, the amount claimed, the actual cash value, all encumbrances, other insurance, and changes in title, use, or occupancy. It must be signed and sworn.
Deadlines are strict. Most policies require it within 60 days after the insurer's request, and some states impose their own timeframes. Extensions are commonly granted and must be requested in writing before the deadline. Submit a complete and accurate proof of loss, reserving the right to supplement — and understand that a materially false statement can void coverage under the policy's concealment, misrepresentation, and fraud condition, which is the most severe consequence in the policy.
The examination under oath (EUO) is a policy condition, not a deposition, and it differs in important ways: there is no judge, the insurer's counsel conducts it, the insured may have counsel present, and refusing to appear or to answer is a breach of a condition precedent that can forfeit the claim entirely. Prepare thoroughly, bring the documents requested, answer accurately, and do not guess. Where the insurer has raised an arson, fraud, or misrepresentation issue, retain counsel before the examination.
The appraisal clause is the mechanism most insureds do not know they have.
How it works. Where the parties disagree on the amount of loss — not on coverage — either party may demand appraisal. Each side selects a competent and impartial appraiser; the two appraisers select an umpire, or a court appoints one; the appraisers determine the value and the amount of loss; and an award agreed to by any two of the three is binding as to the amount.
What it does and does not resolve. It resolves valuation. It does not resolve coverage questions — whether a peril is excluded, whether a condition was breached — though the line between "scope of damage" and "causation" is contested and courts differ on how much an appraisal panel may decide.
When to invoke it. Where the dispute is genuinely about numbers, appraisal is dramatically faster and cheaper than litigation. It is a poor vehicle where the real dispute is coverage, and demanding it can waive arguments in some jurisdictions.
Practical points: select an appraiser with real expertise in the property type; the umpire selection matters as much as any decision in the process; understand who bears the costs (usually each side pays its own appraiser and shares the umpire); and check whether the state regulates appraisal, because several do.
Denial, underpayment, and bad faith
Read the denial letter. It must, in most states, state the specific policy provisions relied on. That tells you exactly what the argument is.
Common bases:
- An exclusion — flood, earth movement, wear and tear, faulty workmanship, mold.
- No direct physical loss, which is the modern battleground.
- Late notice.
- Failure to cooperate — no proof of loss, no EUO, no records.
- Misrepresentation in the application or in the claim.
- The suit limitation clause, discussed below.
- Valuation disputes dressed as coverage denials.
Responding:
- Request the complete claim file, including the adjuster's notes, engineering and cause-and-origin reports, and the coverage analysis. Several states require production; others do not, and litigation may be needed.
- Respond in writing, addressing the specific provisions cited, with the facts and documents that support coverage. Insurers reverse denials on reconsideration with some regularity when presented with information the adjuster did not have.
- Retain your own experts where the denial rests on the insurer's expert report.
- Consider the state's regulatory complaint process, which is free and which produces a response.
- Invoke appraisal if the dispute is valuation.
- Retain coverage counsel for anything substantial.
The suit limitation clause is the deadline that ends more claims than any coverage argument. Most property policies require suit within one or two years of the loss — not from the denial — which is far shorter than the ordinary contract limitations period. Some states extend or void these; many enforce them. Calendar it from the date of loss on day one, and if the claim is unresolved as the date approaches, either obtain a written tolling agreement or file.
Bad faith. Most states recognize a duty of good faith and fair dealing in first-party claims, with remedies that may include consequential damages beyond the policy limits, emotional distress in some states, attorney's fees, and punitive damages. Standards vary widely — some states require an absence of any reasonable basis for the denial plus knowledge or reckless disregard, and a few limit first-party bad faith claims substantially.
Many states also have unfair claims settlement practices statutes enumerating prohibited conduct: failing to acknowledge and act promptly, failing to conduct a reasonable investigation, failing to explain a denial, offering substantially less than a reasonable person would expect, and compelling litigation by offering substantially less than the amount ultimately recovered. Whether these support a private right of action varies.
Building a bad faith record, if it comes to that: document every communication and every delay; make written requests and note the responses; ask for the reasons for each position; and preserve the insurer's own statements about the claim. The record is built during the claim, not afterward.
Subrogation and the rest
Subrogation. After paying, the insurer steps into the insured's shoes against whoever caused the loss — a contractor, a manufacturer, a utility, a neighboring property owner. Consequences for the insured:
- Preserve the evidence. A subrogation claim against a product manufacturer fails if the product was discarded. This is another reason not to clean up before documenting.
- Do not release third parties without the insurer's consent; most policies prohibit it, and a release can forfeit coverage.
- Waivers of subrogation in leases and construction contracts are enforceable and common, and they must be permitted by the policy — which is why the policy should carry a blanket waiver endorsement where contracts require it.
- The insured's uninsured loss — the deductible and any amount above the limits — rides along in the subrogation action, and the insured should confirm how those are treated in any recovery.
Mortgagee and loss payee interests. A standard mortgage clause protects the lender even where the insured's own conduct would void coverage, and it gives the lender control over the disbursement of proceeds through a restoration escrow. Coordinate with the lender early; a company that receives a check payable jointly with its lender and has no draw process in place loses weeks.
Tax treatment. Insurance proceeds exceeding the property's adjusted basis produce a gain. Section 1033 permits deferral of gain from an involuntary conversion where the proceeds are reinvested in similar property within a replacement period. Model this before deciding whether to rebuild.
A short case study
A water loss from a failed sprinkler line damages a 40,000 square foot warehouse and its inventory. Operations suspend for eleven weeks.
Hour 1. Water shut off, emergency mitigation contractor engaged, area secured. Photographs and video before anything is moved.
Hour 4. Notice given in writing under the property policy and, separately, to the general contractor's carrier because the sprinkler system was installed six months earlier — which preserves both the claim and a potential subrogation target. The failed sprinkler head and a section of pipe are removed, photographed, tagged, and preserved in a sealed container. A cause and origin engineer is retained the same day.
Day 1. A claim manager is designated internally. A cost log opens with four categories: mitigation, repair, extra expense, and continuing expense. A claim diary starts.
Days 2–10. The insurer's adjuster inspects with an engineer. A reservation of rights letter issues, identifying the faulty workmanship exclusion — which tells the company exactly what the fight will be, and which its own engineer's report addresses by establishing that the ensuing water damage is covered even if the installation defect is not.
Weeks 2–6. Contents inventory prepared with a public adjuster, item by item, with pre-loss values and supporting invoices. Building estimate prepared and reconciled to the insurer's estimate line by line — a process that closes a $210,000 gap through documentation rather than argument.
Weeks 2–12. A forensic accountant builds the business interruption claim: baseline revenue with trend and seasonality, continuing expenses, saved expenses, extra expenses segregated from the beginning, and an extended period of indemnity claim for the six weeks after reopening while three customers returned.
Week 8. Proof of loss submitted within the 60-day window, complete, with a reservation of the right to supplement.
Week 14. Settlement of the building and contents claim at 94 percent of the documented amount. The business interruption claim settles four weeks later after one meeting between the accountants.
Month 6. RCV holdback collected on submission of completion documentation. The insurer pursues subrogation against the sprinkler contractor, and the company's deductible is recovered in the settlement.
What made the difference: preserving the failed component, segregating costs from day one, retaining a forensic accountant early, and reconciling estimates line by line rather than negotiating a lump sum.
Conclusion
Three points carry the weight.
Document from hour one, and do not discard anything. Photographs before cleanup, preserved components, segregated cost categories, and a claim diary. Nearly every underpayment traces to documentation that was not created at the time and cannot be created afterward.
Understand the valuation provisions before you accept a payment. Actual cash value versus replacement cost, the depreciation holdback and what is required to collect it, coinsurance, and sublimits — particularly ordinance or law. These determine the number far more than the adjuster's judgment does, and the holdback in particular is forfeited by inaction.
Calendar the suit limitation clause from the date of loss. One or two years, running from the loss rather than from the denial, is the deadline that quietly ends good claims. If the claim is open as it approaches, get a written tolling agreement or file.
Frequently asked questions
Should I hire a public adjuster? For a large or complex loss, or where the company has no capacity to build a contents inventory and a building estimate, frequently yes. Verify licensing, check references, and read the fee agreement carefully — particularly whether the percentage applies to the entire claim or only to amounts above the insurer's offer, and what the cancellation rights are. For a substantial loss, coverage counsel plus a forensic accountant is often the better combination, with a public adjuster on valuation.
Can I use my own contractor? Yes. The insurer estimates the cost of repair; it does not choose the contractor. Where the insurer's estimate is below your contractor's bid, reconcile the two line by line — scope differences, unit prices, and omitted items — rather than arguing about the total. Most gaps close that way.
What if the insurer's estimate is too low? Get your own detailed estimate, reconcile it against theirs, and present the differences with documentation. If the dispute is genuinely about the amount rather than about coverage, consider invoking the appraisal clause, which is far faster and cheaper than litigation.
Do I have to replace the property to get replacement cost? Yes, under most policies. Actual cash value is paid first, and the recoverable depreciation is released only when the repair or replacement is completed and documented, within a deadline stated in the policy. Extensions are commonly granted on written request — but only if you ask before the deadline.
Can I keep the money and not rebuild? You can generally keep the actual cash value payment, and you forfeit the depreciation holdback. If a mortgage exists, the lender's rights under the standard mortgage clause may prevent it entirely.
What is coinsurance and why was my payment reduced? A policy provision requiring insurance equal to a stated percentage of value. Carry less, and every partial loss payment is reduced proportionally. Fix it at renewal with an agreed value endorsement, and update insured values annually — construction costs move.
How long do I have to sue? Check the suit limitation clause. One or two years from the date of loss is typical, which is shorter than the ordinary contract limitations period and which runs while the claim is still being adjusted. Calendar it on day one.
Is a denial the end? No. Request the claim file, respond in writing to the specific provisions cited, obtain your own expert where the denial rests on theirs, and consider the state regulatory complaint process. Insurers reverse denials on reconsideration with some regularity when given information the adjuster did not have.
The claim file the insured should keep
Build it from day one, in a single place, with a named owner.
Photographs and video, dated, before mitigation and at each stage of repair. Hundreds of images cost nothing and answer questions eighteen months later that memory cannot.
The claim diary — every call, visit, inspection, request, and commitment, with date, participants, and substance. Insurers keep one; the insured should too.
All correspondence, in both directions, including emails to and from the adjuster, the engineer, and the contractors.
The cost log, with four separate categories from the first day: mitigation, repair and replacement, extra expense, and continuing expense. Separating these later is nearly impossible and is where business interruption claims lose money.
Invoices, contracts, and proofs of payment for everything.
The contents inventory, item by item, with description, age, original cost, and supporting documentation.
Pre-loss records — financial statements, tax returns, inventory records, production data, and photographs of the property before the loss. Pre-loss photographs are worth a great deal and almost nobody has them; a walk-through video taken annually costs an hour.
Expert reports obtained by the insured, and copies of any provided by the insurer.
The policy, complete and certified.
A deadline calendar — the proof of loss due date, the depreciation holdback deadline, the suit limitation date, and any date the insurer sets.
That file is the claim. Everything else is negotiation about what is in it.
Related articles
- Business Insurance and Coverage Disputes: CGL, E&O, Cyber, and D&O — the coverage framework and how disputes are litigated.
- Negotiating a Commercial Insurance Program: A Practical Guide — buying the coverage that would have paid.
- Insurance Program Review Checklist — sublimits, coinsurance, and ordinance or law.
- Insurance Coverage Toolkit: Placing, Tendering, and Litigating Claims — the full roadmap.
- Preparing a Business Continuity and Crisis Management Plan — the response structure a large loss requires.
- Insurance Producer and Agency Regulation — the broker's duties, including failure to procure adequate limits.
- Premises Liability for Property Owners and Businesses — the third-party side of the same event.
- Managing a Construction Project from the Owner's Side — builder's risk and waivers of subrogation.
- Litigation Hold and Evidence Preservation Checklist — preserving the component that supports subrogation.
- Handling a Product Recall: A Practical Guide — the parallel first-party claim for recall expense.
This guide is provided for general informational purposes and does not constitute legal or insurance advice. Policy language governs, and state law on anti-concurrent causation, appraisal, bad faith, suit limitation clauses, and public adjuster regulation varies substantially. Consult qualified coverage counsel promptly after a significant loss.