Supplemental Claim and Reopened Claim
Also called: supplemental claim, reopened claim, supplement, additional damage claim, reopen a closed claim
Homeland Public Adjusters · Last reviewed: October 2026
A supplemental claim is a claim for additional loss or damage from the same peril the insurer has already adjusted, or for costs incurred while repairing under an open claim. A reopened claim is a claim the insurer previously closed that the policyholder reopens to seek additional costs for damage already disclosed. Florida defines both in §627.70132 and sets different deadlines: a reopened claim within one year of the date of loss, a supplemental claim within 18 months.
Full guide: How to Reopen a Claim Closed Without Payment
The difference, in practice
You accepted a $21,000 roof payment and closed the claim. Six months later the roofer opens the roof and finds the decking is rotted from the storm’s wind-driven rain, and the carrier’s estimate never included it. That is a supplemental claim: additional damage from the same peril, discovered during repairs. If instead you simply never cashed the check, disputed the number, and now want to reopen the file to argue the original scope, that is a reopened claim. The labels matter because the deadline is different and because the carrier will use the wrong label to argue the shorter one.
Florida deadlines
Under §627.70132(2), a claim or reopened claim is barred unless notice was given within one year after the date of loss, and a supplemental claim is barred unless notice was given within 18 months after the date of loss. For a hurricane the date of loss is the landfall date. These are notice deadlines, not deadlines to finish the claim: a supplemental claim noticed on day 500 can be adjusted and paid after month 18. Notice must be given “in accordance with the terms of the policy,” so follow the policy’s notice provision (written, to the address stated) and keep proof.
What a supplemental claim should contain
- A written notice that identifies the original claim number, the date of loss, and the additional damage or cost.
- The evidence: contractor’s findings, photos of the hidden damage, invoices for code work or unexpected scope, a revised estimate.
- A revised proof of loss if the policy requires one.
- A request for the holdback on the original scope if it has not been released.
Public adjuster fees on supplementals
§626.854(11)(a) addresses public adjusters retained on a reopened or supplemental claim: the fee may be based only on the new payment obtained, not on money the carrier already paid, and may not exceed 20%. That is the arrangement most of Homeland’s existing-claim files are on: the carrier’s first payment is yours; the fee applies to what we add. See public adjuster fees.
New Jersey
New Jersey has no statutory definition or special deadline; the policy’s notice condition and suit limitation clause control, and N.J.A.C. 11:2-17.7 governs how quickly the insurer must respond once the supplemental proof of loss is submitted. Act promptly: a supplement submitted after the policy’s suit-limitation period may be paid voluntarily but cannot be enforced.
How carriers use it against you
- Calling a supplemental claim a reopened claim to apply the one-year deadline.
- Treating the first payment as a release: it is not, unless you signed one.
- Requiring a new inspection and then re-adjusting the original scope downward.
- Ignoring the supplement until the policy’s suit limitation passes.
Frequently asked questions
Can I file a supplemental claim after I cashed the check?
How long do I have to file a supplemental claim in Florida?
Does a supplemental claim get a new deductible?
The carrier closed my claim without paying anything. Is that a denial?
Related terms
The date of loss (DOL) is the date the damage occurred, which is the date the covered event happened, not the date you discovered it or reported it.
A proof of loss is a sworn, signed statement from the policyholder setting out the date and cause of the loss, the property involved, the interest of the insured and others, other insurance, and the…
Recoverable depreciation is the money your insurer withholds from a replacement-cost claim payment until you repair or replace the damaged property.
Overhead and profit (O&P) is the general contractor's charge for running the job: overhead is the cost of doing business (office, insurance, supervision, permits), and profit is the margin.
If this is your loss, call Homeland before you talk to the insurance company: Florida (305) 783-3777, New Jersey (732) 517-3777, 24 hours. A licensed public adjuster reviews the claim for free and calls you back right away. No Recovery, No Fee.
Sources
This article is for general information only and is not legal or insurance advice. Statutes, regulations and policy wording change, and how they apply depends on your own policy and the facts of your claim. Homeland Public Adjusters is a public adjusting firm, not a law firm.
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