Why This Matters More Than It Sounds
After a serious loss, the burden of proof sits with you. The insurer's obligation is to indemnify — to return you to your pre-loss position — but establishing what that position was is your job, from memory, at the worst possible moment.
How badly that goes is documented. Researchers at the University of Colorado examined contracts from 24 insurers covering nearly 5,000 policyholders who filed claims after the Marshall Fire. 74% were underinsured. 36% were severely underinsured, holding limits below 75% of their home's actual replacement cost.
The consequence was not only financial. Underinsured households were about 25% less likely to apply for rebuilding permits within a year and more likely to sell rather than rebuild. Around 83% wanted to rebuild; a substantially smaller share did.
An inventory does not fix an inadequate limit. But it is what determines how much of the limit you actually collect.
The Mechanic Nobody Explains
This is the part that makes documentation matter, and most guides on this subject skip it entirely.
Most policies cover personal property at replacement cost. That does not mean the insurer writes you a cheque for replacement cost. The standard sequence is:
- The insurer pays actual cash value first — replacement cost minus depreciation for age and condition.
- The difference is held back. This is recoverable depreciation.
- You recover it only by actually replacing the items and submitting receipts.
- There is a deadline — commonly 180 days, sometimes longer depending on the policy and state.
So a $2,000 television that is four years old might produce an initial payment of $900, with $1,100 recoverable if you buy a replacement and document it before the deadline. People who do not know the holdback exists simply never claim it.
Documentation affects both stages. It establishes what the item was, which sets the replacement cost. And it establishes age and condition, which determines how much depreciation is applied. A line reading "living room furniture, $5,000" invites a standard depreciation schedule against an assumed average sofa. A line naming the make, model, purchase date and price does not. See replacement cost versus actual cash value.
Check Your Coverage C Limit First
Before documenting anything, find the personal property limit on your declarations page — Coverage C. It is usually set as a percentage of your dwelling limit, commonly 50% to 70%, rather than calculated from what you own.
If your contents are worth $150,000 and Coverage C is $100,000, no amount of documentation recovers the difference. That is a limits problem, and it is fixed by a phone call rather than by a spreadsheet.
Also check the category sub-limits while you are there. Jewellery is typically capped at $1,500 to $2,500 in total, with similar caps on firearms, silverware, collectibles and cash. Items above those caps need scheduling on a personal articles floater — which requires an appraisal, carries no deductible, and covers simple loss rather than only theft. Our guide to what homeowners insurance does not cover goes through the sub-limits in detail.
An inventory tells you what you have. The limits determine what you get paid for.
How to Actually Do It
Start with video, because you will actually finish it
The perfect spreadsheet never gets built. A video walkthrough gets built in an afternoon.
Walk each room slowly with your phone. Open drawers, wardrobes, cupboards, the garage, the loft. Narrate as you go — brand, rough age, approximate price. Spoken detail becomes searchable context later and costs nothing to add.
Pause on anything valuable to capture the identifiers that matter: brand plates, model numbers, serial number stickers, hallmarks on jewellery, signatures on artwork. A serial number is the difference between a specific camera body and "a used camera."
Then build a list for the things that carry value
You do not need a line item for every mug. You need one for everything where the difference between "generic" and "specific" is money: electronics, appliances, tools, instruments, sports equipment, furniture over a few hundred dollars, and anything designer or collectible.
For each: what it is, brand and model, roughly when it was bought, what it cost, and where a photo of it lives. A plain spreadsheet is enough. What matters is that it can be exported and handed to an adjuster as a clean file rather than described verbally.
Do not skip the boring categories
This is where most under-recovery happens. Clothing, shoes, bedding, towels, kitchenware, cleaning supplies, tools, toys, books. Individually trivial; collectively often tens of thousands of dollars.
Adjusters build contents claims line by line, and a total loss inventory can run to thousands of entries. If you supply nothing, someone else estimates it. Photograph the inside of every wardrobe and cupboard, and note quality where it is above average — "wardrobe, roughly 40 items, mid-range to designer" does more work than "clothes."
Keep the receipts you already have
You do not need to have kept paper. Search your email for order confirmations, and export purchase histories from the retailers you use most. That covers a surprising share of a modern household without any new effort.
For older items with no record, screenshot a currently listed comparable model and its price. That gives an adjuster a defensible baseline for replacement cost.
Store it where the fire is not
Documentation kept only on a laptop in the house burns with the house. Cloud storage, a shared folder someone else can access, or a copy with a relative — any of these works. The requirement is simply that it survives the event you are documenting for.
Update it once a year, plus big purchases
An annual pass and a habit of photographing the receipt for anything substantial when you buy it keeps this current with minimal effort. Compare the running total to your Coverage C limit each time.
What Happens During the Claim
Knowing the sequence helps you see where documentation is used.
Report promptly, and keep a log of every call, name and reference number.
Do not throw damaged items away until the adjuster has seen them or released you to dispose of them. Photograph everything first regardless — including the damage itself.
You will be asked for a proof of loss. This is a sworn statement of the amount claimed, and it usually carries a deadline — commonly 60 days from the insurer's request. It is signed under oath, so accuracy matters, and an existing inventory is what makes it possible to complete honestly and on time.
Submit your inventory in their format if they provide one. Most carriers supply a contents spreadsheet. Filling in their template rather than sending your own reduces friction and delay.
Track the depreciation holdback separately. Note what was withheld on each item and the deadline to recover it. This is the step most commonly missed.
If a large claim stalls, the reasons are usually structural rather than personal — see why claims get delayed after a disaster. If it is denied, handling a denied home insurance claim covers the appeal route.
Remember also that a covered loss making the home uninhabitable triggers additional living expenses coverage — a separate limit with its own documentation requirements. Keep every receipt for temporary accommodation, meals above normal, and storage. See what additional living expenses covers.
Two Situations
Documented, and settled quickly
A basement floods, destroying home entertainment equipment and gym gear. The owner produces a contents list within hours: serial numbers, purchase dates, and order confirmations pulled from email.
Because the items are identified rather than described, the adjuster prices them as what they were rather than as category averages, and the claim moves through without an extended verification phase.
The recovery was not larger because the owner argued better. It was larger because there was nothing left to estimate.
The quality that was visible on video
A house is lost in a wildfire. The family has a walkthrough video stored in cloud storage, filmed some months earlier.
The footage shows a kitchen fitted out with professional-grade cookware and knives — visibly, identifiably, in a way a written list would have struggled to establish after the fact. Those contents are priced accordingly rather than as standard housewares.
The video took an afternoon. It was filmed for no particular reason and became the most valuable document the household owned.
Both are composite illustrations of common patterns, not accounts of specific individuals.
Frequently Asked Questions
How often should I update it?
A full pass annually, plus photographing the receipt for anything substantial at the time of purchase. Also update after any renovation, which changes your dwelling limit as well as your contents.
Do I need a professional appraisal?
For jewellery, fine art, antiques and collectibles, yes — and you will need one anyway to schedule those items. For ordinary household goods, your own photographs and records are sufficient.
What if I have no receipts for older items?
Use comparables. Screenshot a similar item currently for sale with its price. Bank and card statements also establish that a purchase happened and when.
Is a video enough on its own?
It is strong evidence and far better than nothing. A video plus a written list for higher-value items is materially harder to dispute, because the list gives the adjuster something to price directly.
Should I send my inventory to my insurer now?
Not required, and there is a real benefit to sharing a summary: it lets your agent check whether your Coverage C limit and sub-limits actually match what you own. Keep the detailed version yourself.
Does this apply to renters?
Yes, and arguably more — a renters policy is almost entirely personal property coverage. See renters insurance.
What about documenting the house itself?
Separate exercise, also worth doing — photographs of the structure, finishes and any renovations support the dwelling side of a claim. See how to photograph your home for a claim and how insurers calculate replacement cost.
What if I lose everything, including the inventory?
This is why it lives off-site. If it is gone, work from email order histories, bank statements, social media photographs of your own home, and comparables — but it is a far worse position, and avoidable.
The Short Version
Three quarters of the households studied after one major fire were underinsured, and more than a third of those by a severe margin. Documentation does not fix that — checking your Coverage C limit does. Do that first.
Then film a walkthrough this weekend. Open every drawer, narrate as you go, store it somewhere that is not in the house. That single afternoon is worth more than a perfect spreadsheet you never start.
And when a claim happens, remember the holdback: replacement cost policies pay the depreciated value first and release the rest only when you have actually replaced the item and sent the receipts, within a deadline. Money left on the table there is money you were entitled to.
Sources and Editorial Note
Underinsurance figures are from research by the University of Colorado Boulder's Leeds School of Business examining insurance contracts from 24 insurers and nearly 5,000 policyholders who filed claims after the Marshall Fire, published by CU Boulder. Reconstruction cost trends draw on the Insurance Information Institute.
Recoverable depreciation mechanics, proof of loss requirements and recovery deadlines vary by policy form and by state — the periods cited are typical rather than universal. Coverage C limits and category sub-limits are set by your own policy. Confirm every figure against your declarations page, and contact your state insurance department for complaints or claim-handling questions. This article is general information, not advice on your specific policy.