Three Free Tools for Adjusters: O&P, Supplements That Survive Desk Review, and When Appraisal Pays

• Fewer adjusters, more complex claims. Sedgwick expects nearly a quarter of claims adjusters to retire by the end of 2027, and flags rising valuation disputes as a top pressure. Verisk describes the same squeeze from the carrier side: more complexity, less capacity. Every negotiation now runs through a thinner desk.
• Supplements die at desk review. A desk reviewer cannot approve a cost they cannot verify against the estimate line. Lines that arrive without a code reference, a measurement or a photo get struck, and the file loops. Time from first notice to final payment topped 44 days in 2025, the longest on record.
• Overhead and profit is argued on every file. The “three-trade rule” is a convention, not a law, and on ACV payments some carriers deduct O&P on top of depreciation. The courts and bulletins that answer this are rarely cited in the first request.
• Appraisal gets invoked on emotion. Valuation disputes are up, appraisal is the policy's own remedy, and it costs real money on both sides. Under roughly $10,000 in dispute the fees can eat the gain.
• Documentation built for challenge. Practice guides for 2026 say the same thing: regulators, carriers and courts are more sensitive to process, documentation and timing, and “good enough” photos and loose narratives come back to haunt a file.

The problem it solves: O&P is typically 20% of the repair cost, and it is either on the estimate or it is not. Carriers leave it off claims with fewer than three trades and sometimes withhold it from the ACV check on top of depreciation.

What it does: tick the trades in the scope, enter the subtotal, and it gives the O&P figure both ways (10% + 10% added, as Xactimate® does, or compounded to 21%), shows how much O&P belongs in the ACV payment after depreciation, and how much was withheld beyond that. Then it writes the request for you, citing the “reasonably likely to need a general contractor” test rather than the three-trade count, so the letter rests on something a carrier has to answer.

Worked example: roofing, drywall, painting and debris on a $24,500 subtotal. O&P at 10 and 10 is $4,900, RCV with O&P $29,400. At 30% depreciation, $3,430 of that O&P belongs in the ACV check. If the carrier paid none, the request asks for $3,430 now and the rest on completion.

Open the O&P calculator →

The problem it solves: the first estimate is written fast, often from aerial measurements that cannot see rotted decking, missing drip edge or roof pitch. The supplement is where that scope gets added, and it is where most of it gets cut for lack of basis or proof.

What it does: pick roof, interior water or fire, and it lists the lines reviewers strike most on that kind of claim: drip edge with IRC R905.2.8.5, ice barrier with R905.1.2, starter and ridge cap with the manufacturer instructions, steep and high charges, decking with “one photo per sheet”, drying equipment days with the psychrometric log, antimicrobial with the water category, odor sealer with S700, duct cleaning with NADCA. Mark which proof you have attached and the readiness score tells you what is still missing. Download the request and fill in the quantities from the measurement report.

Worked example: a hip roof desk-estimated at 10% waste with no drip edge, no starter, no steep charge and the decking rot found at tear-off. Five lines, twelve pieces of proof. With the pitch-gauge photo, the measurement report and a photo per replaced sheet attached, readiness hits 100% and the request goes out as a line-by-line document the reviewer can check instead of a paragraph they can refuse.

Open the supplement builder →

The problem it solves: each side pays its own appraiser and they split the umpire. Appraisal is worth it when the award is likely to recover more than those costs, and not otherwise. Most people decide it on frustration.

What it does: enter the carrier's figure, yours, the appraiser fee, the umpire fee and your share, any contingency fee on the recovery, and where you honestly expect the award to land. It returns the expected net gain, the break-even award, and the best and worst case, with a plain verdict.

Worked example: carrier at $42,000, your scope at $98,000, a $3,000 appraiser and half of a $2,500 umpire. Costs $4,250. If the award lands 60% of the way across the gap it is $75,600, a net gain of $29,350; the award only has to recover $4,250 of the $56,000 gap (8%) to break even. Same inputs with a $12,000 gap: break-even is 35% of the gap and the worst case is minus $4,250, which is why a supplement is the better first move on small disputes.

Open the appraisal calculator →

In the order a claim actually moves: build the supplement with basis and proof, put O&P on it with the request language, and only if the carrier still will not move, run the appraisal numbers. Florida users should keep the deadline calculator open next to all three; the 18-month supplement window closes whether or not the dispute is resolved.

What the tools cannot do is write the scope. Every number above starts from a line-item estimate, and the award, the supplement and the O&P all follow the documentation behind it. That part we do by hand, and the first one is free.