Every insurance estimate you'll ever see revolves around three numbers: RCV, ACV, and depreciation. They determine how much the carrier pays, how much you can recover later, and how much money is gone for good.
If you're a roofing contractor or restoration professional, you probably know the basics. But the details (how depreciation is calculated, when you can recover it, and where errors hide) can mean thousands of dollars per claim. Here's the complete breakdown.
RCV: Replacement Cost Value
RCV is the cost to replace damaged property with new materials of similar kind and quality, at today's prices. It doesn't account for age or wear. If a 15-year-old roof needs replacement, RCV is what a brand-new roof costs right now.
On an Xactimate estimate, each line item has an RCV value. "R&R Comp. shingle rfg, 24.50 SQ, $8,245.00" means replacing 24.50 squares of composite shingles at a replacement cost of $8,245.00.
Why it matters to you: RCV represents the maximum amount available for that line item. If the work is completed and documented, you're entitled to the full RCV (minus any non-recoverable depreciation). It's the ceiling on what you can collect.
Depreciation: The Reduction for Age and Wear
Insurance carriers don't pay full replacement cost upfront. They reduce the payout based on the age and condition of the damaged property. A 15-year-old roof has less value than a 2-year-old roof, even if replacement costs the same. This reduction is depreciation.
There are two types, and the distinction matters enormously:
Recoverable Depreciation
This is depreciation that you can claim back after the work is completed. The carrier withholds it from the initial payment as an incentive for the homeowner to actually complete repairs. Once the work is done and documented, you file for the recoverable depreciation and receive a second payment.
Example: A line item has $2,450 RCV and $367 recoverable depreciation. The initial payment is $2,083 (RCV minus depreciation). After the work is completed, the homeowner files a claim for the withheld $367, and the carrier pays it.
This is why the payment schedule matters. Your first payment (typically 60–65% of ACV) comes from the initial insurance check. The second payment comes after work completion, funded in part by the recoverable depreciation release.
Non-Recoverable Depreciation
This is depreciation that cannot be claimed back under any circumstances. It's a permanent reduction in the payout. Items classified with non-recoverable depreciation will never pay out at full RCV.
Non-recoverable depreciation is more common on:
- Items with cosmetic-only damage (not structural)
- Older properties with significant pre-existing wear
- Some code upgrade items (varies by state and policy)
- Items in policies with specific non-recoverable clauses
Why this matters: If depreciation is incorrectly classified as non-recoverable, the homeowner (and by extension, you) permanently loses that money. There's no second chance to claim it. This is one of the most expensive errors on an insurance estimate.
ACV: Actual Cash Value
ACV is what the carrier actually pays upfront. The formula is straightforward:
ACV = RCV - Total Depreciation
If a line item has $2,450 RCV and $367 total depreciation, the ACV is $2,083. That's the initial payment amount for that line item.
The total ACV across all line items, plus any applicable O&P, equals the first insurance check. This is the money available to start the job.
How the Payment Flow Works in Practice
Here's how these three numbers translate into actual money changing hands on a typical roofing claim:
| Stage | Amount | Source |
|---|---|---|
| Initial insurance check | Total ACV (minus deductible) | Carrier pays based on estimate |
| First payment to contractor | 60–65% of total | Homeowner pays from insurance check |
| Work completed & documented | — | Contractor completes repairs |
| Recoverable depreciation release | Withheld depreciation amount | Carrier releases second payment |
| Final payment to contractor | Remaining 35–40% | Homeowner pays from depreciation release |
The exact split varies by contract and state. ClaimFlow lets you configure the first and second payment percentages (default 65/35) so your generated documents reflect your actual payment terms.
Where the Errors Hide
Now that you understand how these three numbers work, here's where problems typically show up:
1. ACV doesn't equal RCV minus depreciation
This is a straight math error. On complex multi-page estimates with 40+ line items, rounding errors and calculation mistakes are surprisingly common. If the ACV shown on a line item doesn't equal RCV minus depreciation, something was calculated wrong.
2. Depreciation rate seems arbitrary
Xactimate calculates depreciation based on age, expected lifespan, and condition. But the rate should be consistent for similar items. If your 15-year-old architectural shingles are depreciated at 40% but the ridge cap (same age, same material) is depreciated at 60%, that's worth questioning.
3. Summary totals don't match line item sums
The estimate summary at the bottom should be the exact sum of all line items. When it's not, it usually means the estimate was modified after the summary was generated. Items were added or removed without recalculating.
4. Recoverable/non-recoverable misclassification
As discussed above, incorrectly classifying recoverable depreciation as non-recoverable permanently reduces the payout. Always verify the classification, especially on code upgrade items.
How to Verify the Math
You have three options:
- Manual spreadsheet audit: Export or retype every line item into a spreadsheet and verify each calculation. Thorough but takes 45–60 minutes per estimate.
- Spot-check key items: Verify the math on the 5–10 highest-value line items. Faster but misses errors on smaller items that add up.
- Automated validation: Upload the estimate PDF to a tool that verifies every calculation automatically. Takes seconds.
ClaimFlow takes the third approach. When you upload an estimate PDF, ClaimFlow extracts every line item and independently validates that ACV = RCV - Depreciation on each one. It also cross-checks line item sums against the estimate summary and flags any gaps in line number sequences.
Discrepancies are surfaced as clear warnings with exact expected vs. actual values, so you know immediately whether it's a minor rounding issue or a significant error worth disputing with the carrier.
Understanding RCV, ACV, and depreciation isn't just academic. These three numbers determine exactly how much money flows through every insurance claim you process. Errors in any of them come directly out of your bottom line.
See how ClaimFlow validates every line item. Request a demo and we'll extract a real estimate with you.