Overhead and Profit: Insurance Definition
Overhead and profit (usually written as O&P) is a line item on an insurance estimate representing a general contractor’s business overhead (office, insurance, licensing, non-billable time) and profit margin, on top of the direct costs of materials and labor already priced elsewhere in the estimate. It is not the same as the profit built into individual unit prices - those cover the sub-contractor or trade doing the specific work. O&P specifically covers the general contractor’s role coordinating the job across multiple trades.
Whether O&P appears on an adjuster’s estimate depends on three factors: the complexity of the job, the carrier’s practice, and - in some states - a specific statute governing how O&P must be handled. The reading-your-adjuster-estimate guide covers what O&P looks like on an estimate; this post covers what proves a job qualifies for it, and where the state-regulation angle matters.
What O&P Is Actually For
An insurance estimate typically prices each work component - shingle install, tear-off, flashing, gutters - with its own unit cost that includes the labor and materials for that trade. On a job simple enough that a single roofing contractor handles it end to end, the trade’s own pricing is usually treated as sufficient. On a more complex job requiring a general contractor to coordinate multiple specialty trades, schedule permits and inspections, manage the sequence of work, and take responsibility for the overall build, the GC’s coordination role is additional work not captured in any trade’s unit price. That’s what O&P is meant to compensate for.
The question of whether O&P belongs on your estimate is really the question of whether the job needs a general contractor at all - not whether one is being used, and not whether the total feels too low without it.
How Overhead and Profit Is Calculated on an Estimate
When an estimate includes O&P, look near the bottom, after the line items are totaled. It may appear as a single O&P line or as separate overhead and profit lines, and it is sometimes calculated as a percentage applied to the line-item total rather than priced item by item. When a percentage is used, the estimate shows it, so you can check both the rate and which lines it was applied to.
No single percentage is standard across carriers, and some states set their own rules for how O&P must be handled, so a rate from someone else’s claim or another state tells you nothing about yours. Colorado’s rules are on the Colorado state page. If your estimate has no O&P line at all, the next section covers whether your job should have one.
When O&P Typically Belongs
Signals that a job may qualify for O&P treatment:
- Multiple trades are genuinely required. Roof replacement plus interior repair from a leak, plus gutter and downspout work, plus siding damage - that’s a multi-trade scope. A shingle-only replacement usually isn’t.
- The job requires permits, inspections, and code-compliance coordination that go beyond what a single roofing subcontractor handles as part of their scope.
- A general contractor is being used, and the GC’s role is documented - not just billed as a percentage on top of an otherwise identical scope.
Signals a job may not qualify:
- Single-trade repair completable by one roofing subcontractor without GC oversight.
- The contractor bidding the work is a roofing specialist billing their own trade work directly, not a general contractor coordinating others.
Insurers apply O&P inconsistently across these situations, and no single percentage or rule is universal - the practice varies by carrier, by adjuster, and by the specific policy language. What does travel across situations is the documentation: an O&P claim supported by a clear demonstration that the job requires GC coordination is stronger than one presented as a flat markup expectation.
State Regulation of O&P
Some states have codified rules about how O&P must be handled on insurance estimates - not just general practice, but statutory requirements that either mandate O&P inclusion under specific conditions or prohibit its improper deduction from a policyholder’s payment. Where such a statute exists, the state’s own rules control, not general industry practice.
The state-specific pages list what applies where you live. Colorado in particular has statutes governing reconstruction-cost estimates including O&P - see the Colorado state page for the specific language. Other states have similar rules under different names, and rules change with new legislation - check your state’s page rather than assuming general practice applies to your specific claim.
Before Requesting a Supplement for O&P
If your adjuster’s estimate doesn’t include O&P and your contractor’s bid does, the question is whether the job requires it, not whether the bid does. Some contractors add O&P to their bids as a standard markup regardless of whether the scope actually qualifies - and asking an insurer to match that markup when the job doesn’t require GC coordination is a supplement that gets declined, correctly. Before filing, check what your contractor is actually doing on the job and whether the scope genuinely requires multi-trade coordination.
Know what your claim math otherwise supports first. See your underlying ACV and payout before any O&P is added, using your own roof’s age and deductible - if the underlying claim is small relative to the O&P amount in dispute, the effort of documenting the O&P case may not be justified by the amount at stake.
When O&P Is Warranted, How to Document It
A supplement request for O&P works best when it includes:
- A clear description of the trades involved and the GC’s coordination role - not just “the job requires O&P” as an assertion
- Contractor documentation showing the GC is actually managing the scope, with itemized trade-level pricing separate from the O&P line
- Reference to any state statute or policy provision that supports the request, if one applies where you are
How to Request a Supplement on Your Roof Claim covers the mechanics of putting a supplement request together generally. The specific documentation for O&P is what turns it from a general markup request into a specific, defensible line item.
When the Adjuster’s No-O&P Estimate Is Actually Right
For a straightforward shingle replacement handled by a single roofing subcontractor, an estimate that doesn’t include O&P is often correct - the coordination work O&P compensates for isn’t part of the scope. Pushing for O&P on that kind of job doesn’t succeed even when a contractor’s bid includes it, because the contractor’s markup and the insurer’s obligation aren’t the same thing. The insurer’s obligation is to pay what the actual scope requires; a contractor’s bid can include margin the scope doesn’t require the insurer to fund.
If your reaction to the estimate is that it’s low mostly because O&P is missing, and the job is a single-trade replacement, the honest answer may be that the estimate is correct. Your Insurer Paid Less Than Your Contractor’s Quote covers the broader version of that question - which of the two numbers is actually right for your job.
