Supplement Script
Generate a roofing supplement script for negotiating additional line items with adjusters. Specific to insurance restoration jobs.
Created by Tim Nussbeck — 20 years in home improvement sales, 1,000+ reps trained, founder of GhostRep
Supplement Script
Generate a roofing supplement script for negotiating additional line items with adjusters. Specific to insurance restoration jobs.
Created by Tim Nussbeck for home improvement sales teams
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Created by Tim Nussbeck
Founder of GhostRep · 20+ years in home improvement sales · Trained 1,000+ reps
Every tool on this page comes from real field experience and GhostRep's production AI workflow, not filler templates.
What Is a Supplement Script?
Most roofing contractors leave 15–30% of every insurance job on the table because they accept the initial Xactimate estimate without supplementing. The adjuster is not trying to shortchange you — they are working from templates that do not automatically include code-required items, current permit fees, updated material pricing, or incidental costs like dumpsters and decking replacement. If you do not ask, you do not get paid.
According to NRCA insurance claims documentation, proper documentation and code citations are the foundation of successful supplement requests. A strong supplement script presents each missed item with the specific code citation or manufacturer requirement that makes it non-negotiable — removing the adjuster's ability to treat it as a contractor preference rather than a legitimate scope item.
This generator builds item-specific supplement language your team can use on the phone and in writing. For each item you list, the output includes verbal talking points for the adjuster call and formal written request language that creates a paper trail. Practice delivering your supplement script with Role Play before getting on the phone with the adjuster — confidence in your code citations changes how the conversation goes. For the strategy behind supplement-first estimating, see our guide on upfront estimating for insurance jobs.
Common Mistakes to Avoid
| What Most Reps Do | What Works Better |
|---|---|
| Submitting a supplement without documentation for every line item | Adjusters don't approve line items they can't justify in their own system. Every supplement item needs a photo, a measurement, and an industry code reference. Supplements submitted as a list without documentation get denied at the same rate as no supplement. |
| Calling the adjuster without knowing their specific denial language | The first question before any supplement call is: what exact language did they use to deny or underpay the line item? Match your argument to their language, not to your preferred framing. Adjusters who feel heard are more likely to reopen items. |
| Treating the supplement as adversarial instead of collaborative | The most effective supplement reps position themselves as helping the adjuster do their job accurately, not as fighting the insurance company. 'I want to make sure we have the documentation you need to approve this correctly' lands differently than 'you're wrong to deny this.' |
| Not having a structured follow-up timeline after submitting a supplement | A supplement submitted and then forgotten is a supplement that stays denied. Set a 5-business-day follow-up as a hard calendar event. Adjusters prioritize the files that keep showing up in their queue, not the ones submitted once and went quiet. |
Pro Tip
Document every line item with photos BEFORE submitting the supplement. Adjusters deny what they cannot see. Take close-up photos of the specific damage or code requirement for each item you are supplementing — drip edge condition, decking damage revealed during tear-off, ice and water shield requirements — and attach them to the written supplement request. A supplement with photo documentation gets approved faster and denied less often than one that relies on descriptions alone. For the full estimating strategy, see our guide on upfront estimating for insurance jobs.
How to Use This Tool
List every item being supplemented specifically
Not just "drip edge" — "aluminum drip edge required per IRC R905.2.8.5 along rakes and eaves." The more specific the item description you provide, the more specific and defensible the script. Vague items get vague responses from adjusters.
Enter the insurance company name
Different carriers have different supplement processes and common objections. State Farm handles supplements differently than Allstate. Knowing the carrier lets the script anticipate resistance specific to that company's typical response patterns.
Document any prior denial reasons
If the adjuster has already pushed back with a specific objection, enter it. The script will include a direct rebuttal for that exact objection — not a general defense, a specific counter-argument to what they actually said.
Call the adjuster before sending the letter
Use the phone talking points first. A confirmed verbal conversation is faster than waiting for written responses and often resolves simpler items the same day. The written letter follows as documentation.
Send the written request by certified mail for unresolved items
If the verbal call does not produce approval, send the supplement request letter via certified mail. This creates a documented timeline that matters if the dispute escalates to a formal appeal or state Department of Insurance complaint.
What Makes a Good Supplement Script
Specific code citations, not general references. "Required per IRC R905.2.8.5" is much harder to deny than "we always install drip edge." Adjusters have to find a reason to override a specific code citation. They can dismiss a general contractor preference in a single sentence.
Xactimate line item references. Adjusters work in Xactimate. Referencing the correct line item code — RFG DRPE for drip edge, for example — makes it straightforward for the adjuster to add the item to their estimate without a custom entry. It also signals that you understand their system, which changes how they engage with the request.
Professional tone, not adversarial. The goal is to educate and inform, not to argue. Adjusters approve supplements faster for contractors who make their case clearly and professionally than for those who open with an aggressive posture. You need this person to say yes — the language should reflect that.
Each item submitted separately. Submit supplement items line by line with individual justifications, not as a bundle. Bundling makes it easy for an adjuster to deny the entire group in one response. Line-by-line requests require a specific response for each item, which is harder to reject wholesale.
Frequently Asked Questions
what is a roofing supplement and when should I file one?
A roofing supplement is a formal request to add missed or underpaid line items to an approved insurance estimate. File one whenever the approved scope does not include code-required items like drip edge or ice and water shield, legitimate costs like permit fees or dumpsters, decking replacement revealed during tear-off, or material pricing that has increased since the original estimate was written. File supplements early in the job cycle — not after installation is complete.
how long does a roofing supplement take to get approved?
A single missed line item with clear documentation can be approved in 24–72 hours with a direct call to the adjuster. More complex supplements involving scope disputes or reinspection requests take two to four weeks. If the carrier has not responded within ten business days of a written request, follow up in writing referencing the original submission date and request a specific response timeline. Document every contact attempt.
how much extra revenue can supplements add to a roofing job?
On a typical insurance restoration job, a thorough supplement process adds 15–30% to the initial approved estimate value. On a $12,000 job, that is $1,800–$3,600 in additional approved revenue. Across 50 jobs per year, a systematic supplement process can add $90,000–$180,000 to your top line with no additional marketing spend or new customers.
do I need a public adjuster to supplement a roofing claim?
No — as the licensed contractor you have the right to submit supplement requests directly to the insurance company on behalf of the homeowner, with their written authorization. Public adjusters typically charge 10–15% of the total settlement. For routine supplement items like code upgrades, permit fees, and updated material pricing, a well-prepared contractor team handles most situations independently without that fee.
what is the most commonly missed item in roofing insurance estimates?
Drip edge is the most commonly missed item in states where it is a building code requirement. Other frequently missed items include ice and water shield in code-required zones, permit fees, OSB decking replacement, ridge cap, starter strip, steep-slope labor adjustments, and updated material pricing when the estimate is more than 90 days old. Run a standard supplement checklist on every job rather than supplementing only when something looks obviously wrong.
what should I do if an adjuster keeps denying my supplement requests?
First, request a re-inspection with a field supervisor or a different adjuster, documenting the request in writing. If denials persist with clear code citations and photographic evidence, advise the homeowner to file a complaint with their state Department of Insurance — this typically prompts a faster internal response. For high-value disputes, invoking the appraisal clause in the homeowner's policy allows an independent scope assessment. Keep all communication professional and factual throughout.
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