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Builder Warranty Value Calculator (coverage worksheet from your document)
This is a document-organization worksheet for a builder warranty. You transcribe coverage rows out of your actual warranty document — each row cites the page or section it came from — and enter your own repair estimates. The calculator then does the arithmetic: the modeled covered-case scenario for each row after the service fee and any claim limit, the out-of-pocket cost when a row is excluded, months remaining in the coverage term, and an optional comparison against a repair reserve you set yourself. Rows you have not checked against the document produce a "Coverage must be verified" state instead of a partial total.
Worked example
Worked example: three transcribed rows, a $75.00 service fee, and a 24-month term
| Row (from the document) | Per the document | Your repair estimate | Modeled payment | Your out-of-pocket |
|---|---|---|---|---|
| HVAC system (p. 12) | covered | $4,200.00 | $4,125.00 | $75.00 |
| Plumbing supply lines (p. 14) | covered | $1,800.00 | $1,000.00 | $800.00 |
| Fence and landscaping (p. 21) | excluded | $2,500.00 | $0.00 | $2,500.00 |
| Totals | $8,500.00 | $5,125.00 | $3,375.00 |
Modeled covered-case scenario total
$5,125.00
Modeled out-of-pocket with these rows
$3,375.00
The transcribed rows carry $8,500.00 of user-entered repair estimates. In the modeled covered-case scenario, the rows the document lists as covered produce $5,125.00 of modeled payments after the $75.00 service fee and the $1,000.00 claim limit on the plumbing row, leaving $3,375.00 out of pocket — most of it the excluded fence-and-landscaping row. With 18 of 24 months remaining and a reserve gap of $3,500.00 (target minus current), every figure here is a user-entered scenario, not a coverage answer.
Interactive
Transcribe your own warranty
Coverage rows — transcribe each from your warranty document
As entered, 18 of 24 months remain in the coverage term.
Total of your repair estimates
$8,500.00
Modeled covered-case scenario total
$5,125.00
Modeled out-of-pocket with these rows
$3,375.00
Reserve gap (target − current)
$3,500.00
| Row | Per the document | Modeled payment | Your out-of-pocket |
|---|---|---|---|
| HVAC system | covered | $4,125.00 | $75.00 |
| Plumbing supply lines | covered | $1,000.00 | $800.00 |
| Fence and landscaping | excluded | $0.00 | $2,500.00 |
Every figure is a modeled covered-case scenario built from the rows you transcribed and the repair estimates you entered. Results are user-entered scenarios only. The actual warranty document controls.
The math
How the math works
For a row the document lists as covered, the modeled payment is min(max(0, repair estimate − service fee), claim limit) — unlimited when no per-item limit is stated — and your out-of-pocket is the repair estimate minus that payment. For a row the document lists as excluded, the modeled payment is zero and the out-of-pocket is the full repair estimate. Months remaining is the coverage term minus months elapsed, floored at zero, and the reserve gap is the target reserve minus the current reserve. Totals only appear when every row has been transcribed as covered or excluded; a not-sure row switches the result to "Coverage must be verified".
Fine print
Assumptions and limitations
- Coverage rows are your transcription of the document, with a page or section citation for each — the calculator never decides what is covered. The actual warranty document controls.
- This tool does not interpret your warranty, determine coverage, price insurance, or predict a claim. The warranty document, builder, and qualified professional control. Results are user-entered scenarios only.
- Repair estimates are amounts you supply, not quotes, appraisals, or costs anyone has confirmed. Every output is a modeled covered-case scenario under those estimates — not a statement about how an actual claim would be handled, paid, or resolved.
- The months-remaining milestone is simple arithmetic on the term and elapsed months you entered. Real programs often have several tiers with different terms, notice requirements, and claim procedures — the document states each one.
- This is an independent calculator, not the builder, a warranty administrator, or legal advice. Verify every row against the document and confirm anything unclear with the builder and a qualified professional before relying on it.
Answers
Frequently asked questions
What is a builder warranty?
A builder warranty is the builder's written commitment to repair or replace certain parts of a new home for stated periods. Many programs use tiers — workmanship, systems, structural — each with its own term, service fee, exclusions, claim limits, and claim process. All of those terms live in the warranty document itself, which is why this calculator asks you to transcribe each row with a page or section citation.
What does this calculator actually do?
It organizes what you transcribe. You copy coverage rows out of your own warranty document — item, covered or excluded as the document states it, any claim limit, the page it came from — and add your own repair estimates. The calculator then does arithmetic over those entries: service-fee and claim-limit math per row, totals, months remaining in the term, and an optional reserve comparison. It does not read the document for you and it never determines coverage.
What is a service fee or deductible?
Many builder and home warranty programs charge a fixed amount per service visit or claim, often called a service fee or deductible. In the modeled covered-case scenario, the calculator subtracts the fee you entered from each covered row's repair estimate, so small repairs can cost you the full estimate even when the document lists the item as covered.
Why does the calculator track months remaining?
Coverage terms expire, and different tiers of the same program often expire at different times. The calculator shows a simple milestone — coverage term minus months elapsed, both entered by you — so a walkthrough or repair-list review can be scheduled before a term ends. Check the document for each tier's own term; one page's date does not cover the whole program.
Why do some results show "Coverage must be verified"?
When any row is marked not-sure, the calculator refuses to total the scenario, because a partial total built on rows nobody has checked against the document would be misleading. Read the relevant section of the warranty document, mark the row covered or excluded as the document states it, and the totals return. The status is a reminder that the document — not this worksheet — is the source of every coverage answer.
References
Sources
- Federal Trade Commission — Warranties (consumer guidance)
- Federal Trade Commission — Businessperson's Guide to Federal Warranty Law
These sources cover consumer warranty concepts in general; they do not determine what any specific warranty covers. Coverage remains a matter of the document and applicable law. Updated 2026-08-17.
Worksheet
Take it to the walkthrough
The printable Builder Warranty Coverage Audit packages your transcribed rows into a coverage matrix for the walkthrough and any future claim — where to record each row's page citation, which questions pin down service fees, limits, and expiration dates in writing, and a claim-document checklist so the paperwork is ready before something breaks.
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