A roofing certificate of completion is a signed document a contractor gives you when a roof job is finished, stating the work is done, matches the contract, and was accepted by the property owner. It records the contractor, the dates, the materials, and any warranty and permit numbers. It is the paper trail that lets you register a warranty, release final payment, close a permit, and back an insurance or resale claim later.
Most homeowners never see this document until a warranty dispute or a home sale, and by then it is hard to reconstruct. This guide breaks down exactly what belongs on the certificate, which downstream party checks which field, how it differs from the other roofing documents people confuse it with, and a free template you can hand your roofer.
What a roofing certificate of completion is used for
A roofing certificate of completion is used to prove, to a specific third party, that the roof work was actually finished to spec. Each party wants it for a different reason, and each looks at a different field on the page. It is a closeout record, not a marketing form, so its value is entirely in the details it carries.
- Warranty registration. Manufacturers like GAF, Owens Corning, and CertainTeed often require proof of a completed, correctly installed system before an enhanced warranty activates, frequently within 30 to 60 days of completion depending on the program.
- Final payment and lien release. Lenders and title companies release the final draw once completion is documented, usually alongside a signed lien waiver from the contractor.
- Insurance. After a claim-funded replacement, carriers may request completion proof before releasing recoverable depreciation, and some insurers apply premium credits for a documented new roof. See our guide to filing a roof damage insurance claim for where completion proof fits the timeline.
- Permit and inspection closeout. The certificate supports, but does not replace, the jurisdiction’s final inspection sign-off.
- Resale. Buyers, appraisers, and their inspectors treat a dated completion record as evidence of roof age and remaining service life.
What fields belong on a roofing certificate of completion
A usable certificate carries the entities a third party needs to verify the job: who did the work, when, on what, and under what warranty and permit. Missing fields are the most common reason a warranty registration or a depreciation release stalls. The table below lists each field and the party that reads it.
| Field | Why it matters | Who checks it |
|---|---|---|
| Contractor name, license number, address | Ties the work to a licensed, insured entity | Insurer, buyer, warranty desk |
| Property owner and job address | Binds the certificate to a specific roof | All parties |
| Start and completion dates | Sets roof age and warranty start | Manufacturer, appraiser, insurer |
| Scope of work (tear-off, deck repair, install) | Confirms the job matched the contract | Owner, lender, insurer |
| Materials and manufacturer (shingle line, underlayment, ventilation) | Required to register the correct warranty tier | Manufacturer warranty desk |
| Warranty type and term | Records what coverage was promised | Owner, future buyer |
| Permit number and AHJ | Links to the jurisdiction’s inspection record | Buyer, appraiser, AHJ |
| Statement of completion and acceptance | The operative sentence: work done and accepted | Lender, insurer, court |
| Contractor and owner signatures with dates | Makes the acceptance mutual and dated | All parties |
Certificate of completion vs. the other roofing documents
A roofing certificate of completion is one of six documents people routinely confuse, and the differences decide which one a given party will actually accept. A certificate of completion is issued by the contractor and confirms the work; it is not the government’s occupancy approval, not the permit’s final inspection card, and not a payment waiver. Use the wrong document for the wrong purpose and the request bounces.
| Document | Who issues it | What it proves | Common use |
|---|---|---|---|
| Certificate of completion | Roofing contractor | Work finished and accepted by owner | Warranty, final payment, resale |
| Certificate of occupancy | Local building department (AHJ) | Structure is legal to occupy | New builds, major renovations |
| Final inspection sign-off | Municipal inspector | Work passed code inspection | Closing the roofing permit |
| Lien waiver | Contractor or supplier | Payment received, no lien filed | Releasing lender or title funds |
| Warranty registration / certificate | Material manufacturer | Coverage is active on this roof | Future material or labor claims |
| Roof certification (wind mitigation) | Licensed inspector | Roof condition and features on an inspection date | Insurance premium credits, resale |
The wind mitigation document trips up the most people. In Florida, insurers accept form OIR-B1-1802, completed by a licensed inspector, for premium credits. That is a condition report, not a contractor’s completion record, so submitting one when the carrier asked for the other will delay the file.
Who needs a copy and what they check
Five parties may ask for a roofing certificate of completion, and each reads a different line. Knowing who checks what tells you which fields cannot be left blank. Keep one signed original and give copies to anyone below who applies to your job.
- Manufacturer warranty desk: materials, install date, and contractor certification, to activate the correct warranty tier.
- Insurance carrier or adjuster: completion date and scope, to release recoverable depreciation or apply a new-roof credit.
- Lender or title company: the completion statement and matching lien waiver, to release the final construction draw.
- Home buyer, appraiser, or inspector: completion date and permit number, to confirm roof age and legal work.
- Building department (AHJ): permit number, cross-checked against its own final inspection record.
How to get a certificate of completion from your roofer
You get a roofing certificate of completion by requesting it in writing before the crew leaves, ideally as a contract term so it is not optional. Reputable contractors issue one as standard practice; a refusal is a warning sign. Follow these steps to make sure the document is usable, not just present.
- Put it in the contract. Add a clause requiring a signed certificate of completion at final walkthrough, before the final payment clears.
- Do the final walkthrough first. Inspect the roof, ground, and gutters for nails and debris, and confirm the scope was met.
- Check every field. Confirm license number, dates, exact materials, warranty term, and permit number are filled in, not blank.
- Sign together and date it. Both parties sign; the owner’s signature is the acceptance that gives the document weight.
- Collect the companion documents. Ask for the lien waiver, the manufacturer warranty registration confirmation, and the permit’s final inspection record.
- Store originals and copies. Keep a signed original; save a scan with your insurance and closing paperwork for resale.
Is a roofing certificate of completion legally binding?
A roofing certificate of completion can carry legal weight, but its effect depends on what it says and on state law. When the owner signs to accept the work, courts and lenders may treat it as acknowledgment that the job was substantially complete, which can affect payment timelines and mechanics lien deadlines. It does not waive your rights over defects unless it explicitly says so, and it does not replace a government inspection.
Mechanics lien deadlines and what counts as completion vary by state, so the certificate’s date can matter in a dispute. It is not a warranty by itself; coverage comes from the manufacturer registration and the contractor’s separate workmanship warranty. If a certificate contains a broad release or waiver clause, read it carefully or have it reviewed before signing, because that language can limit later claims.
Free roofing certificate of completion template
A workable roofing certificate of completion template is any single page that captures the nine fields above plus two signatures. You do not need proprietary software; a titled document with these labeled lines is accepted by most warranty desks, lenders, and insurers. Copy the structure below and have your contractor complete it at the final walkthrough.
- Header: “Roofing Certificate of Completion” with contractor name, license number, and contact.
- Project: property owner name, job address, permit number, and issuing AHJ.
- Dates: work start date and completion date.
- Scope: tear-off, deck repair, system installed, and ventilation.
- Materials: manufacturer, product line, and underlayment.
- Warranty: type (material, workmanship, or enhanced system) and term.
- Statement: “The above work has been completed in accordance with the contract and accepted by the owner.”
- Signatures: contractor and owner, each with a date line.
Pair the certificate with your signed agreement so the two documents match. See our roofing contract template for the clauses that should reference this closeout, cross-check coverage in the 2026 roofing warranty comparison database, and browse the full roofing guides hub for the surrounding paperwork.
Frequently asked questions
What is a roofing certificate of completion?
A roofing certificate of completion is a signed document a contractor issues when a roof job is finished, stating the work matches the contract and was accepted by the owner. It records the contractor, license, dates, materials, warranty, and permit number. It supports warranty registration, final payment, insurance, and resale, and serves as the roof’s dated closeout record.
Who provides the certificate of completion for a roof?
The roofing contractor provides it, usually at the final walkthrough. Reputable roofers issue one as standard practice, and you can require it as a contract term. If a contractor refuses to sign a completion record, treat that as a warning sign. You keep a signed original and give copies to your insurer, lender, or warranty desk as needed.
Is a certificate of completion the same as a certificate of occupancy?
No. A certificate of completion is issued by the contractor and confirms the roof work is finished and accepted. A certificate of occupancy is issued by the local building department and confirms a structure is legal to occupy, typically for new builds or major renovations. A roof replacement usually needs a permit final inspection, not a new occupancy certificate.
Do I need a certificate of completion for insurance?
Often, yes. After a claim-funded roof replacement, a carrier may request completion proof before releasing recoverable depreciation, and some insurers apply a premium credit for a documented new roof. Requirements vary by carrier and state. In Florida, insurers may also request a wind mitigation report on form OIR-B1-1802, which is a separate inspector’s document, not the contractor’s completion certificate.
What should a roofing certificate of completion include?
It should include the contractor name and license, property owner and job address, start and completion dates, scope of work, exact materials and manufacturer, warranty type and term, the permit number and jurisdiction, a completion and acceptance statement, and both signatures with dates. Missing fields are the top reason a warranty registration or depreciation release gets delayed.
Does a certificate of completion act as a warranty?
No. The certificate records that the work is done and accepted; it is not coverage by itself. Warranty protection comes from the manufacturer registration for the materials and from the contractor’s separate workmanship warranty. The certificate helps you activate those warranties by proving completion date and correct installation, which many manufacturer programs require within 30 to 60 days.
Reviewed by The Roofing Brief Team. Last reviewed July 2026.