Roofing Invoice Guide: Squares, Materials & Insurance

Roofing jobs are big tickets with a lot of moving parts: tear-off, decking, underlayment, flashing, shingles or metal, disposal, permits, and often an insurance claim on top. A vague roofing invoice is an easy target for questions from the homeowner, the mortgage company, or the insurance adjuster.

This guide explains what to put on a roofing invoice, how to itemize by squares, how to handle insurance jobs and supplements, and what a clean invoice looks like.

What to include on a roofing invoice

• Business name, address, phone, email, and license number (many states and cities license roofers or require registration)
• Customer name, billing address, and the property address
• Invoice number, date, and due date
• Reference to the signed contract or quote and any approved change orders
• Scope of work in plain language: "Tear off one layer of asphalt shingles, replace damaged decking, install synthetic underlayment, ice and water shield at eaves and valleys, new architectural shingles, ridge vent."
• Line items for materials, labor, decking replacement, flashing, disposal, and permit fees
• Insurance details if it's a claim job: claim number and carrier, without sharing more personal info than needed
• Subtotal, sales tax (if applicable), total, deposits received, and balance due
• Payment terms and accepted methods
• Warranty information: your workmanship warranty and a note that the manufacturer's warranty is separate

Itemize by squares, not just "roof replacement"

Roofers measure in squares. One square is 100 square feet of roof surface. Pricing and invoicing by the square makes your numbers easy to check against the measurement report and the adjuster's estimate.

A good structure:

• Tear-off and disposal: per square, with the number of layers
• Decking replacement: per sheet, since you usually don't know how much until the old roof is off
• Underlayment and ice and water shield: per square or per roll
• Shingles or panels: per square, including waste factor
• Flashing, drip edge, vents, pipe boots: per piece or linear foot
• Labor: either built into per-square pricing or shown separately
• Dumpster or haul-away: flat fee
• Permit: pass-through cost

Metal, flat, and repair jobs

Not every roofing job is a full shingle replacement. For metal roofs, itemize panels by square or linear foot, plus trim, closures, and fasteners. For low-slope or flat roofs, list the membrane type and square footage, insulation board, and any edge metal. For repairs, a short line describing the leak location and what you replaced ("Replaced 12 wind-damaged shingles and 2 pipe boots on north slope") plus a minimum service charge is usually clearer than hourly billing.

Handling unknowns like rotten decking

Rotten decking is the classic roofing surprise. The best practice is to set a per-sheet price in the contract ("Replacement of damaged decking: $X per sheet, if needed") and then invoice the actual count. Take photos of the damaged decking before you cover it. That turns a possible argument into a simple, documented line item.

For anything beyond what the contract covers, get a written change order before you do the work. See How to Write a Change Order.

Insurance claim roofing invoices

Many roofs are replaced after hail or wind damage. Insurance jobs add a few wrinkles:

• Match the adjuster's line items where you can. If the insurer's estimate lists items in a certain order, a matching invoice makes approval smoother.
• Supplements. If you find damage the adjuster missed, document it and submit it to the carrier for approval before billing it. Then invoice only approved amounts unless the homeowner has agreed in writing to pay the difference.
• Depreciation holdback. Insurers often pay the actual cash value first and release recoverable depreciation after the work is finished. Homeowners may need your final invoice to get that second check, so send it promptly.
• The deductible is the homeowner's to pay. Several states have laws against contractors waiving, absorbing, or rebating a homeowner's insurance deductible. Don't offer to "cover the deductible."

This is general information, not legal or insurance advice. Insurance and contractor rules vary by state.

Roofing invoices have a lot of lines to get right. SnipInvoice lets you describe the job out loud ("28 squares, one layer tear-off, six sheets of decking, ridge vent") and drafts the invoice for you to review. If it's unsure about a quantity or price, it flags it instead of making one up. Try it at snipinvoice.com.

Example roofing invoice

All names, numbers, and prices below are fictional examples, not pricing guidance.

Example Roofing Co. (fictional) · 9 Sample Pkwy, Anytown, USA · License #EXAMPLE-R000
Bill to: Morgan Example · Property: 77 Demo Ct, Anytown, USA
Invoice #: 3051 · Date: May 22 · Due: June 5 · Ref: Contract #C-118, Change Order #1

Item	Qty	Rate (example)	Amount (example)
Tear-off, 1 layer, and disposal	28 squares	$65.00	$1,820.00
Synthetic underlayment	28 squares	$28.00	$784.00
Ice and water shield, eaves and valleys	4 rolls	$95.00	$380.00
Architectural shingles, installed	28 squares	$310.00	$8,680.00
Ridge vent	40 lin ft	$9.00	$360.00
Drip edge and flashing	1	$420.00	$420.00
Decking replacement (Change Order #1, photos on file)	6 sheets	$85.00	$510.00
Dumpster	1	$450.00	$450.00
Permit fee (pass-through)	1	$175.00	$175.00
Subtotal			$13,579.00
Sales tax			Per state rules
Total			$13,579.00
Deposit received May 2			−$4,000.00
Balance due			$9,579.00

Example only. Whether roofing labor or materials are taxed, and how, depends on your state. Here the example treats tax as already paid on materials at purchase.

Notes: 5-year workmanship warranty. Manufacturer's shingle warranty is separate and registered by the homeowner.

Sales tax on roofing jobs

In many states, roofers installing materials into a building are treated as the consumer of those materials and pay tax when they buy them, rather than charging the customer tax on the invoice. In others, tax is charged on the materials or on the full contract. Commercial and new-construction rules can differ again. See Sales Tax on Contractor Invoices and find your state's agency through the Federation of Tax Administrators directory.

Protect your payment on large roofing jobs

• Take a deposit where your state allows it, and know any limits. See Progress Billing for Contractors.
• Track lien deadlines. Roofers often have lien rights, but notice deadlines are strict. Our guide to lien waivers explains how waivers and payments fit together.
• Keep photos and the signed contract with the invoice. The FTC's avoiding home improvement scams guidance tells homeowners to ask for a written contract, so having one protects both sides.

FAQ

How do roofers itemize an invoice?

Usually by squares (100 sq ft each) for tear-off, underlayment, and roofing material, plus separate lines for decking, flashing, vents, disposal, and permits.

Should I include the insurance claim number on the invoice?

If the homeowner is filing a claim, including the claim number and carrier helps them and the adjuster match your invoice to the claim.

What is a roofing supplement?

A request to the insurance company to cover damage or items not in the original estimate. Get it approved before you bill it to the insurer.

Can a roofer waive the homeowner's deductible?

Several states prohibit it, and it can be treated as insurance fraud. Don't offer it. Check your state's rules (not legal advice).

How do I bill for rotten decking I didn't know about?

Set a per-sheet price in the contract, photograph the damage, and invoice the actual number of sheets replaced.

When should a roofer send the final invoice?

As soon as the job passes final inspection and cleanup is done. Homeowners on insurance jobs often need it to collect recoverable depreciation.

Send a roofing invoice nobody has to question

Roofing invoices hold up when they're measured in squares, match the contract and any change orders, and back up surprises with photos. If you'd rather speak the job than type 10 line items, try SnipInvoice. Plans start free with 3 invoices a month, and quotes are always free.