Insulation Invoice Template
R-value, square footage, air sealing and removal. Free PDF, no account.
Insulation is sold as a number the customer cannot see once it is installed, which makes the invoice the only proof of what they bought. R-value, material and depth belong on it — and so does air sealing, because it is usually the work that made the biggest difference and the line most often left out.
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INVOICE
Issued
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Issued by
Thermaline Insulation
740 Batten Road 55407 Minneapolis, MN United States office@thermaline.example |
Bill to
Gunnar Vestergaard
1416 Elmwood Avenue 55104 St. Paul, MN United States g.vestergaard@example.com |
| Description | Qty | Rate | Tax | Amount |
|---|---|---|---|---|
Attic insulation — blown cellulose to R-60 1,340 sq ft, installed depth 16.5 in., rulers set | 1340 | $2.15 | — | $2,881.00 |
Air sealing Top plates, penetrations, chases and attic hatch sealed before blowing | 1 | $1,180.00 | — | $1,180.00 |
Removal of existing insulation Rodent-contaminated fibreglass removed, decontaminated and hauled | 1340 | $1.40 | — | $1,876.00 |
Ventilation corrections Soffit baffles at 26 bays, bath fan ducted to the roof cap | 1 | $620.00 | — | $620.00 |
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Edit this template Free, no account, no watermark — download the PDF when you are done.
Need to price it first? Start with the Insulation Quote Template
What to put on an insulation invoice
- Area treated in square feet, by location: attic, walls, crawlspace, rim joist
- The R-value achieved and the material used to reach it
- Installed depth for blown material, which is how R-value is verified afterwards
- Air sealing as its own line — it is separate work and it is what makes the insulation perform
- Removal and disposal of old or contaminated insulation
- Ventilation work: baffles, soffit clearance, bath fan ducting corrected
Questions
Why record installed depth as well as R-value?
Because depth is what anyone can check later. Blown insulation settles and coverage varies across an attic; a depth stated on the invoice and marked on the rulers in the attic is what lets a homeowner, an inspector or an energy auditor confirm they got what they paid for.
Is air sealing part of insulating?
It is separate work and should be a separate line. Insulation slows heat moving through materials; air sealing stops it moving around them. Insulating a leaky attic without sealing it first is the most common way this trade disappoints a customer who paid for a warmer house.
Should old insulation always come out?
No, and the invoice should say why it did. Removal is warranted where the material is contaminated, wet or rodent-affected — and it roughly doubles the job, so a customer who sees it billed without a reason assumes it was optional.
Guides for this job
- Change orders: when the job growsExtra work priced on the invoice is a surprise. Priced when it appears, it is a decision.
- How to ask a client for a depositChoosing an amount, wording the request, and invoicing it so the final balance still adds up.
- Invoice payment terms explainedNet 30, due on receipt, EOM and early-payment discounts — what each means and when to use it.
About the free invoice generator
Is this invoice generator really free?
Yes. There is no fee, no trial period and no watermark on the PDF. Nothing on this page requires a credit card.
Do I need to create an account?
No. Fill in the form and download the PDF directly — there is no sign-up and no login for this tool.
What file do I get?
A standard PDF, ready to attach to an email or print.
Can I add my own logo and bank details?
Yes. The seller section accepts a logo image and bank transfer details, which are printed on the invoice so your client knows how to pay you.
Is my data stored anywhere?
Nothing leaves your browser except when you download a PDF or save the invoice to an account. A draft is kept locally in your browser so it's still here if you come back, but there is no account behind this page and nothing is ever sent to our servers until you choose to.
Can I use this for any currency or country?
Yes. Choose any currency and country for either party — the totals and formatting follow your selection.
Ready to bill for it?
The template opens in the free invoice generator with these lines already on it. Change what you like, download the PDF.
To send it from an account, with a pay-by-card button on it, your first three invoices are free. Pricing the job before you bill it? Start with the free estimate generator.
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