Do roof warranties transfer to a new owner?

Some do, often once and often with a transfer window and a fee. Manufacturer warranties frequently allow one transfer within a limited period after the sale; workmanship warranties vary by contractor. Check both terms before you assume you're covered on a house you bought.

What voids a roof warranty?

Commonly: work by another contractor on the roof, added penetrations like satellite mounts or solar without the manufacturer's approval, inadequate attic ventilation, pressure washing, and installing over an existing roof when the terms didn't allow it. The specific list is in your warranty document, which is a good reason to find it before you let anyone else on the roof.

How long is a typical roof warranty?

Manufacturer coverage on the shingles is usually long and often prorated after an initial period. Workmanship warranties from contractors range from a couple of years to a couple of decades. The length matters far less than who is standing behind it and whether they'll still exist when you need it.

Is a lifetime shingle warranty really for life?

"Lifetime" is a defined term in the warranty document, not a plain-English one — typically tied to the original owner and often prorating down after an initial full-coverage window. Read what the document says the word means before relying on it.

How do I find my roof warranty?

You almost certainly have two warranties, and they live in different places. The manufacturer warranty on the shingles is tied to the product and registered through the manufacturer. The workmanship warranty on the installation is a document from the contractor who did the work. Start with your closing paperwork and the contractor's name, then go to the manufacturer with the product and the install date.

Where the paperwork usually is

Your own files — the contract, the final invoice, and any warranty certificate you were handed at completion.
Your email. Search the contractor's business name, and search the shingle brand. Warranty registrations frequently arrive as an email confirmation and often never as paper.
Closing documents, if the roof was replaced by a previous owner. Seller disclosures and repair receipts are commonly in the closing package, and a transferable warranty may be named there.
Your building department's permit records, searchable by address in most jurisdictions. The permit tells you who did the work and when — which is exactly what you need to chase everything else.

If you don't know who installed it, look up the permit for your address. That's the thread to pull.

Getting the manufacturer warranty

Manufacturers keep registration records. Call or use the warranty lookup on their site with your address, the install date, and the product if you know it. If you don't know the product, a roofer can usually identify the shingle from a photograph, or from leftover bundles if any were stored in your attic or garage.

Have ready: property address, approximate install date, contractor name, and the product line if you have it.
Ask specifically whether the warranty was ever registered. Standard coverage often applies without registration; enhanced coverage usually requires it, sometimes within a window after installation.
Ask whether it's prorated, and where you are on the schedule. A twenty-five-year prorated warranty in year eighteen is worth much less than it sounds.
Ask what's covered — most manufacturer warranties cover manufacturing defects in the shingle, not labor to remove and reinstall, and not installation errors.

Getting the workmanship warranty

This one is only as good as the contractor still being there. Call them, give them your address and the year, and ask for a copy of the workmanship warranty on file. A well-run company can produce it in a day.

When the roofing company is out of business

This is a common and unwelcome discovery, and the honest answer is that the workmanship warranty usually goes with them. A warranty is a promise from a company; when the company is gone, so is the promise. There are still a few things worth checking.

Whether the manufacturer warranty is still live — it's independent of the contractor, and it survives them.
Whether the roof carried an extended or manufacturer-backed warranty from a certified installer. Some of those programs are administered by the manufacturer and can outlive the installing contractor. Ask the manufacturer directly.
Whether the company was bought rather than closed. Acquisitions sometimes carry warranty obligations forward.
Whether your state has a contractor recovery fund or surety bond claim process. Some do, usually with tight deadlines and specific requirements.

It's also worth knowing for next time: a workmanship warranty from a company that has operated in your metro for twenty years is a materially different product from the same document issued by a company formed last spring.

Once you find it, keep it findable

Scan the contract, the final invoice, the warranty certificates, and the closed permit into one folder.
Note the install date and the exact shingle product in the file name.
Keep photos from the install if you have them.
If you sell the house, hand the folder over — and check whether the workmanship warranty transfers, because a transferable one is worth mentioning in the listing.

If you're replacing a roof and want the warranty to still mean something in ten years, start with companies that are likely to still be here. We measure which roofers AI assistants recommend in each metro.

Not your city? See every metro we measure.

Questions people ask next

Do roof warranties transfer to a new owner?: Some do, often once and often with a transfer window and a fee. Manufacturer warranties frequently allow one transfer within a limited period after the sale; workmanship warranties vary by contractor. Check both terms before you assume you're covered on a house you bought.
What voids a roof warranty?: Commonly: work by another contractor on the roof, added penetrations like satellite mounts or solar without the manufacturer's approval, inadequate attic ventilation, pressure washing, and installing over an existing roof when the terms didn't allow it. The specific list is in your warranty document, which is a good reason to find it before you let anyone else on the roof.
How long is a typical roof warranty?: Manufacturer coverage on the shingles is usually long and often prorated after an initial period. Workmanship warranties from contractors range from a couple of years to a couple of decades. The length matters far less than who is standing behind it and whether they'll still exist when you need it.
Is a lifetime shingle warranty really for life?: "Lifetime" is a defined term in the warranty document, not a plain-English one — typically tied to the original owner and often prorating down after an initial full-coverage window. Read what the document says the word means before relying on it.

Written for homeowners by Most Recommended Roofers, which measures which roofers AI assistants actually recommend in 34 U.S. metros. Nobody can pay to be on those lists. How we measure.