Ask three Kansas City roofers about warranties and all three will say theirs is the best. The word carries no information. What carries information is which of the two warranties you are being offered, what each one excludes, and whether the entity behind it will exist when you need it.
The Two Warranties, Side By Side
| Manufacturer warranty | Workmanship warranty | |
|---|---|---|
| Who issues it | The shingle manufacturer | The contractor who installed it |
| What it covers | Defects in the product itself | Errors in how it was installed |
| How often it is the problem | Rare | Common |
| Survives contractor closing | Yes | No |
| Typical length | Limited lifetime, prorated after an initial period | Anywhere from 1 year to lifetime |
Read that table twice, because it contains the whole trick. The warranty that is most likely to matter is the one most likely to disappear. A contractor emphasizing the manufacturer’s lifetime coverage while offering a one-year workmanship warranty is directing your attention at the coverage that is not theirs to give.
“Lifetime” almost never means what you think
On manufacturer warranties, limited lifetime typically means full replacement value for an initial period — often around ten years — after which coverage is prorated and declines annually. By year twenty a claim may be worth a small fraction of replacement cost. The word lifetime is doing a great deal of work in that sentence.
The Exclusions That Actually Bite
Warranties are defined by their exclusions, and the same handful appear again and again.
- Improper ventilation. The most common voider of manufacturer warranties. If attic ventilation does not meet the manufacturer’s specification, premature shingle failure is attributed to the condition rather than the product. This is why a bid that omits ventilation correction is more expensive than it looks.
- Installation over an existing layer. Some manufacturers limit or void coverage on layovers, and a layover also hides decking problems you are then paying to discover later.
- Non-transfer on sale. Many workmanship warranties end when you sell. Some transfer once, within a window, with written notice and sometimes a fee. If you may sell within a decade, this clause is worth real money.
- Unauthorized work. Letting a satellite installer or a gutter crew penetrate the roof can void coverage on the affected area. Call your roofer first.
- Storm damage. No warranty covers hail. That is what your insurance is for, and in Kansas City it is the failure mode you are most likely to experience.
The Questions That Turn A Warranty Into Something Real
Ask each Kansas City contractor these five, and get the answers in writing before signing:
1. How many years is the workmanship warranty specifically?
2. Does it transfer if I sell, and what is required to transfer it?
3. What voids it?
4. Who pays for labor on a manufacturer defect claim in year fifteen?
5. Can I see the actual warranty document before I sign the contract?
Question four is the one that exposes weak coverage. A manufacturer product warranty typically covers the shingles but not necessarily the labor to tear off and reinstall them. If the contractor’s workmanship warranty has expired and the manufacturer pays materials only, you pay the labor — which is most of the cost.
Enhanced Manufacturer Warranties
Some manufacturers offer extended systems warranties available only through contractors they have certified, often requiring that a full system of components from that manufacturer be installed together. These can be genuinely valuable because they may cover labor as well as materials. They also cost more and require the certified contractor to register the job. If one is offered, ask who registers it, when, and how you receive proof.
What We Offer
Every John Beal Roofing installation carries a lifetime workmanship warranty as standard rather than as an upsell tier, backed by a company that has been family-run since 1947. Per everything above, workmanship is the half of the coverage most likely to matter and most likely to vanish when a company folds, so the length of our history is part of what the document is worth.
On the manufacturer side, we are an Owens Corning Platinum Preferred Contractor, GAF Master Elite and CertainTeed SELECT ShingleMaster at every location, which means we can install and specify across essentially any major product line rather than steering you to the one brand we happen to be approved for. Your shingles carry that manufacturer’s standard product warranty.
What we do not do, and will say plainly rather than let you assume: we do not sell the enhanced system warranty add-ons. Our position is that a lifetime workmanship warranty from a company that has been here since 1947 is the more honest version of the same promise, and that a homeowner is better served by an installation done correctly than by a third warranty document with its own exclusions. If an enhanced manufacturer warranty is specifically what you are shopping for, say so and we will tell you straight that another contractor fits better.
We will hand you the warranty document to read before you sign anything, which is the test we would tell you to apply to every contractor in this metro. (816) 872-9500 in Missouri, (913) 281-6000 in Kansas.
Our Best Value Promise
Bring us any qualifying written estimate. We compare it line by line against ours. If we choose not to match or improve it, we refund your deposit and pay you $200. See the full terms.
Common Questions
Who has the best roofing warranty in Kansas City?
What is the difference between a workmanship and a manufacturer roofing warranty?
Does a lifetime roofing warranty really last a lifetime?
What voids a roofing warranty?
Does a roofing warranty transfer when I sell my house?
Does a roof warranty cover hail damage?
Get A Number Before Anyone Stands On Your Roof
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Get your ballpark price · Kansas City, MO (816) 872-9500 · Kansas side (913) 281-6000