Roofing Guide · Treasure Coast, FL
Every new roof comes with two separate warranties that cover completely different things, and the one homeowners actually end up needing is usually the one nobody explained. Here is what each covers, what voids them, and the questions worth asking before you sign.
A roof warranty is two warranties. The manufacturer warrants the shingles or panels against defects in the product. The contractor warrants that the roof was installed correctly. They are issued by different parties, cover different failures, and last for very different lengths of time.
That distinction matters because the large majority of roof problems in the first decade are installation problems, not product defects. So the “lifetime warranty” printed on the shingle wrapper is rarely the one that pays. The contractor’s workmanship warranty is, and on the Treasure Coast the length and the backing behind it vary enormously from company to company.
The Two Warranties, Side by Side
Manufacturer warranty
Covers defects in the roofing material itself. Issued by the shingle or metal manufacturer. Typically long in stated duration, and usually prorated after an initial period so the payout drops each year.
Workmanship warranty
Covers installation errors: flashing, fasteners, penetrations, ventilation, underlayment, everything the crew did. Issued by the contractor. Duration is set by that contractor and is not standardized.
Which one you are likely to use
Manufacturing defects are uncommon. Installation defects are not. Leaks around flashing, chimneys, valleys, and pipe boots dominate early roof failures, and every one of those is workmanship.
Why the difference matters here
A workmanship warranty is only as good as the company standing behind it. In a market with heavy storm-chaser activity, a twenty-year promise from a company that will not exist in three years is worth nothing.
What “Lifetime” Actually Means
On a shingle warranty, “lifetime” does not mean forever and it does not mean your lifetime in any ordinary sense. It generally means as long as the original purchaser owns the home, and it almost always includes a proration schedule.
Proration is the part that surprises people. Many warranties provide full replacement value only during an initial period after installation, often the first several years. After that, the amount the manufacturer will pay declines on a schedule for the remainder of the term. By year fifteen, a claim on a defective shingle may return a fraction of the material cost, and material is only part of what a roof costs to replace.
Labor is frequently excluded or limited. A basic manufacturer warranty may cover the cost of replacement shingles and little else. Tear-off, disposal, underlayment, flashing, and the labor to install everything are commonly not included unless you have an upgraded warranty. Read the labor provision specifically. It is the difference between a warranty that covers a re-roof and one that covers a bundle of shingles.
Transferability is also limited. Most warranties allow one transfer to a subsequent owner, often within a defined window and sometimes with a fee and reduced coverage. If you sell within a few years, whether the warranty transfers cleanly is worth knowing.
What Actually Voids a Roof Warranty
Installation that departs from the manufacturer’s instructions. Wrong fastener type, wrong nail count, nails driven too high or overdriven, missing starter course, incorrect underlayment. Manufacturers write these into the warranty terms, and a claim inspection looks for them. This is the most common reason a manufacturer claim gets denied, and note where it leaves you: the product warranty is void because of something the installer did, so your recourse is the workmanship warranty.
Inadequate attic ventilation. Manufacturers specify ventilation requirements, and heat damage traced to an under-vented attic is a routine reason a claim gets disputed. We wrote about this at length in our guide to attic ventilation and your Florida roof, and it is one of the few warranty conditions that is entirely within your control.
Unauthorized work by others. Satellite dish mounts, solar attachments, new vent penetrations, or a second contractor’s repair can all affect coverage. Have the roofer who warranties the roof do the penetration, or at minimum notify them first.
Layering over an old roof. Installing over existing shingles limits or voids many warranties, and it hides deck problems that then go unaddressed.
Neglected maintenance. Most warranties assume reasonable upkeep. Debris left in valleys, clogged gutters, and overhanging limbs that abrade the surface are all avoidable. Our season-by-season maintenance checklist covers the routine items.
Storm damage. This is not a defect and it is not a workmanship failure, so no roof warranty covers it. Hurricane and wind damage is an insurance matter, handled through your policy rather than your warranty. Confusing the two costs people time in exactly the weeks when time matters.
Questions to Ask Before You Sign
Ask these of any contractor bidding your roof, and get the answers in writing rather than in conversation.
How long is your workmanship warranty, and what exactly does it cover? A number alone is not an answer. Ask whether it covers labor and materials to correct the defect, and whether it covers resulting damage to the interior.
How long have you been in business under this name and license? A workmanship warranty is a promise from a company. Company longevity is the single best predictor of whether it will be honored. Our guide to choosing a licensed roofing contractor covers how to verify this.
Which manufacturer warranty am I getting, and am I eligible for an enhanced one? Manufacturers offer upgraded warranties when a certified contractor installs a full system of their components. Those enhanced warranties are typically non-prorated for a longer initial period and often include labor. Whether you qualify depends on the contractor’s certification and on using the manufacturer’s full system rather than mixed components.
Is the warranty registered? Some manufacturer warranties require registration within a set window after installation to receive the full stated coverage. Ask who files it and get confirmation that it was filed.
What is the claim process? Who do I call, what documentation do you need from me, and what is the response time.
Can I see the actual warranty document? Not a brochure. The document with the exclusions in it. A contractor who will not show it before the sale is telling you something.
Keeping Your Warranty Intact
A few habits protect coverage on both sides.
Keep the paperwork: the contract, the warranty documents, the registration confirmation, and the final invoice. A claim without documentation is a slow claim.
Keep records of inspections and maintenance. Dated roof inspections demonstrate the roof was cared for, which is exactly what a disputed claim turns on.
Route all roof work through your roofer. Anyone going onto the roof to mount, penetrate, or repair should be the company holding the warranty, or should be cleared by them first.
Report problems promptly. Most workmanship warranties require notice within a reasonable time of discovering an issue. Watching a stain grow for a year and then filing is a common way to lose a valid claim, and the water damage in the meantime is on you regardless.
Common Questions
Does a roof warranty cover storm or hurricane damage?
No. Warranties cover manufacturing defects and installation errors. Wind, hail, and hurricane damage are insurance claims, handled through your homeowner’s policy. If a storm damaged your roof, that goes to your carrier, not your roofer’s warranty.
What is the difference between a manufacturer warranty and a workmanship warranty?
The manufacturer warranty covers defects in the roofing material and is issued by the product maker. The workmanship warranty covers installation and is issued by the contractor who did the work. Most early roof problems are installation-related, so the workmanship warranty is the one homeowners typically end up using.
Does a roof warranty transfer when I sell my house?
Usually once, often within a limited window after the sale and sometimes for a fee, and coverage may be reduced after transfer. Check the transfer provision in your specific warranty document, and start the process before closing rather than after.
Can poor attic ventilation void my shingle warranty?
It can affect a claim. Manufacturers write ventilation requirements into their warranty terms, and heat damage traced to an under-vented attic is a common reason a claim is disputed. Ventilation is worth verifying at installation, when correcting it is inexpensive.
Does a “lifetime” shingle warranty mean the roof lasts a lifetime?
No. It generally means coverage lasts as long as the original purchaser owns the home, and the payout is usually prorated after an initial period. It is a coverage term, not a prediction of service life.
Will my warranty cover the labor to replace defective shingles?
Not always. Basic manufacturer warranties frequently cover replacement material only, excluding tear-off, disposal, and labor. Enhanced warranties from certified contractors more often include labor. Read the labor provision specifically before assuming you are covered.
Get a Straight Answer on Your Warranty
If you are comparing roofing bids and the warranty terms are not clear, ask for the documents. If you already have a roof and do not know what you are covered for, a dated inspection is the place to start, and it is the same record that supports a claim later.
Leeward Roofing serves Sebastian, Vero Beach, and the Treasure Coast. We will walk you through both warranties on a roof replacement before you commit to anything, in writing.
Get a Free Estimate or call 772-589-2400.
