Why Manufacturer Roof Warranties Don’t Cover as Much as Most Owners Expect
Manufacturer roof warranties are often misunderstood. While they are an important component of a roofing system, they are not all-inclusive protection, and they do not eliminate the need for ongoing maintenance, documentation, and local support.
Across major manufacturers—including Elevate/Holcim, Carlisle, Duro-Last, and GAF the warranties are fundamentally limited leak-repair warranties, not replacement or “everything covered” guarantees.
In general, manufacturer warranties:
· Cover leaks only, not overall roof condition or performance
· Apply only when leaks are caused by material defects or qualifying installation workmanship
· Limit the manufacturer’s obligation to repair the leak only not replacing any materials
· Require strict compliance with notice, access, inspection, and documentation requirements
Even “No Dollar Limit (NDL)” warranties do not mean unlimited coverage—they simply remove a cap on the cost of a covered leak repair, provided all warranty conditions are met.
What Manufacturer Warranties Commonly Exclude
· Hail, high winds, and severe weather events (Insurance events)
· Damage caused by other trades, foot traffic, or unauthorized rooftop activity
· New penetrations, equipment, or modifications without written manufacturer approval
· Drainage issues, ponding water, condensation, or building movement
· Structural components, decks, walls, insulation not supplied by the manufacturer
If a leak investigation determines the cause falls outside warranty coverage, the building owner is responsible for investigation costs and repairs, and unresolved issues can render the warranty null and void.
Maintenance Is Not Optional. It Is a Warranty Requirement
Every manufacturer warranty explicitly states that:
· Regular inspections and maintenance are required. Skipping routine upkeep can lead to denied warranty claims or even loss of coverage.
· Owners must retain detailed records, including inspection logs, photos, and repair invoices
· Failure to maintain the roof or correct non-warranted conditions such as drainage problems or damage from other trades can affect or cancel warranty coverage if not corrected.
In practice, many warranty claims are denied not because the roof “failed,” but because the issue resulted from lack of maintenance or unaddressed conditions that fall outside manufacturer responsibility.
Where the Real Protection Comes From: EverGuard’s Roof Maintenance Plan (RMP)
Manufacturer warranties are reactive and narrow by design. EverGuard’s Roof Maintenance Plan (RMP) is proactive, local, and intended to fill the gap between what warranties promise and what buildings actually need.
Our RMP is designed to:
· Keep the roof in compliance with manufacturer warranty requirements
· Identify and correct small issues before they become leaks or exclusions
· Provide ongoing documentation, photos, and inspection records
· Establish a direct EverGuard workmanship and maintenance warranty that extends beyond leak-only coverage
Under the RMP:
· EverGuard inspects the roof and identifies all items needed to bring it up to maintainable, warrantable condition.
· Required repairs are completed and documented with photos and reports.
· An EverGuard Warranty is issued and remains in effect as long as the RMP is active.
· Scheduled inspections (once or twice annually, depending on roof condition and age) proactively address seams, flashings, penetrations, membrane condition, and rooftop debris including clearing debris around drains and scuppers.
· All records remain available for owner reference, warranty support, insurance coordination, and future planning
Unlike manufacturer warranties, EverGuard’s warranty under the RMP:
· Local and responsive
· Covers more than just isolated leak repairs
· Focuses on preventing failures, not just reacting after damage occurs
· Can be extended as lifecycle improvements (repairs, coatings, tune-ups and upgrades) are completed
The Bottom Line
Manufacturer warranties are an important backstop, but they are not a maintenance program, not an insurance policy, and not a substitute for active roof management.
· The strongest roof protection comes from:
· A compliant manufacturer warranty plus
· Documented, professional, ongoing maintenance plus
· A local contractor who stands behind their work
That is the role EverGuard’s Roof Maintenance Plan is designed to fill so your roof doesn’t just have a warranty on paper, but real-world protection you can rely on.