Warranty Coordination
Structured roof documentation that helps owners compare repair, restoration, replacement, and budget paths.
What Each Manufacturer Actually Requires
GAF EverGuard Extreme warranties on TPO and EPDM systems require annual maintenance by a GAF-credentialed contractor, with a maintenance report submitted to GAF within 90 days of the service date. The report format is GAF-specified — a generic inspection summary does not satisfy the requirement. We submit directly to GAF's warranty management system using the required format.
Carlisle SynTec SureCast and Sure-Weld warranties require annual maintenance by a Carlisle-approved contractor. Carlisle's maintenance standard specifies a documented test of every accessible seam — not just visual inspection — and a drain-clearing protocol that matters particularly on Las Vegas commercial roofs where post-monsoon debris accumulation is a consistent drain-restriction cause.
Johns Manville JM PremiumPlus warranties require maintenance at the frequency the warranty document specifies, with documentation submitted to JM's warranty tracking system. JM also requires that repairs during the warranty period be performed by a JM-credentialed contractor and documented against the warranty number. Field repairs by uncredentialed contractors on JM-warranted roofs are a frequent warranty exclusion source on Las Vegas commercial buildings that changed contractors mid-warranty.
Sika Sarnafil and Versico — now both under the Sika group — maintain separate warranty programs with distinct documentation requirements. We hold credentials under both legacy programs and file maintenance documentation under whichever warranty number the building's roof was registered under at installation.
Repair Work During the Warranty Period
Any repair performed on a warranted Las Vegas commercial roof during the warranty period must follow the manufacturer's detail standard and be documented as a manufacturer-compliant repair. This is where Clark County buildings accumulate warranty exposure: a facilities crew or an uncredentialed contractor performs a physically sound monsoon-season emergency repair using non-matching membrane material or without the required flashing detail. The repair holds for several years. Then the roof fails elsewhere, the owner files a warranty claim, the manufacturer inspects, finds the non-compliant repair, and excludes the area around it from coverage.
We perform repairs on warranted systems under the applicable manufacturer's repair standard and document every repair against the building's warranty number. If a building already has non-compliant prior repairs when we take over the account — common on Las Vegas properties that have been through multiple contractor relationships — we assess them, document them in the condition record, and advise the owner of the specific warranty exposure. We cannot make prior non-compliant repairs retroactively compliant, but we can document accurately where the exposure sits and prevent further exclusions from accumulating.
When a Claim Is Needed
When a manufacturer warranty claim is warranted — typically a membrane failure at a field seam or a flashing failure at a manufacturer-detailed transition — we coordinate the claim process. We document the failure, determine whether it falls within the warranty coverage scope, notify the manufacturer's warranty department, and schedule the manufacturer's field inspection. We participate in the field inspection and present the maintenance record.
Claims with complete maintenance documentation behind them settle without dispute at a substantially higher rate than claims with incomplete records. On Las Vegas commercial buildings where the resort operational calendar means that a warranty claim is not just a financial issue but a scheduling and business disruption problem, having the documentation in order before the claim is filed is the difference between a managed repair and a protracted dispute.
Frequently asked questions
Our Las Vegas roof has a manufacturer warranty but we have never done documented maintenance. Are we exposed?
Most NDL manufacturer warranties specify that failure to perform documented annual maintenance by a credentialed contractor voids or reduces coverage. The degree of exposure depends on the manufacturer, the warranty tier, and how many maintenance cycles have been missed. We can review your warranty document, assess the maintenance history, and tell you specifically what the exposure is — and whether any part of it is recoverable through a resumed documentation program.
Does the contractor performing warranty maintenance need a Nevada C-15a license?
Yes. Nevada requires a C-15a (Roofing) contractor license from the Nevada State Contractors Board for commercial roofing work, including warranty maintenance. Maintenance performed by an unlicensed contractor is outside Nevada licensing law and creates a documentation record that manufacturers may reject as warranty non-compliant. We carry an active C-15a license and hold manufacturer credentials with all five major manufacturers whose systems appear on Clark County commercial buildings.
What if a prior contractor already did repairs on our warranted roof without proper credentials?
Document it and assess the exposure. Non-compliant repairs create a specific exclusion around the repair area — they do not automatically void an entire warranty. We note every prior non-compliant repair in the condition record, advise the owner of the specific exclusion zone and the warranty exposure it creates, and establish a going-forward maintenance protocol under our credentials that prevents additional exclusions from accumulating.
How long do manufacturer warranties last on Las Vegas commercial roofs?
Standard NDL warranties on 60-mil TPO and EPDM systems from major manufacturers run 20 years. Some manufacturers offer 25-year NDL terms on 80-mil systems — a specification more common in Las Vegas than in most US markets because the 80-mil thickness provides meaningful additional UV resistance and thermal-cycling durability in Clark County conditions. Silicone restoration coatings carry 10, 15, or 20-year manufacturer warranties depending on applied mil thickness. We track the specific term for every warranted building in our program.
Find out if your Las Vegas roof warranty is still in good standing.
We review the warranty document, assess the maintenance history against the manufacturer's requirements, and tell you exactly where your coverage stands and what it takes to keep it intact in Clark County's UV environment. Call 702-820-5349 or use the form.