Capability

Roof Warranty Coordination

Manufacturer warranties on commercial roof systems are not passive documents — they require active maintenance, documented annual inspections, and proper closeout to remain enforceable. We handle that process for Atlanta commercial buildings.

A 20-year NDL manufacturer warranty on a commercial roof is one of the most valuable documents a building owner holds. When it works, it covers labor and material to fix a warranted leak at no cost to the owner, for the full warranty term. When it is voided — by missing a required annual inspection, by performing unauthorized repairs with incompatible materials, or by failing to deliver the closeout documentation the manufacturer requires — the owner is holding a piece of paper with no enforcement value.

Warranty voidance is more common in Atlanta than most building owners realize. Manufacturer NDL warranties require, at minimum: proper installation by a manufacturer-authorized contractor, a field inspection by the manufacturer's representative at closeout, delivery of the closeout documentation package to the owner, and annual documented inspections by a qualified roofing contractor throughout the warranty term. Any one of these requirements, if missed, gives the manufacturer grounds to deny a claim.

We coordinate warranty compliance for buildings where we installed the roof system and for buildings where we have taken over the maintenance contract from a prior contractor. The work is the same either way: review the warranty document, identify what the manufacturer requires, schedule and perform the required inspections, produce the required documentation, and maintain the record that keeps the warranty active for its full term.

What Manufacturer Warranties Actually Require

Installation by an authorized contractor: Every major manufacturer — GAF, Carlisle, Johns Manville, Sika Sarnafil, Firestone, Versico — maintains a program of authorized or certified contractors. These programs require the contractor to have trained and tested personnel, carry required insurance, and submit to manufacturer quality audits. We are authorized under each of these programs for work in the Atlanta metro. An NDL warranty issued on a roof installed by a non-authorized contractor is voidable from day one.

Manufacturer field inspection at closeout: For NDL warranties, the manufacturer's field technical representative inspects the completed installation before issuing the warranty. This inspection is not a formality — the manufacturer's representative checks seam welds, flashing details, fastener patterns, drain flashing, and penetration details against the manufacturer's published installation standards. Deficiencies found at inspection must be corrected before the warranty is issued. We schedule and coordinate this inspection as part of standard project closeout.

Closeout documentation package: The warranty document itself, the roof zone diagram keyed to the inspection photographs, the as-built insulation and membrane specification, and the maintenance contract start date. Without this package delivered to the owner, the warranty document is difficult to enforce because the manufacturer can require proof of proper installation that the owner cannot produce.

Annual inspections and maintenance: Most NDL warranties require documented annual inspection by a qualified roofing contractor, annual drain clearing, and documented repair of any warranted conditions identified at inspection. If the owner misses two or three annual inspection cycles, the manufacturer has grounds to deny a claim on the basis that the required maintenance was not performed. We track inspection dates and produce the inspection records in the format each manufacturer's warranty administration system requires.

Warranty Claims in Atlanta — What We Handle

When a warranted leak occurs, the claim process starts with our inspection to document the leak location, probable cause, and whether the cause falls within the warranty's coverage terms. NDL warranties cover manufacturing defects, workmanship defects, and wind uplift damage below the wind speed threshold in the warranty document. They generally exclude damage from building modification, unauthorized repairs, acts of war, or events exceeding the warranty's wind speed specification.

The March 2021 tornado outbreak created a large volume of warranty claims across the Atlanta metro — the EF-3 and EF-4 tracks exceeded the 90 MPH wind speed threshold in most standard NDL warranties, which placed those claims outside warranty coverage and into insurance territory. Many building owners were confused about which event was covered by which document. Our claim documentation distinguishes between warranted conditions and weather-event damage in the format that allows the owner to pursue the right claim through the right channel.

Unauthorized repairs are the most common source of warranty disputes on Atlanta commercial buildings. A maintenance technician who patches a leak with a product that is not compatible with the warranted membrane — a common occurrence with older building maintenance staff who default to lap cement or fibered aluminum coating — gives the manufacturer grounds to dispute subsequent claims in that area. Our maintenance contracts specify that all repair materials must be manufacturer-approved for use on the warranted system, and our repair records document the materials used.

Warranty Reinstatement on Lapsed Systems

A significant portion of the commercial buildings in Atlanta's 1990s and 2000s office reroof inventory are carrying systems where the warranty lapsed due to missed These warranties are not necessarily dead — most manufacturers have a reinstatement or re-inspection program that allows a lapsed warranty to be restored after a current condition inspection and any required remedial maintenance.

We have handled warranty reinstatement on buildings in the Buckhead Class A corridor where the original 20-year NDL warranty from a 2005 replacement had lapsed due to a property management change that dropped the annual inspection cycle for three years. The reinstatement process required a current inspection by the manufacturer's field representative, documentation of corrective repairs, and submission of the reinstatement request to the manufacturer's warranty administration group. The reinstated warranty ran from the date of reinstatement for the remaining term.

Warranty transfer at property sale is a separate but related process. Most manufacturer NDL warranties are transferable to a new owner with written notice to the manufacturer and, in some cases, a transfer inspection. If you are acquiring a commercial building in Atlanta and the current owner is representing that the roof carries an active NDL warranty, we can verify the warranty status, confirm the transfer requirements, and handle the transfer process as part of the transaction.

Frequently asked questions