Why Polyurethane Roofing Systems Are Replacing Traditional Commercial Flat Roofing
Wayne, Aruba – March 28, 2026 / Olmeck /
Olmeck USA, headquartered at 55 Haul Road, Wayne, NJ 07470, has formally announced the launch of a 25-Year Warranty Program for its full line of polyurethane roofing system products, positioning the company as a leading force in the commercial flat roofing industry. The announcement marks a significant development for commercial contractors, builders, and property owners who have long faced the limitations of conventional roofing materials such as TPO, EPDM, and modified bitumen. By introducing a warranty program of this scope, Olmeck is signaling a new standard for performance, durability, and long-term value in the waterproofing membrane market.
The roofing industry has historically relied on a narrow range of materials to address the challenges of flat and low-slope commercial roofing. TPO, EPDM, and modified bitumen have each served as go-to solutions for decades, but they carry well-documented weaknesses including seam failures, UV degradation, limited flexibility in extreme temperatures, and relatively short lifespans that often require costly replacements within 15 to 20 years. Olmeck USA has developed a product line that directly addresses these shortcomings through advanced polyurethane chemistry, offering seamless, monolithic coatings that bond directly to the substrate and eliminate the vulnerabilities that come with seamed membrane systems.
Olmeck’s product lineup has been engineered specifically for the demands of commercial flat roofing applications. Each product in the line serves a distinct purpose while contributing to a cohesive waterproofing strategy backed by the company’s 25-year warranty offering.
– Lava 20 is Olmeck’s flagship high-build polyurethane roofing system coating, formulated for maximum thickness and durability. It is designed for large commercial flat roofing applications where long-term waterproofing performance is the primary requirement. Lava 20 creates a fully adhered, seamless surface that resists ponding water, thermal cycling, and physical impact, making it one of the most resilient waterproofing membrane solutions available on the market today.
– Lava 15 offers a slightly lower viscosity formulation while maintaining the core performance characteristics of the Olmeck polyurethane roofing system. It is particularly suited for re-roofing projects and surfaces where substrate irregularities require a product with superior penetration and adhesion. Lava 15 serves as a reliable option for commercial contractors working on a range of building types and roof configurations.
– The Hybrid System from Olmeck combines the structural reinforcement of a fabric membrane layer with the seamless finish of a polyurethane topcoat, creating a composite waterproofing membrane system that delivers both tensile strength and waterproof integrity. This system is ideal for roofs with existing cracking, movement joints, or areas prone to stress, and it extends the useful life of existing commercial flat roofing without the need for full tear-off.
– The PatchKit is a targeted repair solution developed for use on existing polyurethane or compatible roofing surfaces. It allows certified installers and maintenance professionals to address localized damage quickly and effectively, preserving the integrity of the waterproofing membrane system between scheduled maintenance cycles. The PatchKit is compatible with both Lava 20 and Lava 15 surfaces, making it a versatile addition to any commercial contractor’s toolkit.
– The 25-Year Warranty Program is the centerpiece of Olmeck’s current market offering and represents a formal commitment to the long-term performance of its polyurethane roofing system products. To qualify for the full warranty coverage, installations must be completed by an Olmeck-certified installer using approved products and application procedures. This program gives commercial property owners and building managers the assurance they need to make confident, long-term roofing investments.
When evaluated against the three dominant conventional materials in the commercial flat roofing market, Olmeck’s polyurethane roofing system demonstrates clear advantages across multiple performance categories. TPO, or thermoplastic polyolefin, has gained significant market share in recent decades due to its relatively low upfront cost and reflective properties. However, TPO roofs are installed in sheets that must be heat-welded at the seams, and those seams represent the most common point of failure over time. As the membrane expands and contracts with temperature changes, seam integrity can degrade, leading to water infiltration that is difficult and expensive to detect and repair. Olmeck’s seamless polyurethane coating eliminates this failure mode entirely by creating a continuous, monolithic surface with no seams, joints, or laps.
EPDM, or ethylene propylene diene monomer, is a synthetic rubber membrane that has been used in commercial flat roofing for over 50 years. While it performs reasonably well in cold climates and has a proven track record, EPDM is vulnerable to puncture, tears, and lap seam failures that require ongoing maintenance. Its dark surface can contribute to heat absorption, increasing cooling loads for building operators, and its adhesive-bonded or mechanically fastened installation methods introduce potential failure points that are absent in a fully adhered polyurethane waterproofing membrane. Over a 25-year period, the cumulative cost of EPDM repairs and eventual replacement often exceeds the initial investment in a higher-performing system.
Modified bitumen roofing, while durable in certain applications, relies on asphalt-based chemistry that is inherently susceptible to UV oxidation and thermal cracking over time. The material becomes brittle as it ages, and its seams, which are typically torch-applied or self-adhering, are prone to the same long-term failure risks seen in other sheet-based systems. Modified bitumen systems are also more labor-intensive to install and repair, and they carry environmental concerns related to the use of open-flame torches during application. By contrast, Olmeck’s polyurethane roofing system is applied as a liquid coating that cures in place, resulting in a seamless waterproofing membrane that maintains flexibility across a wide temperature range and resists UV degradation without the brittleness associated with asphalt-based materials.
In terms of longevity, the polyurethane roofing system offered by Olmeck is engineered to outperform each of these conventional alternatives. While TPO warranties typically range from 15 to 20 years, EPDM warranties from 10 to 20 years, and modified bitumen warranties from 10 to 15 years, Olmeck’s 25-Year Warranty Program sets a new benchmark for expected service life in the commercial flat roofing sector. This extended warranty is not simply a marketing claim but is supported by product formulations, certified installation requirements, and a structured quality assurance process.
To ensure that every installation meets the performance standards required to support the 25-Year Warranty Program, Olmeck has developed a formal Installer Certification Program. This program trains and certifies roofing professionals in the correct application of Olmeck’s polyurethane roofing system products, including surface preparation requirements, application rates, environmental conditions, and quality control procedures. Certified installers receive ongoing technical support from Olmeck and are listed within the company’s network of approved applicators, giving commercial contractors and building owners confidence that their installation will be completed to the manufacturer’s specifications.
The Installer Certification Program is a critical component of Olmeck’s broader strategy to raise the standard of quality in commercial flat roofing across the United States. By requiring certification as a condition of warranty coverage, Olmeck ensures that the performance claims associated with its polyurethane roofing system and waterproofing membrane products are consistently realized in the field. The program also creates a pathway for roofing contractors to differentiate themselves in a competitive market by offering a manufacturer-backed, 25-year warranted system that is not available through conventional roofing materials suppliers.
Olmeck’s approach to the commercial roofing market is directly aligned with the needs of today’s commercial contractors and builders, who face increasing pressure to deliver long-lasting, low-maintenance building envelopes that meet the expectations of sophisticated building owners and facility managers. The combination of proven polyurethane chemistry, a comprehensive product line, a certified installer network, and a 25-year warranty program positions Olmeck USA as a credible and authoritative resource for professionals seeking a superior alternative to TPO, EPDM, and modified bitumen in commercial flat roofing applications.
For commercial contractors and builders looking to expand their service offerings or improve the quality of their waterproofing membrane installations, Olmeck represents a technically advanced and commercially viable partner. The company’s product line addresses the full spectrum of commercial flat roofing needs, from new construction and re-roofing to targeted repairs and long-term maintenance programs. Olmeck USA can be reached at 1-855-565-6325 or visited at its headquarters located at 55 Haul Road, Wayne, NJ 07470.
Learn more on https://www.olmeck.com/
Contact Information:
Olmeck
55 Haul Road
Wayne, New Jersey 07470
Aruba
Martin Spitzer
1-855-565-6325
https://www.olmeck.com

