Materials
Genflex TPO
Commercial TPO roofing systems with NDL warranty options
Genflex TPO
Est. 1983Commercial TPO roofing systems with NDL warranty options
Headquartered in Holcim Building Envelope
Genflex Roofing Systems is a proven name in single-ply commercial roofing, now part of Holcim Building Envelope. Their TPO membranes combine heat-welded seams, energy-efficient white reflectivity, and flexible installation methods — and because Acute is a Genflex NDL certified contractor, qualifying commercial projects can be backed by manufacturer No Dollar Limit warranties covering both material and labor.
Why homeowners choose it
NDL warranty eligible
As a Genflex NDL certified contractor, we can offer manufacturer No Dollar Limit warranties on qualifying systems — the strongest coverage in commercial roofing.
Heat-welded seams
Seams are hot-air welded into a single monolithic sheet — stronger than the membrane itself and far more reliable than adhesives or tapes.
Energy-efficient white
Highly reflective white TPO reduces roof surface temperature and cooling costs on warehouses, offices, and retail buildings.
Flexible installation
Mechanically attached, fully adhered, or ballasted systems let us match the assembly to your building, budget, and wind requirements.
Puncture & tear resistance
Reinforced TPO membrane stands up to foot traffic, hail, and rooftop equipment service.
Low lifecycle cost
TPO's durability, reflectivity, and repairability keep total cost of ownership competitive over decades.
Product Lines
Genflex TPO Membrane
Most PopularReinforced TPO in 45, 60, and 80 mil thicknesses — heat-welded seams, reflective white surface, proven single-ply performance.
Mechanically Attached System
EconomicalFast, cost-effective installation ideal for large open roof areas with suitable deck structures.
Fully Adhered System
PremiumSmooth, clean appearance with excellent wind uplift performance — preferred for high-visibility buildings.
Ballasted System
TraditionalStone-ballasted assembly for suitable structures — proven performance with simple installation.
Tapered Insulation
DrainageEngineered polyiso taper systems eliminate ponding water and add R-value to the roof assembly.
Genflex Accessories
DetailsPrefabricated boots, corners, flashings, and walkway pads for durable, watertight details.
Beyond the surface
A complete system
Long-term performance depends on the materials behind the visible roof or siding, plus careful installation at every opening, edge, and transition.
Roof deck evaluation
We assess the existing deck, insulation, and drainage to design the right assembly — recover or full tear-off.
Insulation & taper
Polyiso insulation and tapered systems build R-value and positive drainage before membrane installation.
Membrane installation
TPO sheets are attached per the engineered fastening pattern, then seams are hot-air welded and probed for integrity.
Flashing details
Walls, curbs, pipes, drains, and edges receive reinforced flashing details — where most roof failures start.
Manufacturer inspection
NDL warranty projects are inspected per Genflex requirements so coverage is issued without surprises.
Warranty registration
We handle warranty paperwork and registration so your NDL coverage is documented from day one.
Warranties
No Dollar Limit (NDL) Warranty
Available on qualifying systems through our Genflex NDL certification — full manufacturer coverage of materials AND labor with no dollar cap, for terms up to 20 years.
Membrane Warranties
Material-only and system warranty options from 10 to 20+ years depending on assembly and thickness.
Technology & Certifications
Genflex NDL Certified
Acute Roofing & Exteriors is a Genflex NDL certified contractor — trained, approved, and authorized to install systems qualifying for manufacturer No Dollar Limit warranties.
Heat-Weld Certified Crews
Our crews are trained in hot-air welding technique — the seam quality that determines a TPO roof's lifespan.
Holcim Building Envelope
Genflex is backed by Holcim, one of the world's largest building materials companies.
Colors & Finishes
Cool roof savings
Reflective white TPO can significantly cut summer cooling costs on large commercial footprints.
Recover options
Many existing roofs can be recovered with TPO without tear-off — saving time, money, and landfill waste.
Maintenance programs
Scheduled inspections and housekeeping keep the warranty valid and catch small issues early.
Storm response
We provide post-storm assessments and documentation for commercial insurance claims.
Common Questions
What is an NDL warranty?
NDL stands for No Dollar Limit — the manufacturer covers the full cost of warranted repairs, materials and labor, with no cap, for the warranty term. It's the strongest warranty available in commercial roofing, and only certified contractors like Acute can offer it on Genflex systems.
Why TPO over other flat-roof systems?
TPO offers heat-welded seams (stronger than glued EPDM), better reflectivity than black membranes, and excellent puncture resistance — typically at a lower installed cost than PVC.
How long does a Genflex TPO roof last?
Properly installed and maintained TPO systems routinely perform 20–30 years. Warranty terms up to 20 years are available depending on membrane thickness and assembly.
Can TPO go over my existing roof?
Often, yes — if the existing assembly is dry and structurally sound, a recover saves tear-off cost and downtime. We core-sample and evaluate first.
Do you handle commercial insurance claims?
Yes — we assess storm damage, document conditions, and work with your adjuster so repairs or replacement are properly scoped.
Ready to upgrade with Genflex TPO?
We'll help you choose the right Genflex TPO product for your home and budget — no pressure, no upsell.
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