Commercial Flat Roof Installation in Dallas-Fort Worth

A new commercial flat roof is a decade-plus investment, and the decisions you make at installation determine what your building looks like ten years from now: how much you pay in energy costs, how many storms it weathers without incident, how it holds up to Texas heat. T Rock Roofing & Contracting installs commercial flat roofing systems across the Dallas-Fort Worth Metroplex, specializing in tear-off replacements for existing buildings. We can be on site for a free consultation and assessment within 24 hours of your call. Call 469-931-9867 to get a project manager assigned.

Re-Roofs and Replacement Roofs Are What We Do Best

Most of our commercial flat roof work is tear-off and replacement on existing buildings, not ground-up new construction. That focus matters. Re-roofing a working commercial building is a different discipline than roofing a bare deck: we work around your tenants, your operations, your HVAC, your rooftop equipment, and your business hours. We know what’s under a Dallas commercial roof from the 1980s, the 1990s, and the 2000s, and we know how the transitions were built. That knowledge is the difference between a smooth replacement and one that surprises everyone with the wrong scope.

We do handle new construction on flat-roof commercial builds when the fit is right. It’s just not most of what we do.

Commercial Buildings We Install For

We install commercial flat roofing on every property type in DFW:

  • Retail centers and shopping centers
  • Office buildings and business parks
  • Industrial buildings and warehouses
  • Restaurants, bars, and hospitality
  • Hotels and multi-story hospitality
  • Healthcare facilities and clinics
  • Schools, universities, and educational buildings
  • Multifamily apartments and condos
  • Places of worship
  • Municipal and government buildings

If your commercial property has a flat or low-slope roof, we’ve likely installed on your building type before.

Commercial Flat Roof Systems We Install

The right system for your building depends on your budget, energy priorities, rooftop equipment load, and how long you plan to own the property. Here are the systems we install and where each performs best.

  • TPO (Thermoplastic Olefin). The most popular new commercial flat roof system in DFW. Highly reflective (lowers cooling costs in Texas heat), heat-welded seams, 20–30 year lifespan. Best for: retail, office, warehouse, and buildings where energy efficiency matters.
  • EPDM (Ethylene Propylene Diene Monomer). Also known as “rubber roofing.” Excellent durability, resistance to Texas UV and thermal cycling, 25–30+ year lifespan. Traditionally black (less reflective) but available in white. Best for: buildings prioritizing longevity over energy performance.
  • PVC (Polyvinyl Chloride). Excellent chemical resistance, energy-efficient (highly reflective), and one of the strongest seam options. Higher upfront cost. Best for: restaurants (grease resistance), industrial buildings with chemical exposure, and buildings where premium performance justifies the investment.
  • Modified Bitumen (Mod-Bit). A modernized asphalt-based system installed in layers. Highly durable, proven decades of performance, and often used where BUR was previously installed. Best for: buildings needing a robust traditional roof at moderate cost.
  • Built-Up Roofing (BUR). The classic hot-tar-and-gravel system. Still installed on select projects where the specification calls for it, particularly on some institutional and industrial buildings. Long-proven longevity.
  • Roof Coatings and Liquid-Applied Membranes. Not a new install per se, but a way to extend an existing roof’s life without a full tear-off. We evaluate whether a coating is a smart intermediate step or whether a full re-roof is the better investment.

What a T Rock Commercial Roof Installation Looks Like

Commercial flat roof projects move differently than residential jobs. Here’s how ours run.

  1. On-site consultation and assessment. Within 24 hours of your call. We look at your existing roof, your building’s use, your rooftop equipment, and your business needs. We take measurements, photograph the existing conditions, and get a real understanding of the project.
  2. Written scope, options, and pricing. We present you with realistic options for your building, not just one option. If TPO is the right call, we tell you why. If PVC makes more sense for your restaurant, we tell you that too. You get pricing you can compare and defend.
  3. Planning and scheduling. Once you approve the scope, we plan the work around your operations. Weekend work, phased installation, coordinated tenant notices, we do all of it.
  4. Installation, executed cleanly. Our crews work in coordination with your facility team. Deliveries staged where they don’t disrupt operations. Debris containment. Daily cleanup. Your business keeps running.
  5. Documentation and warranty registration. We photograph the installation, register your manufacturer warranty, and provide you with a complete project record for insurance and property files.

Warranties on New Commercial Flat Roofs

A new commercial flat roof carries two warranties. The manufacturer material warranty covers the roofing system itself (typically 10–30 years depending on the system and specification). The T Rock labor and workmanship warranty covers our installation for 10 years on commercial flat roof systems. Combined, most commercial flat roofs T Rock installs are protected for 20+ years.

We register every manufacturer warranty on your behalf so you have documentation from day one, not something you have to chase down later.

Why Property Owners and Managers Choose T Rock for New Commercial Roofs

  • Re-roof specialists. Most of our commercial flat roof work is on occupied buildings with existing roofs. That’s the harder job, and it’s what we do most.
  • All major systems. TPO, EPDM, PVC, mod-bit, BUR, coatings. We install what your building actually needs, not what we prefer to sell.
  • Business-first project planning. Weekend work, phased installations, and coordinated operations are routine for us.
  • RCAT License #03-0619. Roofing is our foundation, and our contracting license covers the full scope of installation, tear-off, and structural work.
  • Written manufacturer and workmanship warranties. 10 years on our workmanship, 10–30 years on materials, depending on the system.
  • 65+ years of trust. T Rock has served North Texas since 1959. Not a storm-chaser. Not a new outfit.

Serving Commercial Properties Across DFW

T Rock installs commercial flat roofs across the entire Dallas-Fort Worth Metroplex, from Burleson to Sherman and from Weatherford to Forney. Our coverage includes Dallas, Fort Worth, Plano, Arlington, McKinney, Flower Mound, Lewisville, Keller, and surrounding communities.

Planning a new commercial flat roof or a re-roof?

Call 469-931-9867 or request your free consultation online. We can be on site for a full assessment within 24 hours. One T Rock project manager will handle your project from the first consultation through warranty registration.

Have an active leak on an existing flat roof? See our commercial flat roof repair page.