TPO Roofing Systems for South Texas Properties

Efficient. Durable. Built to reflect and protect.

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A Smart Solution for Flat Roofs

Thermoplastic Polyolefin (TPO) roofing systems are a top choice for commercial and industrial buildings throughout South Texas, including Corpus Christi and the Rio Grande Valley. Known for energy efficiency, UV resistance, and low maintenance, TPO offers a clean, white surface that reflects sunlight and reduces heat absorption. At Rio Roofers, we specialize in expert TPO installation, replacement, and repair to protect your investment for years to come.

Why Choose TPO Roofing?

TPO is a single-ply membrane system known for balancing performance and cost. It is particularly well-suited for flat or low-slope roofs that require reliable waterproofing, high energy efficiency, and long-term durability in the South Texas heat.

TPO membranes are heat-welded at the seams, creating a monolithic waterproof barrier. The material is flexible, resistant to UV degradation, and highly reflective—helping lower building cooling costs. It's one of the most popular roofing systems for commercial applications in McAllen, Harlingen, and Brownsville, where high temperatures and sun exposure are common.

If your building requires a cost-effective and efficient flat roofing system, TPO delivers on every front. It's ideal for office buildings, warehouses, medical centers, and even modern residential flats. Explore the difference a professionally installed TPO system can make for your building's performance and efficiency.

Benefits of TPO Roofing in the Rio Grande Valley

Rio Roofers installs TPO systems engineered for harsh Texas climates. Our clients benefit from:

Energy Efficiency

TPO's white surface reflects UV rays, significantly reducing AC costs.

Waterproofing & Leak Protection

Welded seams form a watertight membrane ideal for flat roofs.

UV & Ozone Resistance

Built to endure constant sun exposure without degradation.

Mold & Dirt Resistance

TPO resists buildup better than older materials like BUR or modified bitumen.

Cost-Effectiveness

Less expensive than PVC while offering similar performance.

Whether you're managing a commercial facility in Edinburg or overseeing a new build in Corpus Christi, TPO roofing can offer a lightweight, high-performing system that lasts 20+ years with proper maintenance.

To see how TPO compares with other commercial flat roof systems, visit our overview at our flat roof page.

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TPO Installation Process

At Rio Roofers, we follow a meticulous multi-step process to ensure long-term results:

  1. Inspection & Roof Assessment

    We check slope, drainage, and substrate conditions.

  2. Substrate Prep

    We ensure a smooth surface, remove any saturated material, and make necessary deck repairs.

  3. Insulation Installation

    Energy-saving rigid foam boards are mechanically fastened or adhered.

  4. TPO Membrane Application

    Sheets are laid in position, then seams are heat-welded with precision.

  5. Edge & Flashing Seals

    We secure all edges and penetrations for watertight integrity.

  6. Final Inspection & Warranty

    Every system is inspected for full code compliance and backed by warranty.

Whether it's a retrofit over an old modified bitumen system or a fresh install on new construction, our crews are trained in every facet of commercial-grade TPO systems.

When to Replace or Repair a TPO Roof

TPO systems can last up to 30 years, but issues arise when:

  • Seams begin to peel or fail from poor welding or UV exposure
  • Ponding water causes degradation in seams or fastener areas
  • The membrane is punctured from foot traffic or debris
  • Insulation below the membrane becomes saturated or compromised

Free Remote Roof Inspections

We offer free remote roof inspections using drone technology and advanced mapping software for business owners in McAllen, Brownsville, Rio Grande City, and surrounding areas. Our team will remotely assess the current system and determine if you need a localized repair or full replacement. On-site visits are available for a service fee of $99-$199, depending on the complexity of your roof.

Explore how TPO compares with other options like PVC roofing or EPDM roofing, and let our experts help you choose the best fit for your building.

Service Areas for TPO Roof Installations

Rio Roofers proudly provides TPO roofing solutions across all major cities in South Texas. Our experienced commercial roofing crews are active in:

  • Corpus Christi
  • McAllen
  • Brownsville
  • Harlingen
  • Edinburg
  • Mission
  • Rio Grande City
  • Pharr
  • Weslaco

If you're located anywhere in the Rio Grande Valley or along the South Texas coast, our certified teams are ready to deliver timely, code-compliant TPO roofing backed by manufacturer warranties and professional labor guarantees.

To see the complete list of areas we serve, visit our service areas page.

TPO Roofing Costs & Estimates

Pricing for TPO roof systems depends on several factors:

  • Roof size and square footage
  • Existing roof tear-off requirements
  • Type of insulation and thickness
  • Number of penetrations or skylights
  • Access limitations or edge detailing needs

Average Cost in South Texas

  • $5.50–$9.00 per sq. ft. installed
  • Small buildings (under 5,000 sq ft): $30,000–$45,000
  • Medium buildings (10,000–25,000 sq ft): $55,000–$150,000

Our team will evaluate your site and provide a customized proposal with a full breakdown. We also offer flexible financing options for commercial clients, detailed at our financing page.

Choose Rio Roofers for Expert TPO Roofing

When you hire Rio Roofers, you're partnering with a licensed, bonded, and insured team of commercial roofing specialists. We stay ahead of building codes, manufacturer standards, and the latest installation techniques to deliver:

Factory-certified TPO materials

Energy Star and LEED-compliant roofing systems

Fast, efficient scheduling with minimal business disruption

Full documentation for tax and insurance purposes

Lifetime workmanship warranty on full replacements

If you're unsure whether TPO is right for your property, we invite you to browse our roofing systems page for an overview of all flat and sloped roofing options available.

Request a Free Remote TPO Roof Estimate


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