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Under One Roof brings over 30 years of combined roofing experience specializing in TPO (Thermoplastic Polyolefin) roofing systems for commercial buildings throughout Dallas-Fort Worth. We work with manufacturer-certified installers for GAF, Versico, and Firestone TPO systems. TPO roofing offers exceptional durability, energy efficiency, and cost-effectiveness for flat and low-slope commercial roofs. With typical costs ranging from $5-12 per square foot and a lifespan of 20-30 years, TPO delivers proven long-term value for your commercial property.

Why Choose Under One Roof for TPO Roofing?

With over 30 years of combined roofing experience, we bring proven expertise to every TPO installation in Dallas-Fort Worth. We've installed all four major TPO brands across commercial properties throughout the metroplex, working with certified installers who meet the highest manufacturer standards.

Our TPO Expertise:

Work with manufacturer-certified installers for GAF, Versico, and Firestone TPO systems
Access to premium NDL (No Dollar Limit) warranties from top manufacturers
Installed TPO on warehouses, office buildings, retail centers, and multi-family properties
Experienced with mechanically attached, fully adhered, and ballasted systems
Recent project: 25,000 sq ft fully adhered GAF EverGuard installation in Waxahachie, TX (Oct 2025)

We handle all types of commercial roofing scenarios, from new construction with architects and general contractors to complex re-roofing projects requiring specialized equipment and safety measures. Our partnerships with certified installers ensure your TPO roof meets all manufacturer specifications and qualifies for comprehensive warranty coverage.

Recent TPO Installation Project

25,000 Square Foot Office Building - Waxahachie, TX

In October 2025, we completed a fully adhered GAF EverGuard TPO installation on a 25,000 square foot office building in Waxahachie. This project showcased our ability to handle large commercial installations efficiently, even during Texas's challenging weather conditions.

The fully adhered system provides maximum wind uplift resistance for this multi-story commercial property. GAF EverGuard's fleece backing made installation smoother despite the heat, ensuring quality results and comprehensive warranty coverage for the property owner.

Fully Adhered GAF EverGuard System
25,000 Square Feet
Multi-Story Commercial Building

Max, owner of Under One Roof, discusses the Waxahachie TPO installation

Why Choose TPO Roofing?

Exceptional Durability

TPO membranes resist UV rays, ozone, and chemical exposure for long-lasting performance.

Energy Efficiency

Reflective white surface reduces cooling costs and improves building energy performance.

Weather Resistance

Withstands Dallas's extreme temperatures and severe weather conditions.

Cost-Effective

Lower installation costs and excellent long-term value for commercial properties.

TPO Roofing Features

Single-ply membrane system
Heat-welded seams for superior waterproofing
ENERGY STAR qualified reflective surfaces
Flexible installation options
Recyclable material
Excellent puncture resistance
Chemical and fire resistance
Low maintenance requirements

Want to Learn More About TPO Roofing?

Read our comprehensive guide covering TPO costs ($5-12/sq ft), manufacturer brand comparisons (GAF EverGuard, Versico, Firestone), long-term performance data from real installations including our recent 25,000 sq ft Waxahachie project, and detailed maintenance schedules for maximizing your roof's 20-30 year lifespan.

Read Complete TPO Roofing Guide →

TPO Membrane Thickness Options

Choose the right thickness for your commercial building

ThicknessBest ForExpected Lifespan
45 milLight foot traffic, basic protection15-20 years
60 milStandard commercial use, moderate traffic (Most Popular)20-25 years
80 milHeavy equipment, high-traffic roofs, HVAC units25-30 years

TPO Roofing Investment

TPO roofing typically ranges from $5 to $12 per square foot depending on several factors:

Membrane Thickness

45, 60, or 80 mil options affect material costs

Roof Size & Complexity

Larger roofs cost less per square foot as fixed costs spread

Installation Method

Mechanically attached, fully adhered, or ballasted systems

Existing Conditions

Deck repairs or structural work may be needed

Larger commercial roofs benefit from better per-square-foot pricing. We provide transparent quotes after a thorough roof assessment.

Our TPO Installation Process

Professional 6-step process ensuring quality and longevity

1

Comprehensive Roof Assessment

Detailed inspection of your roof structure, drainage patterns, and existing conditions. We measure accurately and identify any deck repairs needed before installation.

2

Surface Preparation

Professional cleaning and preparation of the roof deck. We ensure the surface is dry and free of debris for optimal membrane adhesion. Any necessary structural repairs are completed first.

3

Insulation Installation

Energy-efficient insulation layer installation to maximize your TPO system's thermal performance and meet ENERGY STAR requirements.

4

TPO Membrane Installation

Expert installation using your chosen method - mechanically attached, fully adhered, or ballasted. We follow manufacturer specifications for fastener patterns and adhesive application.

5

Heat-Welded Seams

All seams are heat-welded to create watertight bonds stronger than the membrane itself. We test every seam with probes to confirm proper bonding before moving forward.

6

Final Inspection & Documentation

Thorough quality control inspection and complete warranty documentation. We walk through the completed installation with you to ensure satisfaction.

Premium Warranty Protection

Premium warranties up to 20 years from leading manufacturers

We offer access to premium warranties up to 20 years on TPO installations through top manufacturers including GAF, Versico, and Firestone. By working with manufacturer-certified installers, we ensure your roof qualifies for the best warranty coverage available.

What's Covered:

Material defects and membrane failure
NDL (No Dollar Limit) warranty options available
Labor costs for repairs during warranty period
Transferable coverage that protects your property value
Access to manufacturer nationwide support networks

Warranty Options:

10 to 20 year coverage depending on membrane thickness and manufacturer
Fully adhered systems qualify for enhanced coverage
Thicker membranes (60-80 mil) earn longer warranties

Your warranty length depends on membrane thickness, installation method, and manufacturer selection. We help you select the coverage that matches your building's needs and budget, giving you peace of mind for decades.

TPO vs. Other Commercial Roofing Systems

Why TPO offers the best value for most commercial buildings

More Affordable Than PVC

TPO offers similar energy efficiency and performance to PVC roofing at a lower price point, making it ideal for budget-conscious commercial projects.

More Energy Efficient Than EPDM

Unlike black rubber EPDM roofing that absorbs heat, TPO's white reflective surface significantly reduces cooling costs throughout hot Texas summers.

Heat-Welded Seams

TPO seams are heat-welded to create bonds stronger than the membrane itself, unlike chemically glued systems that can fail over time.

Best Balance of Cost and Performance

TPO delivers the reflective white surface and durability of premium systems without the higher price tag. It won't crack in winter or soften excessively in summer.

We install TPO systems from industry-leading manufacturers including GAF, Versico, and Firestone. Each manufacturer offers different warranty options and performance features. TPO roofing gives you the reflective white surface and durability of premium systems without the higher price tag.

Learn more about our full range of commercial roofing options available throughout Dallas-Fort Worth.

View All Commercial Roofing Options

Frequently Asked Questions

Common questions about TPO roofing systems

How long does TPO roofing last?

TPO roofing lasts 20 to 30 years with proper installation and regular maintenance. Thicker membranes (60-80 mil) and quality installation extend lifespan.

Is TPO roofing good for Texas weather?

Yes. The membrane's flexibility helps prevent cracking during winter freezes, while the reflective white surface resists UV damage during intense summer heat. TPO can also withstand hail, high winds, and temperature extremes common in DFW.

What thickness TPO membrane do I need?

Most commercial buildings perform well with 60 mil TPO. We recommend 80 mil for roofs with HVAC equipment, heavier foot traffic, or added durability requirements. 45 mil can work for basic applications with light traffic.

Can TPO be installed year-round?

Yes. We install TPO throughout the year in the DFW climate, but avoid installation during rain or extreme weather events.

How does TPO roofing save on energy costs?

TPO's reflective surface reduces heat absorption compared to darker roofing materials. That can reduce cooling demand, lower HVAC strain, and help cut energy bills during hot Texas summers.

Ready for Professional TPO Roofing Installation?

Get a free estimate for TPO roofing installation on your Dallas-Fort Worth commercial property. Working with certified installers, we ensure quality workmanship with comprehensive warranties from leading manufacturers including GAF, Versico, and Firestone. Learn more about TPO costs, brands, and performance in our detailed TPO roofing guide.

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