GAF TPO Roofing

Product Overview

GAF EverGuard® TPO (Thermoplastic Polyolefin) roofing is the premier single-ply membrane system for commercial and low-slope residential roofing applications in North Texas. Engineered for durability in extreme heat climates, EverGuard TPO delivers outstanding UV and heat resistance, watertight seam welding, and energy-efficient reflective properties that reduce cooling costs in Texas summers. For Garland and DFW commercial property owners, building managers, and homeowners with flat or low-slope roofs, Eagle's Landing installs GAF EverGuard TPO systems designed to protect your investment for decades.

$8,000 - $30,000+ (varies by roof square footage, membrane thickness, insulation requirements, and configuration)

Perfect for: Commercial property owners in Garland, Plano, Richardson, and DFW with flat or low-slope roofs Retail buildings, warehouses, office buildings, and multi-tenant properties Homeowners with flat or low-slope roof sections requiring membrane roofing Property managers seeking ENERGY STAR® qualified roofing for sustainability compliance Building owners replacing aged EPDM, modified bitumen, or existing TPO systems New commercial construction requiring a proven single-ply membrane solution

EverGuard® TPO membrane available in 45-mil, 60-mil, and 80-mil thickness options
Heat-welded seams create a monolithic watertight membrane — stronger than the membrane itself
Highly reflective white surface reduces rooftop temperatures and cooling costs
ENERGY STAR® qualified and Cool Roof Rating Council (CRRC) rated
Outstanding resistance to UV radiation, ozone, and chemical exposure
Flexible in cold temperatures — resists cracking through North Texas freeze/thaw cycles
Lightweight — minimal added load to existing roof structure
Compatible with tapered insulation systems for improved drainage
GAF Lifetime Guarantee available on qualifying installations
Recyclable at end of service life

What Makes Timberline HDZ Different?

Unlike standard architectural shingles, Timberline HDZ features GAF’s exclusive LayerLock™ Technology—a revolutionary adhesive system that mechanically fuses shingle layers together during installation. This creates a bond so strong that it withstands extreme wind events that would tear lesser shingles apart. Combined with StainGuard Plus™ algae protection and impact-resistant construction, Timberline HDZ delivers performance that standard shingles simply cannot match.

For North Texas homeowners, this means peace of mind during severe weather season. When hail storms produce golf ball to softball-sized hail and winds exceed 100 mph, your roof becomes your first line of defense. Timberline HDZ’s Class 4 impact rating and 130 mph wind resistance provide the protection your home needs to weather the storm—literally.

The Master Elite Advantage:

As one of only 3% of roofing contractors nationwide to earn GAF Master Elite certification, Eagle’s Landing General Contracting delivers installation quality that unlocks the industry’s best warranty coverage. Our crews are factory-trained, our installations are documented with photo verification, and our workmanship is backed by decades of experience serving the North Texas community.

Technical Details

EverGuard® TPO membrane available in 45-mil, 60-mil, and 80-mil thickness options
Heat-welded seams create a monolithic watertight membrane — stronger than the membrane itself
Highly reflective white surface reduces rooftop temperatures and cooling costs
ENERGY STAR® qualified and Cool Roof Rating Council (CRRC) rated
Outstanding resistance to UV radiation, ozone, and chemical exposure
Flexible in cold temperatures — resists cracking through North Texas freeze/thaw cycles
Lightweight — minimal added load to existing roof structure
Compatible with tapered insulation systems for improved drainage
GAF Lifetime Guarantee available on qualifying installations
Recyclable at end of service life

Membrane Type: Thermoplastic Polyolefin (TPO) single-ply Thickness Options: 45-mil, 60-mil, 80-mil Seam Method: Hot-air welded — minimum 1.5-inch weld width Surface: Highly reflective white (standard); gray and tan available Solar Reflectance: 0.79 (initial); ENERGY STAR® qualified Thermal Emittance: 0.90 Fire Rating: Class A (UL 790) with qualifying assembly Wind Uplift: FM and UL rated assemblies available Insulation Compatibility: EnergyGuard™ Polyiso, EnergyGuard™ HD, cover boards Warranty: GAF Lifetime Guarantee on qualifying installations

GAF EverGuard® TPO — Commercial Guarantee Coverage GAF offers tiered no-dollar-limit (NDL) guarantee options on qualifying EverGuard TPO installations: Diamond Pledge™ NDL Roof Guarantee — available up to 30 years standard; extendable up to 35 years when certain annual maintenance requirements are met All guarantee tiers require installation by a GAF certified contractor No-dollar-limit coverage means GAF covers the full cost of repair or replacement with no cap on material or labor costs at time of claim Eagle's Landing Workmanship: As a GAF Master Elite contractor, Eagle's Landing is authorized to offer GAF's full range of commercial guarantee tiers Contact Eagle's Landing for current workmanship warranty terms specific to your project

Professional GAF EverGuard® TPO Installation by GAF Master Elite Contractor

Pre-Installation Assessment: Eagle's Landing conducts a full commercial roof assessment including core cuts to evaluate existing insulation and deck condition, drainage analysis to identify ponding water risk areas, and load calculations to confirm structural adequacy for the specified assembly.

EverGuard TPO Installation System:

Deck Preparation: Existing roof surface evaluated — tear-off or recover determined based on assessment findings
Vapor Retarder: Installed where required based on climate analysis and building use
Insulation: EnergyGuard™ Polyiso or HD insulation boards installed in tapered configuration to direct water flow toward drains
Cover Board: EnergyGuard™ cover board installed over insulation to provide membrane substrate and additional R-value
TPO Membrane: EverGuard TPO membrane rolled out and mechanically fastened, adhered, or ballasted per engineered specifications
Seam Welding: All seams heat-welded with automatic welding equipment to manufacturer-specified weld width and temperature
Flashings: TPO flashing membrane installed at all perimeter edges, penetrations, curbs, and transitions — heat-welded to field membrane
Drainage: Drain bowls, scuppers, and overflow provisions installed and sealed
Seam Testing: All welds tested with probe tool to verify weld integrity before completion
GAF Inspection: Qualifying installations receive GAF third-party inspection for guarantee issuance

Why Choose GAF TPO Roofing

Why Choose GAF EverGuard® TPO for Your North Texas Commercial Roof?

North Texas commercial roofs face a uniquely demanding environment — intense UV radiation from 300+ sunny days per year, summer rooftop temperatures exceeding 170°F, and severe storm events including hail, high winds, and sudden heavy rainfall. GAF EverGuard TPO is engineered specifically for these conditions.

The reflective white membrane surface reduces rooftop temperatures dramatically compared to dark EPDM or built-up roofing systems — directly lowering your building's cooling load and energy costs. For commercial property owners, that translates to measurable monthly savings on utility bills from the day the roof is installed.

EverGuard TPO's heat-welded seams are the system's defining advantage over competing single-ply membranes. Unlike EPDM systems that rely on adhesive tape or liquid seam adhesive, TPO seams are thermally fused into a continuous monolithic membrane. Independent testing confirms that properly welded TPO seams are stronger than the membrane itself — meaning seam failures, the most common cause of commercial roof leaks, are virtually eliminated.

As a GAF Master Elite contractor, Eagle's Landing is authorized to offer GAF's full commercial guarantee tier — including no-dollar-limit coverage up to the Lifetime Guarantee level. That means if your roof ever fails due to a covered defect, GAF covers the full cost of repair or replacement with no dollar cap.

Product Gallery

FAQ

What is the difference between TPO and EPDM roofing?

TPO is a thermoplastic membrane with heat-welded seams and a reflective white surface. EPDM is a thermoset rubber membrane typically black in color with adhesive or tape seams. TPO's welded seams provide superior seam strength compared to EPDM's adhesive seams, and TPO's reflective surface offers significantly better energy efficiency in hot climates like North Texas.

How long does a GAF EverGuard TPO roof last?

A properly installed EverGuard TPO system in North Texas typically lasts 20-30 years depending on membrane thickness, maintenance, and weather exposure. The 60-mil and 80-mil options provide greater longevity in high-UV and high-traffic applications.

Which TPO thickness should I choose?

For standard commercial applications, 60-mil is the most common specification offering a balance of durability and cost. 80-mil is recommended for high-traffic roofs, rooftop equipment areas, or properties in extreme hail zones. Eagle's Landing will recommend the appropriate thickness based on your specific building and risk profile.

Can GAF TPO be installed over my existing roof?

In many cases, yes — depending on the condition and number of existing roof layers. Eagle's Landing performs core cuts during the assessment phase to determine whether a recover or full tear-off is required. Recovering over existing insulation can reduce installation cost and landfill waste when deck and insulation conditions permit.

Does TPO roofing qualify for energy incentives?

EverGuard TPO's ENERGY STAR® qualification may support eligibility for commercial energy efficiency tax deductions under Section 179D of the IRS code. Consult your tax advisor regarding current eligibility requirements for your building type and ownership structure.