TPO Roofing Contractor in Knoxville, TN
Commercial TPO Roofing Across TN, NC, SC, KY & GA
Commercial TPO Roofing From a Certified Local Contractor
McGuire Roofing is a TPO roofing contractor based in Knoxville, TN, installing, replacing and repairing single-ply TPO roofs for commercial, industrial and multi-family clients across Tennessee, North Carolina, South Carolina, Kentucky and Georgia. We install TPO systems from Johns Manville, our primary commercial manufacturer, as well as GAF and Duro-Last TPO, and our crews handle every project from the first roof inspection through final walkthrough.
What Is a TPO Roof?
TPO (thermoplastic polyolefin) is a single-ply membrane used on flat and low-slope roofs. The membrane comes in large rolls, and the seams are heat-welded together with hot air to form a continuous, watertight surface. TPO is typically white or light colored, which helps reflect sunlight. Depending on the deck, insulation and building requirements, a TPO roof can be mechanically fastened, fully adhered or installed with induction-welded plates.
As a certified installer for Johns Manville, GAF and Duro-Last commercial roofing, we use manufacturer-approved TPO membranes, insulation and accessories and follow each manufacturer’s installation requirements.
Benefits of Commercial TPO Roofing
- Heat-welded seams – Hot-air welded seams bond the membrane into one continuous sheet, removing a common weak point found in taped or glued seams.
- Reflective surface – Light-colored TPO reflects sunlight, which can help reduce heat gain on the roof during Southern summers.
- Cost-effective single-ply option – TPO is a popular choice when building owners want a reliable membrane at a competitive installed cost.
- Flexible installation methods – Mechanically attached, adhered and induction-welded options let us match the system to your deck and building.
- Lightweight – A single-ply membrane adds little weight to the structure.
- Repairable – TPO can usually be cleaned and heat-welded for patches and detail repairs.
- Manufacturer-backed systems – We install Johns Manville, GAF and Duro-Last TPO systems; ask us about the warranty options available for your project.
Buildings TPO Roofing Is a Good Fit For
TPO is widely used on low-slope roofs where a durable, reflective membrane makes sense, including:
- Commercial – retail centers, offices, restaurants, churches and medical buildings
- Industrial – warehouses, distribution centers and manufacturing facilities with large roof areas
- Multi-family – apartment and condominium buildings, senior living and mixed-use properties
TPO Roof Installation, Replacement & Repair
Installation & replacement: We start with a roof inspection to check the deck, existing insulation, drainage and flashing details. From there we recommend whether a full tear-off or an approved recover is the right approach, and we plan the work to keep your building operating during the project.
Repair: Punctures, open seams, failed flashings and storm damage can often be repaired by cleaning the membrane and heat-welding new material in place. Our phone is answered 24/7 if a leak can’t wait.
Maintenance: Routine inspections help catch small problems before they become interior leaks.
TPO Roofing FAQ
Is TPO a good choice for a flat commercial roof?
For many low-slope commercial, industrial and multi-family roofs, yes. TPO offers heat-welded seams and a reflective surface. We will look at your building, budget and goals and tell you honestly whether TPO, PVC, EPDM or another system is the better fit.
Which TPO systems do you install?
We install commercial TPO systems from Johns Manville, GAF and Duro-Last using the manufacturer-approved components each system calls for.
Can you install TPO over my existing roof?
Sometimes. Whether a recover is allowed depends on the condition of the existing roof, moisture in the insulation, local code and manufacturer requirements. A roof inspection will tell us.
What areas do you serve?
We are based in Knoxville, TN and handle commercial roofing projects across Tennessee, North Carolina, South Carolina, Kentucky and Georgia.
Other Commercial Roofing Systems We Install
Not sure which system fits your building? We’ll walk the roof and recommend the right option. Explore our other commercial roofing services:
Get a Quote on Commercial TPO Roofing
Talk with McGuire Roofing about TPO roof installation, replacement or repair. Call 865-338-7663 (answered 24/7) or request a free quote online. Financing is available.
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