Flat & Commercial Roofing

TPO and modified bitumen systems installed with the coordination and precision that low-slope roofing actually demands.

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Protect Your Property With a Low-Slope Roof Done Right

We specialize in TPO (Thermoplastic Polyolefin) and modified bitumen systems for both residential and commercial applications. These roofs carry HVAC equipment, electrical conduits, plumbing vents, and drainage systems, all of which create penetrations that have to be planned, flashed, and integrated into the roofing assembly from the start. Not patched in after the fact.



We build the waterproofing layer first. A self-adhered peel-and-stick underlayment bonds directly to the roof deck, sealing the substrate and creating a continuous secondary water barrier before any membrane goes on. Our TPO systems are then installed with precision heat-welded seams, forming a single monolithic membrane that resists UV exposure, ponding water, and the thermal expansion Florida’s climate demands of a roof every day.

What truly sets our approach apart is our ability to work in coordination with other trades. Electricians, HVAC contractors, plumbers: we plan alongside them, not around them. Every penetration gets properly flashed and sealed as the system is built, not after problems show up.

A person walks on a flat, white pantheon roofing rooftop under a clear Florida sky; the focus is on the pristine roof surface in the foreground.

When You Need to Address Your Flat or Commercial Roof

Age-Related Deterioration

Storm Damage and Water Intrusion

Penetration and Trade-Related Failures

Performance and Efficiency Concerns

Have any of these issues?

We will inspect your roof thoroughly, explain exactly what we find, and give you a straight answer.

A person from Pantheon Roofing in Florida operates a machine to apply or seal a white material on a flat surface, likely for roofing or flooring work.

Your Roof Problems aren't Getting Smaller

A small seam separation or an unflashed penetration doesn’t announce itself until water has already found a path through the system. On a flat roof, damage can spread laterally beneath the membrane for weeks before it shows up on a ceiling. By then, the insulation, the decking, and sometimes the structural framing below are already involved.



Low-slope roofing problems are solvable. The earlier they’re addressed, the smaller the scope of work. We’ll tell you exactly where things stand.

Roofing Done Right. The First Time.

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