When it comes to protecting your commercial property, few investments are as high-impact—and high-return—as your roof. And if you've been researching durable, energy-efficient options for flat or low-slope buildings, TPO roofing installation has likely risen to the top of your list.
At Best Roofing, we've seen firsthand how TPO (thermoplastic polyolefin) has become the go-to choice for South Florida businesses. But what makes this material so effective? And what should you expect during the installation process?
Let's break it all down—so you can make confident, cost-effective decisions for your building.
What Is TPO Roofing?
TPO is a single-ply roofing membrane made from a blend of polypropylene and ethylene-propylene rubber. It's known for being:
Highly reflective (ideal for sunny climates like Florida)
Resistant to UV, heat, and chemicals
Flexible, even in fluctuating temperatures
Cost-effective compared to other commercial roofing systems
This combination of performance and price makes TPO one of the fastest-growing commercial roofing products in the country.
Why TPO Roofing Is Ideal for Commercial Buildings
Whether you manage an office complex, retail center, or industrial facility, TPO offers key benefits tailored to business needs:
1. Energy Savings
TPO's white, reflective surface reduces heat absorption, lowering your HVAC load. Many clients report measurable energy savings, especially during South Florida's peak summer months.
2. Ease of Maintenance
Unlike multi-layered systems, TPO is seamless and simple to inspect. This makes it easier—and more affordable—to maintain over time.
3. Quick Installation
TPO membranes can be mechanically fastened, adhered, or self-adhered. Each method speeds up installation while maintaining performance, helping reduce disruption to your business operations.
4. Durability & Longevity
With proper installation and maintenance, a TPO roof can last 20+ years—a solid ROI for property owners focused on asset management.
The TPO Roofing Installation Process
At Best Roofing, we follow a proven process that combines precision, safety, and manufacturer-certified techniques. Here's what you can expect:
1. Roof Preparation
Before the membrane goes down, we assess and prep your existing substrate. This might involve:
Removing the old roofing system
Cleaning and leveling the deck
Ensuring proper drainage
Pro Tip: If moisture or ponding water is found during inspection, we address it upfront to prevent future problems.
2. Insulation Installation
We install high-performance insulation—most often polyisocyanurate (ISO)—which boosts your building's energy efficiency. Other options include EPS and XPS, depending on your needs and budget.
All insulation boards are custom-cut around penetrations (vents, HVAC units, etc.) for a tight, efficient fit.
3. Cover Board Placement
A high-density cover board is placed on top of the insulation. This:
Creates a solid surface for membrane adhesion
Improves wind uplift resistance
Adds fire and impact protection
4. Membrane Application
The TPO membrane is installed one roll at a time. We offer three options based on your building's conditions:
Mechanically fastened (with plates and screws)
Fully adhered (with bonding adhesive)
Self-adhered (pre-applied adhesive for faster installs)
Every seam is heat-welded using automated welders for a watertight seal. This is a crucial step that sets TPO apart from older glued systems.
5. Detailing & Flashing
To complete the system, we:
Flash around walls, curbs, drains, and penetrations
Reinforce vulnerable areas
Conduct a final inspection to ensure quality and compliance
Self-Adhered TPO: A Smarter Installation Option
One exciting innovation in TPO systems is self-adhered membranes. These pre-coated rolls come with built-in adhesive, eliminating the need for VOC-heavy bonding agents.
Benefits of Self-Adhered TPO:
Faster installs with fewer steps
Reduced labor costs
No flash-off time—work moves continuously
Environmentally safer (low-VOC, odorless application)
Clean, consistent adhesion
Self-adhered TPO is especially useful for buildings with sensitive tenants (like schools or medical facilities) where odor and disruption must be minimized.
Common Questions About TPO Roofing Installation
Q: How long does it take to install a TPO roof?
A: Installation time varies by project size and complexity, but many commercial roofs can be completed within 1-2 weeks. Self-adhered systems may reduce timelines even further.
Q: Can TPO be installed over my existing roof?
A: Sometimes. If the underlying structure is sound and local code allows it, a recover may be an option. We always conduct a detailed inspection before recommending this route.
Q: Is TPO better than PVC?
A: It depends on your priorities. TPO is affordable than PVC. It's a great all-around solution for South Florida's climate, especially when energy efficiency is a key goal.
Why Choose Best Roofing for Your TPO Installation?
At Best Roofing, we don't just install roofs—we protect assets. As a trusted partner to Florida's leading property managers and commercial owners, we bring:
Factory-certified TPO installation crews
Over 47 years of experience in South Florida roofing
In-house safety and QA oversight
Data-driven asset management programs
Whether you need a full roof replacement or are considering a proactive re-roof strategy, our team ensures you get the most value from your investment.
Ready to Explore TPO for Your Building?
If you're weighing your roofing options, a TPO roofing installation may be the smartest long-term move. It's affordable, energy-efficient, and built to handle Florida's tough climate.
Book a free roof inspection today to get expert recommendations tailored to your building, budget, and timeline.