TPO Roofing with TWM Roofing
What Is TPO Roofing?
TPO stands for Thermoplastic Polyolefin, a type of single-ply roofing membrane that is widely used on flat and low-slope roofs. Despite the name, TPO isn't a plastic but a blend of rubber and other materials that create a durable, flexible, and reflective roofing surface.
The material is produced in large sheets, typically 6, 10, 12, or 20 feet wide, and it is heat-welded together during installation to form a watertight surface. TPO membranes come in different thicknesses, commonly 45 mil, 60 mil, and 80 mil, depending on the level of durability you need.
Why TPO Roofing Has Gained Popularity
Over the last two decades, TPO has become one of the most sought-after commercial roofing systems in the U.S., and especially in sun-drenched Southern California. Here’s why:
- It reflects UV rays and keeps buildings cooler.
- It's one of the most cost-effective commercial roofing solutions.
- It’s compatible with high-efficiency roof insulation for energy efficiency.
- It offers strong resistance to punctures, tears, and chemical exposure.
- It requires less maintenance than traditional systems.
These characteristics make it ideal for commercial properties, retail centers, industrial buildings, and even residential flat roofs.
Key Benefits of TPO Roofing
for San Diego, Orange & Riverside County
1. Energy Efficiency
TPO’s white reflective surface helps to reduce heat absorption, which means your building stays cooler during the hot Southern California summers. Lower indoor temperatures mean less reliance on air conditioning and reduced energy bills. This energy-efficient quality can also contribute to LEED points or other green building certifications. Additionally, TPO roof systems can be coupled with new roof insulation for maximize energy efficiency.
2. Cost-Effective Installation
TPO offers excellent value for its cost. It delivers many of the benefits of more expensive systems, like PVC, without the hefty price tag. Additionally, the wide rolls and ease of heat-welding reduce labor time and overall installation costs.
3. Durability
TPO roofs are highly resistant to ultraviolet, ozone, and chemical exposure, making them well-suited for restaurants, manufacturing plants, and other commercial buildings. They also perform well under stress, flexing with building movement without cracking.
4. Low Maintenance
Once installed, a TPO roof requires very little upkeep. Annual inspections and minor cleaning are typically all that’s needed to keep your roof in great condition for years.
5. Environmentally Friendly
Many TPO products are fully recyclable at the end of their lifecycle, making them a sustainable option. TPO membranes are also manufactured without chlorine, which is common in other types of roofing.
6. Fast Installation
Thanks to its lightweight and large roll sizes, TPO roofing can be installed quickly. Fewer seams mean fewer opportunities for leaks, and your business can return to normal operations faster.
7. Strong Warranties
TPO roofing systems often come with excellent manufacturer warranties, giving you confidence in your investment. At TWM Roofing, we only work with trusted suppliers that stand behind their products.
TWM Roofing: Your TPO Roofing Experts in Southern California
Whether you own a shopping center in San Diego, manage an industrial site in Riverside County, or oversee a commercial property in Orange County, TWM Roofing has the knowledge and experience to get the job done right. We don’t just install roofs—we build long-lasting relationships with our clients by delivering professional workmanship and top-tier customer service.
Watch our TPO Roofing video on YouTube.
Our TPO Roofing Installation Process
Here’s what you can expect when you hire TWM Roofing for a TPO roofing project:
- Free On-Site Estimate – We assess your building’s needs, take accurate measurements, and answer all your questions.
- Customized Proposal – We present a detailed proposal that outlines materials, pricing, and installation timeline.
- Preparation – We remove the existing roof if necessary and inspect the decking for damage.
- Insulation Layer – An insulation board is laid to enhance energy efficiency (optional).
- Membrane Installation – We roll out the TPO membrane and heat-weld all seams for a leak-proof finish.
- Final Inspection – We perform a quality check and walk you through the finished project.
How TPO Compares to Other Roofing Options
| Feature | TPO Roofing | PVC Roofing | EPDM Roofing |
|---|---|---|---|
| UV Resistance | Excellent | Excellent | Moderate |
| Chemical Resistance | Good | Excellent | Fair |
| Cost | Moderate | High | Low to Moderate |
| Energy Efficiency | High | High | Low |
| Installation Speed | Fast | Moderate | Moderate |
| Recyclability | Yes | Varies | No |
Common Questions About TPO Roofing
How long does a TPO roof last? With proper installation and maintenance, TPO roofs can last between 20 and 30 years.
Is TPO suitable for all building types? TPO is ideal for flat and low-slope roofs. It’s most commonly used on commercial buildings but can also be a great option for residential properties with flat roofs.
Does TPO come in colors other than white? Yes, TPO membranes are also available in light gray and beige. However, white is the most reflective and energy-efficient option.
Can TPO be installed over an existing roof? In some cases, yes. However, we’ll need to inspect the current roof condition to ensure it’s a suitable base.
