When it comes to commercial roofing systems, two of the most popular choices are Built-Up Roofing (BUR) and TPO (Thermoplastic Polyolefin). Both systems have their unique advantages and considerations. At San Diego County Roofing & Solar, we have decades of experience in both these roofing systems. Let’s delve into the specifics of each to help you make an informed decision.

Understanding Built-Up Roofing (BUR)

Built-Up Roofing, commonly referred to as BUR, is one of the most traditional commercial roofing systems. Its history spans over a century, making it a tried and tested choice for many businesses.

Key Features of BUR:

  • Multi-Layer System: Unlike single-ply systems like TPO, BUR is a multi-layered system, providing added protection and durability.
  • Application Methods: BUR systems can be applied using cold process adhesives, hot asphalt, or even torches. It’s not uncommon to see BUR combined with modified bitumen roof cap sheets, resulting in a hybrid system.
  • Durability: BUR systems are known for their excellent waterproofing capabilities, fire resistance, and ability to handle foot traffic.
  • Protection Against UV Degradation: The gravel surface of BUR systems offers protection against UV degradation, ensuring longevity.

Delving into TPO Roofing

TPO roofing, a more recent entrant in the commercial roofing scene, has been around since the late 1990s. It’s quickly gained traction due to its unique features and benefits.

Key Features of TPO:

  • Lightweight: TPO is known for its lightweight properties, making it a flexible choice, especially in colder temperatures.
  • UV Reflection: Especially beneficial in hot climates, TPO roofing systems can reflect up to 87% of UV rays.
  • Variety: TPO membranes are available in multiple colors, allowing for aesthetic flexibility.
  • Environmental Resistance: TPO systems are notably resistant to environmental pollutants and chemicals.

Making the Right Choice: BUR or TPO?

The decision between BUR and TPO often boils down to specific needs and preferences. For instance, while TPO is excellent for UV reflection, BUR systems are more suitable for high-traffic roofs. It’s essential to consider factors like longevity, maintenance, and initial investment when making a choice.

At San Diego County Roofing & Solar, we pride ourselves on guiding our clients through these decisions. With our expertise in roofing in San Diego, we ensure that you get a roofing solution tailored to your needs.

Final Thoughts

Both BUR and TPO have their merits. While TPO is a modern solution that offers flexibility and UV protection, BUR is a classic choice known for its durability and robustness. As one of the leading San Diego roofing companies, we recommend assessing your specific requirements, budget, and long-term goals before making a decision. Remember, the right roofing system can significantly impact the longevity and safety of your commercial establishment.