Yes, white TPO (Thermoplastic Polyolefin) roofs are significantly more energy efficient than traditional dark-surfaced roofing systems like torch-on (modified bitumen).
According to the provided content, TPO roofs offer high energy efficiency due to several factors:
- High Reflectivity: The white membrane is designed to reflect sunlight rather than absorbing it. This reflective top layer helps reduce heat absorption on sun-exposed roofs.
- Reduced Cooling Costs: By reflecting solar radiation, TPO systems can effectively cut summer cooling costs for commercial buildings, providing a practical financial benefit for property managers in the Lower Mainland.
- Environmental Impact: Because TPO is energy-saving and fully recyclable, it helps reduce a building’s overall carbon footprint.
In contrast, torch-on roofing typically has low energy efficiency because its dark surfaces absorb heat, though they can sometimes be modified with specific coatings to improve performance.
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