The window glazing specified for the University of Washington's Population Health facility is a high-performance system, central to achieving occupant well-being, energy efficiency, and sustainability.
Key Glazing System Attributes
- Energy Performance: This advanced glazing incorporates low-emissivity (Low-E) coatings and multiple panes (double or triple glazing) forming Insulated Glass Units (IGUs). These significantly reduce thermal transfer, minimizing heat loss in colder months and heat gain in warmer periods, thereby lowering HVAC energy consumption.
- Solar Control: Specialized tints or coatings manage the Solar Heat Gain Coefficient (SHGC). This controls solar radiation entering the building, preventing overheating, reducing glare, and decreasing cooling system loads.
- Daylight Transmittance: The system is engineered to optimize Visible Transmittance (VT), allowing substantial natural daylight into interior spaces. This reduces reliance on artificial lighting and supports a healthier indoor environment.
- UV Protection: The glazing filters a significant portion of harmful ultraviolet (UV) radiation, protecting interior furnishings from fading and occupants from excessive UV exposure.
- Acoustic Insulation: Insulated Glass Units, often with varying glass thicknesses or laminated panes, contribute to improved sound attenuation, fostering quieter and more productive indoor environments.
Such glazing strategies are integral to high building performance standards, supporting the health-promoting mission of a Population Health facility through optimized indoor environmental quality.
