Building Envelope – BioInnovation

Roof
Type: SBS (styrene butadiene styrene) with high-solar reflectance index (SRI) coating
Overall R-value: R-25 minimum
Reflectivity: 76%
Walls
Type: Closed cell spray polyurethane foam inside precast concrete
Overall R-value: R-19
Glazing Percentage: 33%
Windows
Effective U-factor for Assembly: 0.47
Solar Heat Gain Coefficient (SHGC): 0.26
Visual Transmittance: 0.62
Location
Latitude: 30° N
Orientation: Front faces SW