Building Envelope – Federal Center

Site Staff,
7 Federalcenter

Roof​
Type: Modified bituminous asphalt roofing, polyisocyanurate insulation, metal deck
Overall R-value: 19
Reflectivity: 0.3

Walls
Type: Steel-framed
Overall R-value: 13
Glazing Percentage: 62%

Basement/Foundation
Slab Edge Insulation R-value: Unheated slab on grade, R-3

Windows
Effective U-factor for Assembly: 0.33
Solar Heat Gain Coefficient (SHGC): 0.31
Visual Transmittance: 0.62

Location
Latitude: 47.6° N

Categories: Building Energy Data, Federal Center

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