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Building Systems Design2D

Sustainability and Green Building Design - Theory & Concepts - U Value Calc

Overview of sustainable building certifications like LEED, BERDE, EDGE, Green Mark, and WELL.

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U-Value Calculator (Wall Assembly)

Material
k (W/mK)
Thick (mm)
R-Value
Interior Surface Film (Rsi)
0.130
0.028
0.092
0.028
Exterior Surface Film (Rso)
0.040
Total R-Value
0.318 m²K/W
U-Value
3.149 W/m²K