Building Science

Thermal bridging of I-Joist vs Larsen Truss

Thermal bridging of I-Joist vs Larsen Truss

by Enrico Bonilauri - June 10, 2021
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I-Joist vs Larsen Truss: Does it make a difference for exterior high R-Value insulating? Many high-performance buildings, when addressing the issue of super-insulation, will opt for traditional 2×6 stud framing with an added layer of exterior insulation to help reach……

Building Science
Building Form Factor: The Most Overlooked Driver of Cost and Efficiency

Building Form Factor: The Most Overlooked Driver of Cost and Efficiency

by Enrico Bonilauri - October 26, 2015
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When addressing the energy efficiency of a building, one of the most important players in the game is the compactness of its thermal envelope. Is there a way to measure the compactness of a building? Yes: it’s the compactness ratio.

Architectural Design
The Building Time Constant: Your Key to Thermal Resilience

The Building Time Constant: Your Key to Thermal Resilience

by Enrico Bonilauri - October 19, 2015
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Among the many parameters than play a role in the thermal behavior of a building, whether or not it is built to be a Passive House, the time constant is one of the least known ones. Nontheless, this parameter influences…

Building Science