R-Value

Mass Walls and Required Insulation R-Value – Energy Code

by Sean O'Hara, AIA, LEED AP July 26, 2019

Note: This is based on the 2006 IECC and this section changes in the 2009 code, so its always important to verify which code is adopted. Mass walls are walls that provide energy efficiency through mass rather than insulative value. The mass allows them to […]

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The Skinny on Thermal Mass

by Dean Dalvit, AIA, PE November 30, 2018

Alright, let me first say that while I studied thermodynamics and heat transfer in school, it’s been many years since I’ve had to look up a specific heat capacity coefficient. With that said, there are some fundamental things that have stuck and I can’t help […]

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