Thermal Break Shear Wall: A Case Study of Rigid Foam Insulation between Frame and Sheating

As part of our work on efficient homes, NEEA developed a case study on a Thermal Break Shear, an innovative wall assembly recently used in a zero-net-energy subdivision in Washington County, Oregon. This study demonstrates the opportunity for significant energy savings in a simple, low-cost assembly that offers additional benefits such as seismic tolerance while satisfying the requirements of the structural code.

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