Case Study: Achieving Success with High Performance Attics and High Performance Walls

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The California investor owned utilities developed the CAHP Master Builder program to support early adoption of high performance walls and high performance attics before 2016 code implementation on January 1, 2017. With the help of the Master Builder program, De Young properties adopted high performance walls and high performance attics in all 39 homes of its Sierra Crest community.

For more details on measure specifications and lessons learned, read the De Young Properties Master Builder case study here.

To see how DeYoung created the Central Valley’s first grid-connected zero net energy community, click here.