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Building America Technology Solutions for New and Existing Homes: Predicting Envelope Leakage in Attached Dwellings (Fact Sheet)

In an attempt to create a simplified tool for predicting leakage to the outside, the CARB team analyzed blower door test results from  236 attached dwelling units in 17 apartment complexes to investigate the correlation between building specifications and the ratio of guarded and solo test results.(this case study was updated 12/24/2014)