mechanical system leakage.

Leakage Reductions for Large Building Air Sealing

Submitted by on Fri, 05/30/2014 - 12:46

This paper presents results from whole building air leakage tests used to document the leakage reduction due to envelope sealing and assess the accuracy of contractor's estimates of the impact of their sealing. The measurements also compare the differences in envelope leakage reductions determined from depressurization versus pressurization tests and determine mechanical system leakage.