2016 11 02
today the house might have passed the blower door test. this test determines the air leakage in the house. although the house has a very small leakage, it is more than passive house will allow. so i have been trying hard to find leaks and patch them. today the measured leakage was
339 cfm. the requirement is 345 cfm. i have my hopes up that the passive house institute of the united states will say this is a pass.