Air leakage testing requirements in the 2012 IECC code

The 2012 IECC code has new design documentation and air leakage testing requirements. The residential requirements spill over into requiring whole house mechanical ventilation. Commercial buildings can comply with testing and non-testing pathways. Multifamily housing projects have the most compliance options and complications. As of October 2013, IL, MD, RI  and WA… Continue reading

If you ever wanted to learn more about big building air barriers…

This is your chance. I will be leading a full day, big building air barrier class at Southface in Atlanta for their Lecture series on May 30, 2013. I have done a number of 1-3 hour classes over the past couple of years and there just has not been enough… Continue reading