Sentences with phrase «measure of the air leakage»

Air changes per hour (ACH) is a measure of the air leakage of a building, calculated using a blower door at a standard pressure difference of 50 pascals (a unit of pressure) between inside the home and outside.

Not exact matches

During initial construction stages of project, we performed air leakage testing at a small sample of apartment units at intermediate stages of scope to assess success of implementation and help the contractor understand air sealing measures.

Sophisticated equipment is required to measure the rate of air leakage but not to simply find the leaks.