Phius Certified Passive House Consultant (CPHC) Practice Questions - Phius Certified Consultant (CPHC) Exam

Phius uses a unit of envelope-area-normalized air leakage for its airtightness criterion. What is this unit?

ACH50 (air changes per hour at 50 Pa) CFM25 per linear foot of joint Pascals per square meter CFM50 per square foot of enclosure area

Correct Answer:

CFM50 per square foot of enclosure area

Access more questions from this quiz

Continue to Phius Certified Passive House Consultant (CPHC) Practice Questions - Phius Certified Consultant (CPHC) Exam for more practice questions and the full quiz experience.

Access More Questions