Advanced Blower Door - AHFC Sponsored

Course Description
This advanced class builds upon the Basic Blower Door class. Students learn methods for predicting the potential of air leakage reduction in floors, walls and ceilings adjacent to buffer zones (attic, crawlspace, attached garage).  These methods can help determine whether air sealing work is needed or completed. Testing in the field includes relative holes size method using measured pressures and estimated leakage area, add a hole method between house and attic or crawlspace, and open door method between house and attached garage or basement.

Prerequisites: This course has a prerequisite of Course #270 - Basic Blower Door. Upon signing up for this course, your name will be submitted to the class list; however, we will need to check your prerequisites prior to confirming a seat for you in the course.

Length of Class

2 Days - 16 Hours

This course, sponsored by AHFC and is free. To guarantee your seat in the class you must  put a $250 deposit down. Upon attendance of the class your deposit will be refunded. If you fail to attend and do not provide written proof of cancellation at least 14 days prior to the start of the class you will forfeit your deposit to AHFC.

Payment is due at the time of registration. We accept Visa, MasterCard, American Express and Discoverl.
If a course is full you will be alerted prior to payment that the class is full and if you continue you will be placed on a standby list. If there is a cancellation in the class prior to the start of the class date we take the next person on the standby list. If you register for a class and you are denied entry due to availability of seating we will refund your registration deposit in full at any time, no later than the day of class.

Refund Policy
If you purchase this course in error please contact us immediately here.
Our full refund and cancellation policy can be found here.

Continuing Education Approval
Alaska - 16 Hours Residential Endorsement Contractors #8783
Alaska -16 Hours Home Inspectors #8754
Alaska - 16 CEUs Mechanical - Mechanical Administrators #8882
BPI - Building Performance Institute Credit

Contact Our Office
Please contact our office if you have any questions regarding this course or call us at 1-888-252-6045.