This course teaches the proper way to test for air infiltration in a residential structure using Blower Door equipment and to test for HVAC duct system leaks using a Duct Blaster. Blower Door tests are part of all RESNET Confirmed Ratings and Comprehensive Energy Audits and both of the BPI certifications. Leaky ducts are the most important “Home Deficiency” to correct, and proper duct testing is the most important test for improvement in overall home efficiency.

This course teaches the proper way to test for air infiltration in a residential structure using Blower Door equipment and to test for HVAC duct system leaks using a Duct Blaster. Blower Door tests are part of all RESNET Confirmed Ratings and Comprehensive Energy Audits and both of the BPI certifications. Leaky ducts are the most important “Home Deficiency” to correct, and proper duct testing is the most important test for improvement in overall home efficiency.

This course teaches the proper way to test for air infiltration in a residential structure using Blower Door equipment and to test for HVAC duct system leaks using a Duct Blaster. Blower Door tests are part of all RESNET Confirmed Ratings and Comprehensive Energy Audits and both of the BPI certifications. Leaky ducts are the most important “Home Deficiency” to correct, and proper duct testing is the most important test for improvement in overall home efficiency.

This course teaches the proper way to test for air infiltration in a residential structure using Blower Door equipment and to test for HVAC duct system leaks using a Duct Blaster. Blower Door tests are part of all RESNET Confirmed Ratings and Comprehensive Energy Audits and both of the BPI certifications. Leaky ducts are the most important “Home Deficiency” to correct, and proper duct testing is the most important test for improvement in overall home efficiency.