IN-PERSON Combustion Safety for Weatherization (D637)

IN-PERSON Combustion Safety for Weatherization (D724)

IN-PERSON Comprehensive Quality Control Inspector (D717)

S.W. Lawrence, Climate Dragon: Treachery, Pestilence, and Weirding Weather

IN-PERSON Blower Door and Pressure Diagnostics (D723)

IN-PERSON Blower Door and Pressure Diagnostics (D671)

IN-PERSON Building Science Principles (D725)

IN-PERSON Building Science Principles (D667)

IN-PERSON Building Analyst Technician (BA-T) (D732)