This webinar discusses ventilation and infiltration in buildings and building envelopes. It also explains Manual J (calculations to determine the heating and cooling load for the building) and discusses ventilation and infiltration in that context. Architects and designers,Building department personnel,Mechanical, electrical, and plumbing engineers building envelopes,HVAC sizing,infiltration,Manual J,ventilation You may also like 1:02:19 Manual J 41:09 IECC 2021 Commercial Architectural 56:04 Architects Implement Energy Regulations 1:08:49 IECC 2021 Commercial Lighting 1:11:48 Building Science 101 53:13 IECC 2021 Commercial Mechanical and Plumbing «1…345Page 5 of 5