Thermal modeling for façade component certification is going to become a bigger and bigger part of our business as energy efficiency standards continue to tighten. Jonathan “JoMo” Layton and Taylor Wight join Fenestration Conversations to talk about the importance and uses of modelling in today’s design process and how it might influence our efforts in the future. We discuss the new NBC tiered codes; Layton’s experiences modelling designs around the world; the differences between Passive House and NFRC standards; the need to change our approach to solar heat gain; thermal bridging and more.