As jurisdictions across North America introduce more stringent building energy performance standards (BEPS)—such as the BC Step Code and Seattle 2018 update—developers, architects, and contractors are left wondering the best way to meet the new benchmarks while controlling costs. This balance can seem daunting, especially when it comes to incorporating manufactured components, such as windows.
In new and existing building envelope inspections, Torrance has observed the results of severe catastrophic decisions regarding air barrier design and installation procedures.
The Commissioning process has historically attached itself to the active systems, leaving the primarily passive envelope systems undefined and unchecked.
Management of moisture, air, vapor, and thermal performance, as well as wind resistance requirements, are critical at the wall-to-roof interface.