G

Glossary

Thermal Boundary

The layer in a building enclosure that controls the transfer of energy (heat) between the interior and the exterior. It is a component of the building enclosure and it may (but does not have to) align with the pressure boundary.

Related terms: Building Enclosure, Pressure Boundary

Related resources: BSI-024: Vocabulary; BSD-018: The Building Enclosure; RR-0403: Air Barriers