What is it? A building envelope refers to as the separation between the exterior and the interior environments of a structure. The building envelope also refers to as the physical shell of the structure that incorporates of all the actual barriers in construction, functioning together to accomplish 4 basic tasks: offer control air flow, structural support, regulate temperature and control moisture. It works as an outer shell to enable its climate control as well as shield the indoor environment. building envelope remediation design refers to as the specialized area of engineering and architectural practice that draws from every area of indoor climate control and building science. Building envelope remediation design comprises four key …