The nature of positive.

The ‘net-positive’ concept could serve as both a new direction and an aspiration for evolving sustainable design beyond minimizing human damage toward human habitation that is a source of life. This commentary posits that realizing that potential depends on how practitioners define positive. Describing net-positive as ‘buildings that “add value” to ecological systems and generate more than they need to fulfil their own needs’ moves net-positive beyond simply a technical challenge of creating surpluses to one that requires confronting the widely different interpretations of value and value-adding held within the sustainability movement. ‘Green’ building, like the building industry, generally defines and measures a building's value in terms of human benefit. Ecological sustainability defines value in terms of benefits to the systemic capability to generate, sustain and evolve the life of a particular place. Reconciling these different definitions could transform how society conceives of and designs the built environment. Building professionals seeking to translate net-positive into practice could play a leading role in that transformation. Practice will need to embrace ecological thinking to create design, construction and ongoing management processes that stimulate dialogue about what it means for humans to play a value-adding role in the ecological systems where they are constituents. [ABSTRACT FROM PUBLISHER]