Built Green Canada is an industry-driven, national, non-profit organization committed to working with builders interested in responsible sustainability practices in the residential building sector. The organization offers programs for single family, single family renovations, high density (including multi-storey, residential tower, and mixed-use), and high density renovation projects, with a communities program in pilot. These take a holistic approach that includes energy efficiency as a key focus and go on to six other critical aspects of sustainable building—like materials and methods, water conservation, and waste management.