1 to 5 points; applies to all eight BD+C adaptations. Reuse existing structure and envelope (15% to 75% of area for 1 to 5 points) and/or 30% of interior non-structural elements (1 point); and/or carry out a cradle-to-grave whole-building LCA covering the structure and enclosure (1 point), with 5% or 10% reductions against a comparable baseline in three of six impact categories including global warming potential (2 or 3 points), or 20% GWP and 10% in two others with reuse or salvage (4 points), no category rising more than 5%, a service life of at least 60 years and ISO 14044 data.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.