1 to 2 points; applies to all eight BD+C adaptations. Use products from three manufacturers meeting a responsible sourcing criterion for 15% of permanently installed product cost (1 point), or from five for 30% (2 points): extended producer responsibility (valued at 50%), tested bio-based content (50% times bio-based fraction), FSC or approved wood (100%), reuse (200%) and recycled content (post-consumer plus half pre-consumer); local sourcing within 100 miles doubles value up to 200%.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.