1 to 2 points; applies to all eight BD+C adaptations. Use at least 20 permanently installed products from five manufacturers (10 from three for Core and Shell and warehouses) with a critically reviewed ISO 14044 LCA, or an EPD conforming to ISO 14025 together with either EN 15804 or ISO 21930, cradle to gate at least, with third-party product-specific EPDs valued at 1.5; and/or use five products from three manufacturers with an embodied carbon optimisation report or action plan (up to 2 products each for 20% GWP reduction plus 5% in two other categories). Products sourced within 100 miles (160 km) count double.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.