855773520-LEED-v5-ID-C-Reference-Guide-Launch-Edition-1 - Page 283
Extracted Content
The AIA A&D Materials Pledge [95] provides a framework to encourage the use of building materials that demonstrate sustainability throughout their life cycle, including aspects like green chemistry, responsible sourcing, and end-of-life management. The Mindful Materials CMF [96] standardizes product evaluations, emphasizing environmental and health impacts. AIA has also introduced reporting requirements, while the CMF is expanding its focus to include data integration and related advancements. Both initiatives aim to enhance transparency and optimization in building materials, functioning independently of specific certifications by providing a structured framework that allows various standards to align with key impact areas. The five criteria areas help connect different ecolabels, offering a consistent and holistic approach to material evaluation, where certifications are scored based on disclosure, verification, and optimization, among other criteria.
Product categories To achieve a point, the project must demonstrate they meet or exceed the threshold for each product category. This can be based on cost, surface area, volume, or number of units, depending upon the measurement methods available for each product category. Project teams can choose different measurement types to measure progress toward achievement, as long as the measurement method is consistent in each product category. For example, a project could use “surface area” to demonstrate achievement of the Flooring category, “number of units” for the furniture category, and “volume” for the Adhesives and Sealants category.
This credit will be documented by product category using the LEED materials calculator. Note that this calculator is combined with the MRc3: Low Emitting Materials calculator. Teams are encouraged to combine submittal reviews and product vetting with the criteria found in both credits to maximize credit achievement and harmonize product selection, specification, and documentation processes.
Product multipliers Multipliers are awarded for products that earn any level of achievement in one or more criteria areas. A product does not have to be multi-attribute (meet achievement levels in multiple criteria areas) to have a multiplier. Products that achieve a first step toward sustainability for a criteria area are categorized as Level 1 and will receive a 1x multiplier. Products in Level 2 represent a leadership position in the marketplace for a given sustainability attribute and will receive a 2x multiplier. Products in Level 3 are elite and represent the forefront of sustainability and will receive a 3x multiplier. These scores are added across criteria areas to add up to a maximum score of 5 per product. This value is called the multi-attribute score (MAS) for the product.
95 “Materials Pledge”, AIA, accessed March 31, 2025, aia.org/design-excellence/climate-action/zero-carbon/materials-pledge. 96 “Mindful MATERIALS CMF Reference Guide”, Mindful MATERIALS, accessed March 31, 2025, https://www.mindfulmaterials.com/cmf-reference-guide.
U.S. Green Building Council LEED v5 Reference Guide for Interior Design and Construction, April 2025 Launch Edition 272