A project team reviews office chairs with a Type III environmental product declaration (EPD) for...

For the Materials and Resources (MR) Credit: Building Product Disclosure and Optimization - Environmental Product Declarations (EPDs), products must demonstrate a reduction below the industry average in at least three categories (B) to qualify for product optimization. Type III EPDs provide verified environmental impact data across multiple categories (e.g., global warming potential, ozone depletion). LEED encourages using products that have a lower impact than the industry standard, specifically in three or more environmental impact categories, to promote sustainable material selection.