By what means can a product demonstrate their material ingredient optimization?

A project team wants to achieve Materials and Resources Credit, Building Product Disclosure and Optimization – Material Ingredients.

By what means can a product demonstrate their material ingredient optimization?
A . Green Seal
B . Manufacturer Inventory
C . GreenScreen v1.2 Benchmark
D . Chemical Abstract Service Registration Number (CASRN)

Answer: C

Explanation:

To achieve the Materials and Resources Credit for Building Product Disclosure and Optimization – Material Ingredients, a product can demonstrate material ingredient optimization through the GreenScreen v1.2 Benchmark. This method involves a screening process to assess the hazards of chemicals used in products and aims to reduce the use of chemicals that are harmful to human health and the environment1.

Reference: LEED v4.1 reference guide for Interior Design and Construction, specifically the section on Building Product Disclosure and Optimization – Material Ingredients2.

“ULTIMATE GUIDE TO LEED V4 & V4.1 MRc4 Option 2” by Green Badger, which details the requirements and strategies for achieving Material Ingredient Optimization in LEED v4.11.