LEED AP Building Design and Construction (BD+C) Practice Exam

What is the acceptable standard for material ingredient optimization?

1. REACH Compliance

2. GreenScreen v1.2 Benchmark

3. Cradle-to-Cradle Certified

4. ISO 9001

The correct answer is: GreenScreen v1.2 Benchmark

The GreenScreen v1.2 Benchmark is recognized as an acceptable standard for material ingredient optimization, particularly within the context of sustainability and health impacts associated with materials used in building projects. This standard provides a framework for assessing the safety of chemicals used in materials and helps in identifying alternatives that are less harmful to human health and the environment. GreenScreen categorizes chemicals based on their hazards, offering a clear method for evaluating and comparing the safety of material ingredients. By using this benchmark, designers and builders can make informed decisions about material selections that enhance sustainability while reducing potential negative impacts. REACH compliance, Cradle-to-Cradle certification, and ISO 9001 are all important in their respective domains. REACH focuses on the registration, evaluation, and authorization of chemicals, aiming to improve the protection of human health and the environment. Cradle-to-Cradle certification assesses the safety and environmental impact of materials but doesn’t provide a standardized optimization framework like GreenScreen. ISO 9001 deals primarily with quality management systems, which, while important for overall project management, does not specifically address material ingredient optimization for sustainability purposes. Thus, GreenScreen v1.2 Benchmark uniquely aligns with the goal of optimizing material ingredients in building design and construction.