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

What is the maximum permissible increase over the baseline in any impact category during a whole-building life-cycle assessment?

1. 3%

2. 5%

3. 10%

4. No maximum increase allowed

The correct answer is: 5%

The maximum permissible increase over the baseline in any impact category during a whole-building life-cycle assessment is set at 5%. This limit is established to ensure that projects strive for substantial improvement in environmental performance without allowing excessive deviations from the baseline scenario. By adhering to this 5% threshold, it encourages design teams to focus on innovative strategies and materials that enhance sustainability without compromising overall project objectives. It promotes a balanced approach to building design, encouraging the reduction of negative impacts while still allowing for some flexibility in achieving project goals.