LEED-AP-BD+C Questions Bank

The Integrative Process credit under the LEED BD+C v4 rating system encourages the coordination of all the project team members, starting from the predesign phase, to discover unique opportunities for project design, enhanced building performance, and green features. The three phases within the Integrative Process Credit are:

Discovery phase: This involves investigating at least two energy-related and several water-related sustainable design strategies prior to the end of schematic design1.

Design and Construction (implementation) phase: This requires the project teams to turn their findings into reality2.

Occupance, Operations, and Performance Feedback phase: This phase involves the evaluation of the implemented strategies and their effectiveness3.

Detailed Explanation:

For the Brownfield Remediation option under the High-Priority Site credit, the project site must include contaminated soil or groundwater requiring cleanup to improve environmental conditions. This credit incentivizes the redevelopment of previously unusable or hazardous sites, helping to promote environmental restoration and sustainable land use.

According to the LEED v4: Building Design + Construction Guide, the owner or an owner’s representative must be a member of the integrated project team for the Integrative Process Prerequisite, Integrative Project Planning and Design. The owner or an owner’s representative is responsible for establishing the project’s vision, goals, budget, and schedule, as well as defining the owner’s project requirements (OPR) and participating in the design charrettes and reviews1. The owner or an owner’s representative also plays a key role in ensuring the continuity and alignment of the project’s performance and environmental objectives throughout all phases of the project1.

The other choices are not mandatory members of the integrated project team, although they may be involved in the integrative process depending on the project’s scope and needs. The general contractor is typically hired after the design phase and may not be involved in the predesign and schematic design analyses required by the prerequisite1. A LEED AP is a professional who has demonstrated knowledge and experience in applying the LEED rating system, but is not required to be part of the integrated project team, although it is recommended and rewarded by the LEED credit, Integrative Process1. The project’s mechanical engineer is one of the possible design consultants who may contribute to the integrative process, especially for the energy-related systems analysis, but is not required to be part of the integrated project team1.

ASHRAE 90.1-2010 is the reference standard used to determine compliance with the Energy and Atmosphere Prerequisite, Minimum Energy Performance when the whole building energy modeling option is used. This prerequisite requires demonstrating a 5% improvement in the proposed building performance rating compared to the baseline building performance rating per ASHRAE 90.1-2010, Appendix G1. The baseline building performance rating is based on a building design that meets the minimum requirements of ASHRAE 90.1-20102. References:

Prerequisite: Minimum energy performance | U.S. Green Building Council

Minimum Energy Performance - ASHRAE 90.1 - 2010