USGBC Updated LEED-AP-BD+C Exam Questions and Answers by mikael

The Acoustic Performance credit under the LEED BD+C: Healthcare rating system addresses the acoustic environment in healthcare spaces. It requires strategies that reduce noise levels, control background noise, and provide sound privacy. The documents that would best inform this decision are:

Airport flyover maps: These can help determine the level of external noise intrusion into the building, which can affect the acoustic environment.

Mechanical plans: These can provide information about the location and type of mechanical equipment, which can be a source of internal noise.

Wall sections: These can provide information about the construction of the walls, including materials and assemblies, which can affect sound transmission between spaces1.

Acoustic performance | U.S. Green Building Council

The Construction General Permit (CGP) for the Sustainable Sites Prerequisite, Construction Activity Pollution Prevention, must contain an installation plan for perimeter control.This is part of the Erosion and Sedimentation Control (ESC) Plan, which is designed toprevent loss of soil during construction by stormwater runoff and/or wind erosion, prevent sedimentation of storm sewer or receiving streams, and prevent polluting the air with dust and particulate matter1.

Sustainable Sites Prerequisites | GlobalSpec

TheSustainable Sites (SS) Credit: Rainwater Management(A) would be affected by the slope analysis results. Slopes, especially those near water bodies, can significantly impact stormwater runoff volume and patterns. Managing runoff in sloped areas is crucial to minimize erosion, reduce pollutants, and protect nearby water bodies. This credit aims to reduce runoff volume and improve water quality by implementing effective rainwater management strategies based on site conditions. Other credits, like Environmental Site Assessment (B) or Sensitive Land Protection (C), don’t focus on runoff management.

The credit may be achieved by using nonroof measures only, such as shading, paving, and vegetation, to reduce the heat island effect on the site. The credit does not require a highly reflective roof for all projects, but allows for flexibility and trade-offs depending on the climate and design conditions.The project can use the Heat Island Reduction1to demonstrate compliance with the credit requirements.The credit is feasible and applicable for this project, and does not need an alternative compliance path.References: SS Credit Heat Island Reduction,LEED V5Reference Guide for Building Design and Construction234