USGBC LEED-AP-BD+C Exam With Confidence Using Practice Dumps

According to the LEED v4 Reference Guide for Building Design and Construction, the discovery phase of energy-related systems should identify ventilation rates, along with other factors such as building orientation, envelope attributes, lighting levels, plug and process loads, and programmatic and operational parameters1. These factors should be used to create a preliminary “simple box” energy model to evaluate the energy performance of the building and explore potential strategies to reduce energy use1. The other options are not relevant for the discovery phase of energy-related systems. Functional performance tests are part of the implementation phase1. Thermal comfort ranges are related to indoor environmental quality2. Transportation options are related to sustainable sites3. References: IP Credit Integrative Process, LEED v4 Reference Guide for Building Design and Construction4123

The intent of the Sustainable Sites Prerequisite. Construction Activity Pollution Prevention is to reduce pollution from construction activities by controlling soil erosion, waterway sedimentation and airborne dust generation. The LEED v4 Reference Guide for Building Design and Construction states that "construction activities can have significant negative impacts on the environment, both at the project site and beyond. Erosion and sedimentation can degrade water quality, damage aquatic habitats, and increase flooding risks. Airborne dust can affect air quality, human health, and visibility. Construction vehicles and equipment can generate noise, traffic, and greenhouse gas emissions"1. The project team must implement an erosion and sedimentation control (ESC) plan that conforms to the 2012 U.S. Environmental Protection Agency Construction General Permit or local equivalent, whichever is more stringent. The ESC plan must cover all construction activity on the project site, including clearing, grading, excavating, and demolition.

References:

LEED v4 Reference Guide for Building Design and Construction, Sustainable Sites Prerequisite: Construction Activity Pollution Prevention, page 1151

Construction activity pollution prevention | U.S. Green Building Council

Massing and orientation are important factors that affect the energy performance of a building. Massing refers to the shape and size of the building, and orientation refers to the direction that the building faces. By rotating the building 90 degrees, the project team can evaluate how the change in orientation affects the energy loads of the building, such as heating, cooling, and lighting. For example, a building that faces south may receive more solar heat gain and daylight than a building that faces north, which may reduce the need for artificial lighting and heating, but increase the need for cooling and shading. The project team can use the results of the analysis to optimize the massing and orientation of the building to achieve the best energy performance.

References:

LEED v4 Reference Guide for Building Design and Construction, Integrative Process Credit: Integrative Process, page 811

Integrative Process Worksheet2