Most Recent US Green Building Council LEED-AP-BD-C Exam Dumps

Smoking tobacco products must be prohibited within a building as a prerequisite to LEED certification, according to the Indoor Environmental Quality Prerequisite, Environmental Tobacco Smoke Control1.This prerequisite aims to prevent or minimize exposure of building occupants, indoor surfaces, and ventilation air distribution systems to environmental tobacco smoke (ETS), which is a known human carcinogen and a source of indoor air pollution2. The prerequisite requires the project to meet one of the following options:

Option 1. No Smoking. Prohibit smoking in the building and within 25 feet (8 meters) of all entries, outdoor air intakes, and operable windows.

Option 2. Smoking Areas. Designate smoking areas outside the building and at least 25 feet (8 meters) from all entries, outdoor air intakes, and operable windows. If smoking areas are enclosed, they must be negatively pressurized and vented directly to the outdoors. Prohibit smoking in all common areas of residential buildings and provide signage to indicate smoking and nonsmoking areas.

The other activities, such as burning fossil fuels, preparing non-organic foods, and manufacturing toxic chemicals, are not explicitly prohibited by any LEED prerequisites, although they may have negative impacts on the environment, health, and energy performance of the building.

LEED Reference Guide for Building Design and Construction v4

Environmental Tobacco Smoke Control | U.S. Green Building Council

Environmental tobacco smoke (ETS) - World Health Organization

Environmental Tobacco Smoke - an overview | ScienceDirect Topics

Large commercial buildings are most often dominated by internal loads, which are the heat gains or losses from people, equipment, lighting, and other sources inside the building. Internal loads can affect the heating and cooling loads and the energy consumption of the building. Therefore, reducing internal loads can improve the building's energy efficiency and performance.Reference:

LEED AP BD+C V4 Reference Guide, Chapter 5: Energy and Atmosphere, page 5-51

ENERGY STAR Building Upgrade Manual, Chapter 6: Lighting, page 6-22

Michaels Energy, Shell vs.Load Dominated Buildings

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Providing shade with structures that incorporate energy generation systems (e.g., photovoltaic panels) not only reduces heat island effects but also supports renewable energy credits. LEED encourages such multi-functional strategies that address multiple sustainability objectives.

To qualify for the Sustainable Sites (SS) Credit: Site Development - Protect or Restore Habitat, Option 1, a project must use native or adapted vegetation and restore at least 30% of the previously disturbed site area, including the building footprint (C). This requirement supports biodiversity by using plants suited to the local climate and ecosystem. Restoration of disturbed land helps improve ecological health and reduces dependency on irrigation, fertilizers, and other resources.

The correct answer is D. Document total waste per building floor area.

According to the LEED v4.1 Reference Guide for Building Design and Construction, Option 2 of the Construction and Demolition Waste Management credit requires projects to reduce the total construction waste generated by the project to less than 12.2 kilograms per square meter (2.5 pounds per square foot) of the building's floor area1. This option rewards projects for implementing waste prevention strategies, such as designing for material optimization, prefabrication, modular construction, deconstruction, and reuse1. To meet the requirements of this option, projects must document the total weight or volume of all construction waste generated by the project, excluding land-clearing debris and excavated soil, and divide it by the building's floor area1. Projects must also provide a narrative describing the waste prevention measures taken during design and construction1.