LEED-AP-BD+C Exam Dumps - LEED AP Building Design + Construction (LEED AP BD+C)

The CIBSE Applications Manual 10 - 2005 provides detailed guidance on the use of natural ventilation as the sole servicing strategy for buildings.

It emphasizes how to design buildings with effective natural ventilation systems to reduce reliance on mechanical ventilation.

It aligns with LEED’s Indoor Environmental Quality (IEQ) strategies for improving occupant comfort and energy efficiency.

Other options are not related to this manual.

(Source: Official LEED BD+C Reference Manual)

Detailed Explanation:

The space-by-space method allows for a more precise calculation of allowable lighting power by assigning specific lighting power densities (LPDs) to each space type based on its function. This method aligns with LEED’s goal of optimizing energy performance by tailoring lighting to the actual requirements of the building’s spaces.

This strategy could be submitted to earn an Innovation in Design credit because it addresses a green building topic not covered by any existing LEED credit. The air-purifying facade material is a novel and sustainable feature that can reduce the environmental impact of the building by removing pollutants from the air and improving the outdoor air quality1.

Under LEED BD+C Energy and Atmosphere (EA) Prerequisite: Minimum Energy Performance, major renovations must achieve a minimum energy cost savings of 3% when incorporating renewable energy systems.

New construction projects require a 5% minimum savings.

Major renovations must achieve at least 3% savings.

Core and shell projects must achieve 2% savings.

For major renovations, LEED requires at least 3% energy savings, making Option B correct.

(Source: Official LEED BD+C Reference Manual)

The Location and Transportation Credit, Bicycle Facilities, requires the project team to provide a vicinity map that shows the bicycle network, the route and the distance along the network to eligible destination(s) for all LEED Building Design and Construction projects. The vicinity map is a supporting material that demonstrates that the project site is within a 200-yard (180-meter) walking distance of a bicycle network that connects to at least one of the following: diverse uses, public transportation, recreation facilities, or schools1. The vicinity map must also show the scale and the north arrow, and indicate the project site and the eligible destination(s)2. The photographs of bicycle network signage and directional signposts, the photographs of the installed bicycle storage and shower facilities, and the manufacturer specifications for the chosen bicycle storage facilities are not required for the bicycle network, but for the bicycle storage and shower facilities.

To achieve the maximum number of Energy and Atmosphere points, the project team must include an energy modeler and a commissioning agent. The energy modeler is responsible for performing the whole-building energy simulation that demonstrates the energy performance improvement over the baseline building, which is required for Energy and Atmosphere Prerequisite 2 and Credit 11. The commissioning agent is responsible for verifying that the building’s energy systems are installed, calibrated, and perform according to the owner’s project requirements, basis of design, and construction documents, which is required for Energy and Atmosphere Prerequisite 1 and Credit 31. The commissioning agent also ensures that the renewable energy systems are properly integrated and functioning2. The contractor and the construction manager are not directly involved in the energy modeling or commissioning process, although they must follow the design specifications and coordinate with the commissioning agent. The facilities manager is not required for achieving the Energy and Atmosphere points, although they may benefit from the training and documentation provided by the commissioning agent. References:

LEED v4 for Building Design and Construction, p. 361

Understanding Integrative Design in LEED v4, p. 92

The Location and Transportation (LT) Credit: Bicycle Facilities requires short-term bicycle storage to be within 100 feet (30 meters) of a main entrance to ensure convenient access for visitors or short-term users. This credit encourages alternative transportation methods by making bicycle storage easily accessible, thereby reducing vehicular dependency. Other locations like bicycle networks or shower rooms may be relevant for long-term storage or end-of-trip facilities but are not specifically mandated for short-term storage.

According to the LEED Campus Guidance, the campus approach allows projects that share a single location and site attributes to achieve separate LEED certification for each project, building space, or group on the master site. The campus approach can be used for certain credits that are influenced by the site conditions and infrastructure, such as Sustainable Sites credits. The LEED Campus Guidance provides a list of eligible credits for the campus approach, which includes the following Sustainable Sites credits1:

•Site Assessment

•Site Development - Protect or Restore Habitat

•Open Space

•Rainwater Management

•Heat Island Reduction

•Light Pollution Reduction

Therefore, Heat Island Reduction, Light Pollution Reduction, and Rainwater Management are Sustainable Sites credits that are eligible to be used as a campus approach. Places of Respite, Site Master Plan, and Direct Exterior Access are not Sustainable Sites credits, but other credits or prerequisites that are not eligible for the campus approach1.