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

Sustainable Sites (SS) Credit: Light Pollution Reduction addresses light trespass, glare, and skyglow , ensuring that a project:

Minimizes unnecessary outdoor lighting to prevent disruption to surrounding properties.

Uses full-cutoff fixtures to direct light downward and reduce nighttime skyglow .

Follows lighting zone guidelines based on project location.

This promotes dark-sky compliance and reduces light pollution , benefiting ecosystems and human health.

(Source: Official LEED BD+C Reference Manual)

New Construction is the appropriate rating system for a new mixed-use building with 300,000 ft2 (27 871 m2) of residential units, 150,000 ft2 (13 935 m2) hotel and 50,000 ft2 (4 645 m2) of retail space. According to the LEED rating system selection guidance 1 , the New Construction rating system applies to buildings that are being newly constructed or going through a major renovation, and that include any of the following use types: office, retail, hospitality, education, residential, warehouse and distribution centers, or data centers 2 . The New Construction rating system can also be used for mixed-use buildings that have more than one use type 3 . Since the project involves new construction of a mixed-use building with residential, hospitality, and retail uses, the New Construction rating system is the most suitable option. The other rating systems are not applicable because they are either specific to one use type (Retail and Hospitality) or to buildings that are not complete at the time of certification (Core and Shell Development). References :

LEED rating system selection guidance | U.S. Green Building Council

LEED V5 : Building Design + Construction Guide - U.S. Green Building Council

LEED V5 Rating Systems | USGBC-LI

A sink in a hotel room bathroom is classified as a private lavatory faucet under Water Efficiency Credit, Indoor Water Use Reduction. According to the LEED V5 BD+C Reference Guide, a private lavatory faucet is defined as “a faucet that is not generally accessible and is used only by the building’s occupants and not by the public or visitors” 1 . A sink in an office restroom, a school classroom, or a shared office restroom are examples of public lavatory faucets, which have different baseline flow rates and requirements.

The correct answer is D, provide qualifying electrical vehicle supply equipment in 2% of all parking spaces. According to the LEED V5 Reference Guide for Building Design and Construction, the Location and Transportation Credit, Green Vehicles, requires that projects provide preferred parking for green vehicles for 5% of the total vehicle parking capacity of the site. Green vehicles are defined as vehicles that achieve a minimum green score of 40 on the American Council for an Energy Efficient Economy (ACEEE) annual vehicle rating guide 1 In addition, projects must provide one of the following:

Install alternative-fuel fueling stations for 3% of the total vehicle parking capacity of the site. Alternative fuels are defined by the U.S. Energy Policy Act of 1992 and include biodiesel, electricity, ethanol, hydrogen, natural gas, and propane.

Install electrical vehicle supply equipment (EVSE) for 2% of the total vehicle parking capacity of the site. EVSE must be Level 2 or higher as defined by SAE International’s J1772 standard.

Provide a discounted parking rate of at least 20% for green vehicles. The discounted rate must be available to all customers (not limited by time of day or user groups), publicly posted at the entrance of the parking area, and included in all marketing materials for the parking facility 1

In this case, the project team has provided preferred parking for green vehicles for 20% of the total vehicle parking capacity of the site (4 out of 20 spaces), which exceeds the minimum requirement of 5%. However, they still need to provide one of the additional options listed above to achieve the credit. The most feasible option for a school project with a small parking lot would be to install EVSE for 2% of all parking spaces, which would be equivalent to one space. Therefore, answer D is correct.

The other answers are incorrect because they do not meet the credit requirements. Answer A is incorrect because providing preferred parking alone is not sufficient to achieve the credit; one of the additional options must also be provided. Answer B is incorrect because providing bike racks is not relevant to this credit, which focuses on green vehicles; bike racks are part of another credit, Location and Transportation Credit, Bicycle Facilities. Answer C is incorrect because providing an additional parking space for a low-emitting and fuel-efficient vehicle would not increase the percentage of preferred parking above 20%, which is already more than enough; moreover, low-emitting and fuel-ef ficient vehicles are defined differently from green vehicles in LEED V5 and have their own credit, Location and Transportation Credit, Reduced Parking Footprint 1 References : 1 : LEED V5 Reference Guide for Building Design and Construction, Location and Transportation Credit: Green Vehicles, page 467.

Detailed Explanation:

Exemplary Performance for Rainwater Management requires achieving both Option 1 (Percentile of Rainfall Events) and Option 2 (Natural Land Cover Conditions). This demonstrates a superior level of stormwater management by addressing both the volume and quality of runoff, aligning with LEED’s goals of reducing stormwater impacts on surrounding ecosystems and water infrastructure.

According to the LEED minimum program requirements, the LEED project must include a minimum of 1000 square feet (93 square meters) of gross floor area for the LEED BD+C and LEED O+M rating systems 1 .

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)

The best answer is C. native vegetation. This is because:

• Native vegetation is adapted to the local climate and soil conditions, and therefore requires less water than non-native plants1.

• Native vegetation also supports local biodiversity, reduces erosion, and enhances the aesthetic value of the landscape2.

• Potable water is not a good option for water-efficient landscape design, as it is a scarce and valuable resource that should be conserved for human consumption and hygiene3.

• Sprinkler systems are not a good option for water-efficient landscape design, as they can waste a lot of water through evaporation, runoff, and overspray4. Drip irrigation or micro-sprinklers are more efficient methods of watering plants.

• Permeable pavement is not a good option for water-efficient landscape design, as it is not a plant-based element, but a hardscape feature that allows water to infiltrate into the ground. Permeable pavement can reduce stormwater runoff and pollution, but it does not directly contribute to water conservation in the landscape.