LEED-AP-BD+C USGBC LEED AP Building Design + Construction (LEED AP BD+C) Free Practice Exam Questions (2025 Updated)

The LEED Platinum certification requires the project to achieve exemplary performance in at least one credit that allows it, as specified in the LEED Reference Guide1. One of the credits that meets this criterion is the Indoor Environmental Quality Credit, which focuses on providing healthy and comfortable indoor environments for occupants. The credit has two options: Quality Views and Enhanced Commissioning. Quality Views requires the project to have windows that provide views of natural scenery or water bodies, which can enhance the well-being and satisfaction of occupants. Enhanced Commissioning requires the project to have a comprehensive commissioning plan that ensures all systems are properly installed, tested, and operated before occupancy. Both options can help reduce energy consumption, improve indoor air quality, and create a positive sensory experience for occupants.

The Location and Transportation Credit, Green Vehicles aims to reduce transportation-related greenhouse gas emissions by promoting the use of low-emitting, fuel-efficient, and alternative-fuel vehicles1. One of the requirements for this credit is to provide preferred parking for green vehicles for 5% of the total vehicle parking capacity of the project1. Preferred parking is defined as parking that is clearly marked and located in the most convenient spaces available to the driver or nearest to the main entrance of the project2. In addition to providing preferred parking, the project may also offer one or more incentives to encourage the use of green vehicles, such as a discounted parking rate, free parking passes, or rebates for parking fees3. The question asks what incentive may be provided to meet the requirements and highlight the project sustainable vehicle strategy. The correct answer is C. A permanent discounted parking rate of at least 20% for all green vehicles, because this incentive meets the minimum threshold of 20% discount suggested by the LEED Reference Guide for Building Design and Construction3, and it also demonstrates the project’s commitment to supporting green vehicles in the long term. The other options are either not sufficient or not relevant for this credit. Option A. Three years of free parking for green vehicles is not sufficient because it is not permanent and may not be attractive enough for drivers to switch to green vehicles. Option B. Preferred parking decals for 5% of occupants utilizing carpool vehicles is not relevant because it does not address green vehicles, but rather carpool vehicles, which are covered by a different credit (Location and Transportation Credit, Reduced Parking Footprint)4. Option D. An annual maintenance voucher for at least 5% of occupants driving green vehicles is not sufficient because it is not directly related to parking and may not be a significant incentive for drivers.

the local equivalent standard is more stringent than ASTM E1527-05

According to the LEED v4 Reference Guide for Building Design and Construction, a Phase I ESA is required for all projects, except for those located on previously developed land that has not been used for industrial, commercial, or agricultural purposes. The Phase I ESA must follow the ASTM E1527-05 standard or a local equivalent. However, if the local equivalent is more stringent than the ASTM standard, then the project must comply with the local equivalent. Therefore, if the new building project is located in a jurisdiction that has a more rigorous standard for Phase I ESA than ASTM E1527-05, then it must complete a new Phase I ESA, regardless of the previous ESA done for the certified facility.

For the Materials and Resources (MR) Credit: Building Product Disclosure and Optimization - Environmental Product Declarations (EPDs), products must demonstrate a reduction below the industry average in at least three categories (B) to qualify for product optimization. Type III EPDs provide verified environmental impact data across multiple categories (e.g., global warming potential, ozone depletion). LEED encourages using products that have a lower impact than the industry standard, specifically in three or more environmental impact categories, to promote sustainable material selection.

remediate sites already in decline

When a project team sustainably develops a project site, the design should aim to remediate sites already in decline, such as brownfields, degraded lands, or abandoned properties. By doing so, the project can restore the environmental quality, ecological functions, and social value of the site, as well as reduce the pressure on undeveloped lands and natural habitats. LEED offers credits for projects that choose to locate on and remediate sites already in decline, such as the Sustainable Sites Credit, Site Assessment and the Sustainable Sites Credit, Brownfields Remediation1.

Providing a vehicular access drive that is less than 16 ft. (5 m) in width is considered an acceptable minor improvement within the wetland buffer for Location and Transportation Credit, Sensitive Land Protection. This credit requires avoiding development on land that meets one or more of the following criteria: prime farmland, floodplains, threatened or endangered species habitat, water bodies, wetlands, or land within 100 feet (30 meters) of these water bodies or wetlands1. However, the credit allows minor improvements within the wetland buffer if they are necessary for the project and have minimal environmental impact2. Examples of minor improvements include trails, boardwalks, stormwater outfalls, and utility crossings2. References:

Credit: Sensitive land protection | U.S. Green Building Council

NC-v4.1 LTc2: Sensitive land protection | LEEDuser

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.

Data centers is the only LEED BD+C rating system that mandates a preliminary LEED meeting with the principal members of the project team to create a LEED action plan that includes the anticipated certification tier, targeted credits and parties responsible for each credit. This is because data centers have unique design and operational characteristics that require a more integrative and customized approach to achieve LEED certification. The preliminary LEED meeting is intended to facilitate early goal setting, alignment, and communication among the project team members12. References: LEED BD+C Reference Guide, Data Centers, page 91; LEED v4.1 BD+C: Data Centers

Showers are addressed under Water Efficiency (WE) Prerequisite: Indoor Water Use Reduction and Location and Transportation (LT) Credit: Bicycle Facilities. Showers in indoor water use reduction help minimize potable water consumption, while in the Bicycle Facilities credit, they support cycling commuters by providing end-of-trip facilities. The other options refer to credits or prerequisites unrelated to shower facilities.

The heat island effect is the phenomenon of urban areas having higher air temperatures than surrounding rural areas due to the absorption and emission of heat by human-made surfaces, such as buildings, roads, and pavements. The heat island effect can have negative impacts on the environment, human health, and energy consumption. One of the strategies to reduce the heat island effect is to use highly reflective paving materials that have a high solar reflectance index (SRI), which measures the ability of a surface to reflect solar radiation and stay cool. However, over time, the paving materials can accumulate dirt and dust, which can lower their reflectance and increase their heat absorption. Therefore, a facility manager cleaning highly reflective paving material is reducing the heat island effect by restoring the reflectance and cooling potential of the surface12.

Detailed Explanation:

Regional Priority credits address environmental issues specific to a project’s geographic location. These credits encourage project teams to focus on local priorities, such as water conservation in arid regions or stormwater management in flood-prone areas, making sustainability efforts more context-sensitive.

According to the LEED v4 Reference Guide for Building Design and Construction, the project team must conduct a waste stream audit to identify the top five recyclable waste streams generated by the building and its occupants. The audit must cover a representative time period of a minimum of 24 hours, and must account for variations in the type and quantity of waste generated by different building uses and operations. The project team must then provide dedicated areas for the collection and storage of these materials for recycling. The project team must also provide dedicated areas for the collection and storage of batteries, mercury-containing lamps, and electronic waste, or demonstrate that a local program is in place to properly dispose of these materials.

LEED commissioning (Cx) requirements focus on ensuring energy and water-consuming systems operate as intended. The basic systems that require commissioning under LEED include Electrical, Mechanical, Plumbing, and Renewable Energy (A). These systems are crucial for a building's energy efficiency and operational performance. Structural and non-energy-consuming systems, such as structural or audiovisual elements, are typically outside the commissioning scope. Proper commissioning of these systems helps ensure sustainable building operations aligned with the owner’s project requirements.

Revise the documentation and resubmit the form

If a project receives a review comment and technical advice on a prerequisite, it means that the documentation submitted was incomplete, inaccurate, or unclear, and that the project team needs to address the issues raised by the reviewer and provide additional information or clarification. The project team should revise the documentation and resubmit the form as part of the final review to demonstrate compliance with the prerequisite requirements. Abandoning meeting this prerequisite is not an option, as prerequisites are mandatory for LEED certification. Submitting an appeal to Green Business Certification Inc. is only applicable if the project team disagrees with the reviewer’s decision or interpretation, and has additional evidence or arguments to support their claim. Asking the General Contractor to be more aggressive with recycling goals is not relevant to this prerequisite, as it does not address the documentation issue.

For LEED BD+C Location and Transportation (LT) Credit: Sensitive Land Protection, Option 2, projects must be located outside of high-risk flood zones.

LEED aligns with FEMA’s 100-year floodplain definition, meaning projects must be located outside areas with a 1% or greater chance of flooding annually.

Projects in flood-prone areas require additional mitigation measures.

The other options (B, C, and D) use incorrect flood frequency thresholds that do not align with LEED standards.

LEED requires projects to be entirely outside a 100-year floodplain (1% annual chance of flooding).

(Source: Official LEED BD+C Reference Manual)

The Sustainable 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.

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.

This alternative analysis can help the team check the impact of reducing the amount of concrete used in the building, which can affect several impact categories, such as global warming potential (GWP), acidification, and eutrophication1. Concrete is a material with high embodied energy and carbon emissions, and reducing its use can lower the environmental impact of the building2. Optimizing the slab depth can also improve the thermal performance and daylighting of the building, which can reduce the operational energy use and demand3.

The correct sequence for LEED certification is: Choose Rating System, Register, Submit documentation through LEED Online, Review, Certify (C). Projects begin by selecting the appropriate LEED rating system, then register with USGBC, followed by documentation submission for review. After review, certification is granted based on achieved points. This structured approach ensures accurate and consistent compliance with LEED standards.