Most Recent US Green Building Council LEED-AP-BD-C Exam Questions & Answers

According to the LEED v4: Building Design + Construction Guide, the owner or an owner's representative must be a member of the integrated project team for the Integrative Process Prerequisite, Integrative Project Planning and Design. The owner or an owner's representative is responsible for establishing the project's vision, goals, budget, and schedule, as well as defining the owner's project requirements (OPR) and participating in the design charrettes and reviews1. The owner or an owner's representative also plays a key role in ensuring the continuity and alignment of the project's performance and environmental objectives throughout all phases of the project1.

The other choices are not mandatory members of the integrated project team, although they may be involved in the integrative process depending on the project's scope and needs. The general contractor is typically hired after the design phase and may not be involved in the predesign and schematic design analyses required by the prerequisite1. A LEED AP is a professional who has demonstrated knowledge and experience in applying the LEED rating system, but is not required to be part of the integrated project team, although it is recommended and rewarded by the LEED credit, Integrative Process1. The project's mechanical engineer is one of the possible design consultants who may contribute to the integrative process, especially for the energy-related systems analysis, but is not required to be part of the integrated project team1.

During the design phase documentation submission, the Materials and Resources (MR) Credit: Building Product Disclosure and Optimization - Environmental Product Declarations (EPDs) is reviewed. This credit encourages project teams to select products from manufacturers who provide transparency about their products' environmental impacts. EPDs are often part of the design documentation, as they influence material selection and project sustainability goals. Other PBT source reduction credits or raw material sourcing credits are typically more relevant in later phases, as they may involve construction processes and materials procurement rather than initial design specifications.

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.

Green Vehicles

Green Vehicles - Canada Green Building Council

[LEED Reference Guide for Building Design and Construction v4], page 544

Reduced Parking Footprint

Incorporating precipitation sensors with smart irrigation controllers (C) maximizes irrigation efficiency by adjusting water usage according to real-time weather data and soil moisture levels, reducing unnecessary irrigation during rainfall. This LEED strategy helps conserve water and supports the Water Efficiency (WE) Credit: Outdoor Water Use Reduction. Fixed rates (A), timers (B), and overlapping sprinkler heads (D) do not optimize water based on environmental conditions, leading to possible water waste.

This option requires the project team to calculate the weighted daily average of the number of trips per day for each qualifying route, using the formula provided in the LEED v4: Building Design + Construction Guide. This option ensures that the transit service frequency is accurately represented and meets the minimum thresholds for weekday and weekend trips, as shown in Table 1 and Table 2 of the guide.