USGBC Updated LEED-AP-BD+C Exam Questions and Answers by arham

The land associated with the project supports typical operations

According to theLEED V5Reference Guide for Building Design and Construction, the LEED project boundary must include all contiguous land that is associated with the project and supports its typical operations.This includes land altered as a result of construction and features used primarily by the project’s occupants, such as hardscape(parking and sidewalks), septic or stormwater treatment equipment, and landscaping1. Therefore, statement C is correct when defining the project boundary. Statement A is incorrect because the LEED project boundary must be contiguous. Statement B is incorrect because the LEED project boundary can include more than one building, as long as they are on the same site and share a common scope of work. Statement D is incorrect because there is no such requirement for the gross floor area of the LEED project to be a certain percentage of the gross land area within the LEED project boundary.

Reference Guide for Building Design and Construction v4 – Page 282

NC-v4.1 MPR2: Must use reasonable LEED boundaries | LEEDuser1

Providing an educational program on the environmental and human health benefits of green building practices is a potential innovation strategy that is not addressed by any existing LEED credit. It also meets the criteria of being measurable, replicable, and having a positive impact on the project and the environment.

LEED V5BD+C Reference Guide, Innovation Category, INc1: Innovation, Option 1. Innovation (1 point), page 704.

According to the LEED AP Building Design + Construction (LEED AP BD+C) V4 resources, the Water Efficiency Prerequisite for Indoor Water Use Reduction requires the project to reduce aggregate water consumption by 20% from the baseline. Therefore, the project can meet this prerequisite with a 24% water reduction. However, to earn points under the Water Efficiency Credit for Indoor Water Use Reduction, the project needs to achieve a higher level of water reduction, ranging from 25% to 50%. The credit awards points based on the percentage of water reduction achieved, as shown in Table 1. Thus, the project may pursue this credit if it can further reduce its water consumption by installing more efficient fixtures and fittings, appliances, equipment and processes.

As per the LEED AP Building Design + Construction (LEED AP BD+C) V4 resources, the Water Efficiency Prerequisite and Credit for Indoor Water Use Reduction are based on an “efficiency first” approach to water conservation. The prerequisite sets a minimum standard of 20% water reduction from the baseline, while the credit rewards higher levels of performance up to 50% water reduction. The baseline water consumption of fixtures and fittings is based on the volumes and flow rates shown in Table 2. The credit also requires that all newly installed toilets, urinals, private lavatory faucets and showerheads that are eligible for labeling must be WaterSense labeled (or a local equivalent for projects outside the U.S.). For more detailed information, you can refer to the web-based reference guide in the credit library at USGBC’s official website.

LEED v5 EQp3 No Smoking or Vehicle Idling generally requires projects to prohibit smoking inside the building and restrict outdoor smoking to compliant designated locations. Residential projects, however, receive a specific limited exception for dwelling units and private balconies. Where smoking is permitted within residential dwelling units, the project must meet prescribed compartmentalization and air-leakage requirements to prevent smoke migration to adjacent units and common areas. Smoking restrictions continue to apply to other areas of the project. Warehouses, offices, and healthcare facilities do not receive this residential dwelling-unit exception merely because of their building type. Schools are subject to even stricter provisions requiring smoking to be prohibited throughout the site. Therefore, among the listed choices, residential projects are the building type for which LEED explicitly establishes limited exceptions under the prerequisite, making Option B correct.