US Green Building Council LEED-AP-ID+C Exam Questions Instant Access

Question 1

Which project team members should be present at a goal setting workshop when using an Integrative Process project approach?

AOnly the design team members

BOwner, designer, and contractor

CAll principal project team members

DProject team members with LEED Credentials

Answer : C

In an Integrative Process project approach, it is essential for all principal project team members to be present at a goal-setting workshop. This includes not just the design team, but also the owner, contractor, and other key stakeholders.The integrative process is collaborative and requires the input and expertise of all principal team members to set goals that are informed by each discipline's perspective, ensuring a holistic approach to the project1.

LEED v4: Interior Design + Construction Guide2

Understanding Integrative Design in LEEDv41

Question 2

To determine the area of interior nonstructural elements, the LEED AP will include which one of the following in the calculation for Materials and Resources Credit, Interiors Life Cycle Impact Reduction, Option 1. Interior Reuse?

AUp to three layers of a floor assembly

BItems that are demolished and not replaced

CThe interior side of exterior windows and doors

DHazardous materials that are remediated as part of the project

Answer : B

For the Materials and Resources Credit, Interiors Life Cycle Impact Reduction, Option 1. Interior Reuse, the calculation includes items that are demolished and not replaced.This is because the credit aims to encourage the reuse of interior nonstructural elements to reduce the need for new materials and minimize waste, thus contributing to a reduction in life cycle impacts1.

LEED v4 Reference Guide for Interior Design and Construction2.

LEED credit library for Interiors Life-Cycle Impact Reduction3.

LEEDuser's guide on CI-v4.1 MRc2: Interiors life-cycle impact reduction1.

In the context of LEED AP Interior Design + Construction, especially under Materials and Resources Credit for Interiors Life Cycle Impact Reduction, Option 1. Interior Reuse, the aim is to encourage the reuse of interior nonstructural elements to reduce the need for new materials and minimize waste. The calculation for this credit involves determining the area of interior nonstructural elements that are reused. Items that are demolished and not replaced are included in this calculation because their non-replacement implies a reduction in the demand for new materials, thereby contributing to resource conservation and waste minimization. This approach aligns with the LEED principles of sustainable materials management and waste reduction. It's important to note that the calculation excludes elements that are not part of the interior nonstructural scope, such as exterior windows, doors, and structural floor assemblies. Hazardous materials remediated as part of the project are also excluded, as their handling is governed by specific environmental and health safety regulations. Reference:

LEED v4 for Interior Design and Construction Reference Guide

LEED v4 BD+C Reference Guide, specifically the sections related to Materials and Resources Credit, Interiors Life Cycle Impact Reduction

Question 3

A project has access to two alternative water sources. How should they determine which source to use where?

AA project may not use two alternative water sources

BTarget the uses that require the least treatment first, such as toilet flushing or irrigation

CMatch uses by location: indoor sources to indoor uses, outdoor sources to outdoor uses

DAll sources should be treated to potable water standards and used to supplement the municipal supply

Answer : B

When a project has access to two alternative water sources, the strategy is to use the source that requires the least amount of treatment for applications where water quality is less critical. This approach is efficient and sustainable as it reduces the need for extensive treatment processes.For instance, using untreated rainwater for irrigation or treated greywater for toilet flushing makes practical and environmental sense1.

LEED v4: Interior Design + Construction Guide2

LEED v4 water efficiency credits and standards3

Question 4

Which of the following appliances are included in Water Efficiency Prerequisite, Indoor Water Use Reduction?

ACommercial dishwashers and coffee makers

BResidential clothes washers and dishwashers

CResidential dishwashers and drinking fountains

DCommercial clothes washers and coffee makers

Answer : B

The Water Efficiency Prerequisite for Indoor Water Use Reduction in LEED AP ID+C V4 focuses on reducing the aggregate indoor water consumption by 20 percent from the baseline. This includes water usage by appliances such as residential clothes washers and dishwashers, which are common contributors to indoor water use.

In the Water Efficiency Prerequisite for Indoor Water Use Reduction, the focus is on reducing potable water usage through efficient fixtures and appliances. The eligible appliances that fall under this prerequisite are residential clothes washers and dishwashers, as they are commonly used appliances within buildings and contribute to indoor water use. These appliances must meet certain efficiency standards, such as being ENERGY STAR certified or equivalent, which ensure they use less water than conventional models.

Question 5

A project team wants to achieve Materials and Resources Credit, Building Product Disclosure and

Optimization - Material Ingredients. By what means can a product demonstrate their material ingredient optimization?

AGreen Seal

BManufacturer Inventory

CGreenScreen v1.2 Benchmark

DChemical Abstract Service Registration Number (CASRN)

Answer : C

To achieve the Materials and Resources Credit for Building Product Disclosure and Optimization - Material Ingredients, a product can demonstrate material ingredient optimization through the GreenScreen v1.2 Benchmark.This method involves a screening process to assess the hazards of chemicals used in products and aims to reduce the use of chemicals that are harmful to human health and the environment1.

LEED v4.1 reference guide for Interior Design and Construction, specifically the section on Building Product Disclosure and Optimization - Material Ingredients2.

''ULTIMATE GUIDE TO LEED V4 & V4.1 MRc4 Option 2'' by Green Badger, which details the requirements and strategies for achieving Material Ingredient Optimization in LEED v4.11.

Question 6

A tenant space includes an open office floor plan of 100 workstations and 10 enclosed offices where each workspace is designed for individual use. Based on the requirements of Indoor Environmental Quality Credit, Interior Lighting,

what is the minimum number of occupants requiring individual controls to achieve one point?

A81 occupants

B90 occupants

C99 occupants

D100 occupants

Answer : B

For LEED Indoor Environmental Quality Credit concerning Interior Lighting, Option 1, the requirement is for 90% of building occupants to have individual lighting controls. Given that the tenant space includes 100 workstations and 10 enclosed offices intended for individual use, this means that a total of 110 workspaces require lighting control. To achieve one point, at least 90% of these occupants must have control over the lighting in their space. Therefore, the minimum number of occupants that would need individual lighting controls is 90% of 110, which calculates to 99 occupants (rounded down). However, as individual controls cannot be split between occupants, the actual minimum number would be 99 occupants. Option B is the closest answer to 99 without going under the required percentage.

Question 7

For an Interior Design and Construction project to earn Innovation Credit, LEED Accredited Professional, who must submit their credentials as a principal participant of the project team?

AThe project administrator

BA LEED AP without specialty

CThe LEED AP with any specialty

DThe LEED AP with ID+C specialty

Answer : D

To earn the Innovation Credit, LEED Accredited Professional for an Interior Design and Construction project, a LEED AP with ID+C specialty must submit their credentials as a principal participant of the project team.This is because the ID+C specialty credential signifies technical knowledge specific to the design and construction of environmentally conscious commercial interiors, which is essential for the project's certification process1.

LEED v4.1 ID+C updated guidance on the LEED Accredited Professional Innovation point, which allows for the LEED AP ID+C credential to count towards this point1.

The LEED credit library and the LEED v4: Interior Design + Construction Guide, which provide detailed information on the requirements for earning Innovation credits23.

US Green Building Council LEED AP Interior Design + Construction V4 LEED-AP-ID+C Exam Questions