US Green Building Council LEED-AP-ID-C Practice Exam Questions & Answers

7 Free Questions Last reviewed October 25, 2026 Prepared & Reviewed by the ValidExamDumps Editorial Team

100 Practice Questions (Our Bank)
2 hours Exam Duration
170 out of 240 Passing Score
USD 399 Official Exam Fee (United States)
Exam Facts

US Green Building Council LEED-AP-ID-C Exam Details

Key details for this exam, checked against the published exam outline

Exam Code
LEED-AP-ID-C
Full Name
LEED AP Interior Design + Construction V4
Issuing Body
US Green Building Council
Question Format (Our Bank)
Multiple Choice
Delivery
Online proctored or at a Pearson VUE test centre
Eligibility
Proof of LEED Green Associate status or current LEED credential required
Validity
3 years from certification date
Full Question Set
100 questions Get All Questions
Practice Questions

Free LEED-AP-ID-C Practice Questions

Each question shows the correct answer and an explanation of why it is right

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Question 1 Domain 2 Planning and Scoping

Which of the following statements is correct when defining the project boundary?

Correct Answer D
Explanation

The LEED project boundary is defined to include all contiguous land associated with the project and supports its typical operations.This encompasses land altered due to construction and features primarily used by the project's occupants, such as parking, sidewalks, and landscaping1. Therefore, the correct statement when defining the project boundary is option D, which aligns with the LEED guidelines that require the inclusion of contiguous land altered as a result of construction within the project boundary.


LEED v4 for Building Design and Construction1.

LEED Reference Guide for Interior Design and Construction2.

Question 2 Domain 3 Fieldwork and Evaluation

A Client is fitting out a building with area 20,500 ft2 (1 904.5 m2) and wishes to pursue the Energy and Atmosphere Credit, Enhanced Commissioning. Who may be appointed as the Commissioning Authority (CxA) for the project?

Correct Answer B
Explanation

For the Energy and Atmosphere Credit, Enhanced Commissioning, the Commissioning Authority (CxA) plays a crucial role in overseeing the commissioning process. The CxA must be independent of the project's design and construction team to maintain objectivity. An employee of the architecture or engineering firm involved in the project could potentially have a conflict of interest. Similarly, a member of the construction team could also have biases that might affect the commissioning process's integrity. Therefore, a sub-consultant to the architecture or engineering firm, who is not part of the project's design team, is an appropriate choice for the CxA role, ensuring independence and impartiality in the commissioning process. Reference:

LEED v4 for Interior Design and Construction Reference Guide, particularly the section on Energy and Atmosphere Credit, Enhanced Commissioning

Question 3 Domain 2 Planning and Scoping

A tenant is targeting LEED Platinum certification and has hired a LEED AP Interior Design and Construction consultant to help identify and use opportunities to achieve synergies across disciplines and building systems.

Which of the following analyses are required to be completed in the Integrated Process Worksheet to achieve an additional point?

Correct Answer B
Explanation

For a tenant targeting LEED Platinum certification with the help of a LEED AP ID+C consultant, the Integrated Process Worksheet is a crucial tool. To achieve an additional point, the worksheet requires analyses that foster an integrative approach.Specifically, for ID+C projects, the worksheet mandates the completion of energy-related systems analysis1. This is in line with the integrative process credit that encourages project teams to explore synergies across various building systems, leading to more sustainable and efficient designs.


Integrative Process Worksheet for the Integrative Process credits in the BD+C and ID+C rating systems1.

LEED v4 for Interior Design and Construction checklist2.

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Question 4 Domain 3 Fieldwork and Evaluation

Based on the results of a six-hour waste stream study, the team for an Interior Design and Construction Retail project plans to provide dedicated areas for four recyclable waste streams: cardboard, plastic, metal, and paper.

The project is open to the public 10 hours a day, six days a week. Which of the following actions should be the project team's top priority in order to demonstrate the minimum requirements to achieve Materials and Resources Prerequisite, Storage and Collection of Recyclables?

Correct Answer D
Explanation

For the Materials and Resources Prerequisite, Storage and Collection of Recyclables, the project team must demonstrate that they can effectively manage and divert waste from landfills. Extending the waste stream study to a minimum of 24 hours will provide a more accurate representation of the waste generated and the recyclable streams. This is essential to identify the top five recyclable waste streams, which is a requirement for this prerequisite.

Question 5 Domain 2 Planning and Scoping

Regarding the Materials and Resources Credit, Building Product Disclosure and Optimization - Sourcing of Raw Materials, Option 2. Leadership Extraction Practices, in addition to materials costs, what information is needed to determine the total cost of each product?

Correct Answer D
Explanation

For the Materials and Resources Credit, Building Product Disclosure and Optimization - Sourcing of Raw Materials, Option 2, Leadership Extraction Practices, the total cost determination of each product includes not only the materials costs but also the transportation costs and installation labor.This is because these factors contribute to the overall expense of the product from its origin to its final installed state in the project1.


LEED v4 for Interior Design and Construction Reference Guide2.

LEED Credit Library - Materials and Resources3.

LEEDuser's discussion on Building Product Disclosure and Optimization4.

Question 7 Domain 2 Planning and Scoping

A client has moved into a building that has photovoltaic panels installed on the roof. Which credit applies?

Correct Answer B
Explanation

The presence of photovoltaic panels on the roof of a building directly relates to the generation of on-site renewable energy. In the context of LEED v4 ID+C, this falls under the Energy and Atmosphere Credit category, specifically the Renewable Energy Production credit.This credit acknowledges the contribution of renewable energy systems that reduce the environmental impacts associated with fossil fuel energy use1.


LEED v4: Interior Design + Construction Guide2.

LEED Certification and Solar: How Does Renewable Energy Help?1.

Study Guide

What the US Green Building Council LEED-AP-ID-C Exam Covers

Exam domains verified against the Official US Green Building Council LEED-AP-ID-C exam guide, last checked October 2026.

Domain 1 Corporate Governance and the Audit Function

Measures skills of auditing professionals. Covers principles and frameworks for effective organizational governance. Evaluates the ability to assess governance structures and their impact on organizational performance.

Domain 2 Planning and Scoping

Focuses on planning an audit engagement. Defining the audit scope, objectives, and required resources. Identifying risks and developing an effective audit plan.

Sample questions from this domain above Q1Q3Q5Q6Q7

Domain 3 Fieldwork and Evaluation

Collecting evidence during fieldwork. Testing controls for effectiveness. Evaluating findings for accuracy and reliability.

Sample questions from this domain above Q2Q4

Domain 4 Reporting, Recommendations, and Follow-Up

Focuses on the communication of audit findings to stakeholders. Developing clear, actionable recommendations for improvement. Ensuring follow-up on recommendations to address identified issues.

FAQ

LEED-AP-ID-C Exam FAQ

Common questions about the exam itself

What do I need to qualify for the LEED AP ID+C exam?
You must hold a current LEED Green Associate credential or other current LEED credential. The exam itself does not require a degree or work experience, only proof of your existing LEED qualification.
How much time do I get to answer the questions on the LEED AP ID+C exam?
You have 2 hours total to complete the exam during your proctored session.
What score do I need to pass the LEED AP ID+C exam?
You need to score 170 out of 240 points to pass. This is a scaled score based on your responses across all the tested domains.
Where can I sit the LEED AP ID+C exam?
You can take the exam online with remote proctoring or at an in-person Pearson VUE test centre. Both options use the same exam content and standards.
How long is my LEED AP ID+C certification valid once I pass?
Your LEED AP ID+C certification remains valid for 3 years from your certification date. After that you will need to renew it.
What does the exam cost and what does that price include?
The exam fee is USD 399 in the United States. This covers one attempt at the exam and includes access to take it either online proctored or at a test centre.
What if I fail the LEED AP ID+C exam on my first attempt?
You can retake the exam. Plan for time and cost for additional study before your next attempt, and you will need to pay the full exam fee again for each retake.
Is the LEED AP ID+C the same as the LEED AP Homes or LEED AP BD+C exams?
No. LEED AP ID+C is specific to interior design and construction projects. BD+C covers building design and construction, while Homes covers residential projects. You credential separately in each specialty.
What background in construction or design do I need for this exam?
The exam assumes you understand LEED requirements and rating systems but does not require formal training or a specific job title. Many people from diverse backgrounds pass it by studying the LEED documentation.
How long should I spend studying to prepare for LEED AP ID+C?
Most candidates study for 4 to 6 weeks depending on their familiarity with LEED standards and interior design practices. Your study time depends on how well you already know the rating system and how much hands-on experience you have.

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