Pass the USGBC Leadership in Energy and Environmental Design (LEED) LEED-Green-Associate Questions and answers with CertsForce

The LEED Fellow is a distinction awarded by GBCI for LEED APs who have made significant contributions to the field of green building and sustainability at a regional, national or global level. The LEED Fellow designation recognizes exceptional contributions to green building and significant professional achievement within the rapidly growing community of LEED Professionals. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources

Daylighting and natural ventilation are strategies that can be used together to save energy and improve occupant experience in a building. Daylighting uses natural light to illuminate the interior spaces of a building, reducing the need for artificial lighting and improving the visual comfort and well-being of the occupants. Natural ventilation uses outdoor air to provide freshair and cooling to a building, reducing the need for mechanical ventilation and air conditioning and improving the indoor air quality and thermal comfort of the occupants1 . References: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide

The scorecard is the recommended tool for the project team to utilize in order to determine the target certification level. The scorecard is a document that lists all the prerequisites and credits available for a specific rating system, along with their point values and requirements. The project team can use the scorecard to track their progress and estimate their potential score based on their design strategies and performance goals. The scorecard also helps the project team to identify synergies and trade-offs among different credits, prioritize their efforts, and optimize their resources.

The other options are not useful for estimating the certification level, as they are tools for documenting or clarifying specific credits or issues. The credit submittal form is a template that guides the project team on how to submit the required documentation for each credit. The project CIR (Credit Interpretation Request) is a service that allows the project team to ask technical questions or request clarifications on credit requirements or standards from USGBC or GBCI reviewers. The certification level cannot be determined without complete drawings, as they are necessary to demonstrate compliance with credit criteria.

The percentage rule is a method to determine the most appropriate LEED rating system for a project when several rating systems may be applicable1. To use this rule, first assign a rating systemto each square foot or square meter of the building, and then choose the most appropriate rating system based on the resulting percentages1. The entire gross floor area of a LEED project must be certified under a single rating system and is subject to all prerequisites andattempted credits in that rating system1. The percentage rule states that if one rating system covers more than 60% of the gross floor area, that rating system should be used1. If no rating system covers more than 60% of the gross floor area, but one covers more than 40%, then that rating system should be used1. If no rating system covers more than 40% of the gross floor area, then the project team can choose any applicable rating system1. Therefore, the answer is B. 40/60 rule.

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LEED rating system selection guidance

The location valuation factor gives extra credit for products sourced within 100 miles (160 km) of the project site, promoting local economies and reduced transport emissions.

“Products extracted, manufactured, and purchased within 100 miles of the project site are valued at 200% of their cost to encourage support for local economies.”

— LEED v4 BD+C Reference Guide, MR Credit: Sourcing of Raw Materials

According to the LeadingGreen Study Guide:

"The first step in the certification process is the Project Registration. Projects can be registered on the GBCI website (www.gbci.org)... Before registration, the process begins with selecting the appropriate rating system using the 40/60 rule... "

Thus, selecting the correctrating systemis the initial key step before registration and documentation submission. The selection ensures alignment with the project type and its characteristics.

An integrative design process is a collaborative and holistic approach that involves the project team and stakeholders from the early stages of the project to identify the project goals, analyze the site and climate conditions, explore multiple design options, and optimize the performance and cost-effectiveness of the project. By applying an integrative design process, a LEED project can achieve higherlevels of sustainability and efficiency, as well as reduce the risks of errors, delays, and change orders12. References: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide2

a construction waste management plan is a document that outlines how the project will reduce, reuse, recycle, or dispose of the construction and demolition waste generated on site. One of the key components of a construction waste management plan is to track and document the volume or weight of materials that are diverted from landfills or incinerators by redirecting them to other destinations, such as recycling facilities, salvage yards, donation centers, or reuse on site12.

Tracking and documenting the volume or weight of materials diverted is important for several reasons, such as:

It helps measure the performance and effectiveness of the waste management plan and identify areas for improvement.

It provides evidence and verification for LEED certification, as LEED v4 requires projects to divert at least 50% or 75% of construction and demolition waste (by weight or volume) from disposal in landfills or incineration facilities for one or two points, respectively3.

It demonstrates the environmental and economic benefits of waste diversion, such as reducing greenhouse gas emissions, conserving natural resources, saving disposal costs, and creating jobs12.

The number of dumpsters used is not a relevant metric for tracking a construction waste management plan, as it does not indicate how much waste is generated or diverted. The amount of site soils reused on the site is also not a valid indicator, as sitesoils are not considered construction and demolition waste by LEED v43. The amount of post-consumer recycled content is not related to a construction waste management plan, as it refers to the percentage of material in a product that was previously used by consumers and diverted from landfills or incinerators before being incorporated into a new product.

The Forest Stewardship Council (FSC) is a third-party verification organization that certifies forest products that are sourced from responsibly managed forests that meet environmental, social, and economic standards12. FSC-certified wood products are considered environmentally preferable products under the LEED v4 Materials and Resources category, as they reduce the negative impacts of deforestation, habitat loss, and biodiversity loss34.

What is FSC? | FSC International1

Forest Stewardship Council - Wikipedia2

LEED v4: Building Design + Construction Guide - U.S. Green Building Council3

Credit’s Supporting LEED’s Materials and Resources Category | Legrand4

Setting project goals is the action that the design team should conduct first in order to incorporate green building strategies in a six-story commercial building renovation project. Setting project goals is an important step in the integrative process that defines the vision and expectations for the project’s sustainability performance and guides the decision-making throughout the design and construction phases. Setting project goals involves engaging key stakeholders, such as owners, users, designers, contractors, and operators, and identifying measurable objectives, targets, and metrics for various aspects of green building, such as energy efficiency, water conservation, material selection, indoor environmental quality, site selection, and transportation access. The LEED Green Associate Candidate Handbook states that one of the steps in the integrative process is to “establish sustainability goals early in project development” [1, p. 12]. References: LEED Green Associate Candidate Handbook, [Integrative Process | U.S. Green Building Council]