From the Project Surroundings guide:

“Only about 3% of Earth’s water is freshwater.”

This limited availability emphasizes the importance of water conservation in LEED.

As of 1996, the Montreal Protocol banned the production of chlorofluorocarbons (CFCs), a chemical compound known to have ozone-depleting potential. CFCs are synthetic substances that were widely used as refrigerants, propellants, solvents, and foam-blowing agents. CFCs have high ozone depletion potential (ODP), which means they can destroy the ozone layer that protects the Earth from harmful ultraviolet radiation. The Montreal Protocol is an international treaty that aims to protect the ozone layer by phasing out the production and consumption of ozone-depleting substances. The Montreal Protocol banned the production of CFCs in 1996 fordeveloped countries and in 2010 for developing countries1 . References: LEED v4 Green Associate Candidate Handbook1, UNEP’s Montreal Protocol

The Facilities Manager is typically responsible for ensuring the comfort and safety of a building’s occupants. They would be best equipped to evaluate responses to a survey about comfort levels in the building and develop a corrective action plan to address any problems identified. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources

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

The project team should have selected LEED for Existing Buildings: Operations and Maintenance Rating System, as the operational and maintenance phase has begun for a newly constructed school in operation for one year and undergoing minor improvements. The LEED rating systems are designed to address the specific needs and characteristics of different types of buildings and projects. The project team should choose the most appropriate rating system for their project based on the scope, scale, and goals of the project. The LEED for Existing Buildings: Operations and Maintenance Rating System is intended for buildings that are already in use and want to improve their performance and sustainability through best practices in operation, maintenance, renovation, and occupant engagement1 . References: LEED v4 Green AssociateCandidate Handbook1, LEED v4 O+M Reference Guide

The LEED minimum program requirements state that for LEED BD+C and LEED O+M rating systems, the LEED project must include a minimum of 1000 ft2 (93 m2) of gross floor area1.

LEED v4: Building Design + Construction Guide

LEED minimum program requirements

LEED For Building Design And Construction (LEED BD+C) Rating Systems In Details

The Integrative Process includes Discovery (gathering data), Design and Construction (implementing strategies), and Feedback (evaluating performance). This collaborative approach maximizes building performance​​.