Selected LEED-AP-O+M Leadership in Energy and Environmental Design (LEED) Questions Answers

The calculation used to achieve the Materials and Resources Credit, Purchasing - Ongoing, focuses on the cost of compliant furniture. This approach aligns with the intent of the credit, which is to encourage the purchase of sustainable and environmentally friendly products. By assessing the cost of compliant furniture, the credit incentivizes the selection of products that meet specific environmental criteria, thereby contributing to a more sustainable procurement practice.

For the Materials and Resources Credit, Solid Waste Management - Ongoing, it is essential to accurately measure and document the amount of waste generated and diverted from landfills. This can be done by tracking the waste in terms of weight (pounds or kilograms) or volume (cubic yards or cubic meters). This method provides the most accurate accounting of waste management efforts and is a requirement for documenting performance for this credit. It allows for the calculation of diversion rates and effectiveness of waste reduction strategies.

References:

• The LEED for Building Operations and Maintenance Reference Guide details the requirements for waste tracking and documentation. This process is key to achieving the Solid Waste Management - Ongoing credit, which is aimed at reducing the amount of waste sent to landfills and incineration facilities, as emphasized in LEED AP O+M training materials.

The Location and Transportation Credit for Alternative Transportation under the LEED AP Operations + Maintenance (LEED AP O+M) V4.1 encourages projects to implement strategies that promote the use of alternative transportation. Among the options provided, implementing an alternative transportation program and conducting a transportation survey is the strategy that allows the project to achieve maximum points. This strategy not only promotes the use of alternative transportation but also provides data that can be used to evaluate the effectiveness of the program and make necessary adjustments.

References: LEED v4: Building Operations + Maintenance Guide, LEED AP with specialty

A rainwater collection system can significantly reduce or completely eliminate the use of potable water for irrigation by collecting and storing rainwater for this purpose.

References: The LEED v4.1 O+M rating system encourages the use of alternative water sources, like collected rainwater, to reduce potable water consumption for irrigation, aligning with the goal of water efficiency in sustainable site management1234.

A rainwater collection system can significantly reduce or completely eliminate the amount of potable water used for irrigation. By collecting and storing rainwater, it provides a sustainable source of water for landscape irrigation, thereby reducing the dependency on potable water sources for this purpose.