USGBC LEED-AP-BD+C Online Access

For the Materials and Resources (MR) Credit: Building Product Disclosure and Optimization - Environmental Product Declarations (EPDs) , products must demonstrate a reduction below the industry average in at least three categories (B) to qualify for product optimization. Type III EPDs provide verified environmental impact data across multiple categories (e.g., global warming potential, ozone depletion). LEED encourages using products that have a lower impact than the industry standard, specifically in three or more environmental impact categories, to promote sustainable material selection.

Temporary wood products cannot be included in the calculations for the Materials and Resources Credit, Building Disclosure and Optimization - Sourcing of Raw Materials, Option 2. Leadership Extraction Practices. This is because the credit only applies to permanently installed building products, not to products purchased for temporary use on the project1. The other options are false. If any temporary wood materials are included in the calculation, they must be excluded from the total value of permanently installed building products1. Non-certified wood materials do not contribute to other credits, unless they meet other criteria such as recycled content or regional materials2. FSC-certified wood materials purchased for more than one project cannot be applied to other projects seeking LEED certification, unless they are reused or salvaged materials3.

At the time of registering a project in LEED Online, Regional Priority credits are determined based on the project’s longitude and latitude. Regional Priority credits are bonus points that reward projects for addressing the environmental, social, and public health issues that are most relevant to their location 1 . The project team must enter the project’s address and confirm the precise location using the Google Maps interface in LEED Online 2 . The longitude and latitude coordinates are then used to identify the Regional Priority credits that are applicable to the project 2 . The project can earn up to four Regional Priority points by achieving the base credits that correspond to the Regional Priority credits 1 . References :

Regional priority credit lookup | U.S. Green Building Council

Regional Priority (RP) credits – U.S. Green Building Council

For major renovation and new construction projects, the required energy and water-related system analyses should be the same except for plug and process load needs. Plug and process loads are the electrical loads that are not related to lighting, heating, ventilation, and air conditioning (HVAC) systems, such as computers, appliances, equipment, and machinery. Plug and process load needs may vary depending on the type and function of the building, and they can have a significant impact on the energy performance and demand of the building. Therefore, the project team should analyze the plug and process load needs for each project and design strategies to reduce or optimize them. The other factors, such as site conditions, massing and orientation, and building envelope performance, are common to both major renovation and new construction projects, and they should be analyzed in the same way for both types of projects.