USGBC LEED-AP-O+M Exam With Confidence Using Practice Dumps

This answer is correct because these are the two factors that affect the heat island reduction potential of the materials. The SRI is a measure of how well a material reflects solar radiation and stays cool in the sun. The higher the SRI, the lower the surface temperature and the less heat absorbed by the material. The unbound percentage of the open-grid pavement system is the ratio of the area that is not covered by the paving material to the total area of the system. The higher the unbound percentage, the more permeable the system and the more water infiltration and evaporation, which also reduce the surface temperature. The vegetated roof system does not need to have a specific SRI value, as long as it uses native or adapted plant species that provide shade and evapotranspiration. The open-grid pavement system does not need to have a specific SRI value, as long as it has at least 50% unbound area.

References: =LEED v4.1 OPERATIONS AND MAINTENANCE - WAP Sustainability Consulting, page 26;SpecTopics: Heat Island Reduction Credit and LEED V4/V4.1 - Carlisle SynTec;LEED AP O+M - Heat Island Reduction - GBES

For projects seeking to comply with Option 1, Lighting Control of the Indoor Environmental Quality Credit for Interior Lighting, LEED guidelines specify that at least 70% of individual occupant spaces must have individual lighting controls. These controls allow occupants to adjust lighting to suit their task needs and preferences, contributing to energy savings and increased occupant comfort and productivity.

References:

• This requirement is outlined in the LEED for Building Operations and Maintenance (O+M) Reference Guide, under the Indoor Environmental Quality Credit for Interior Lighting. It is a well-known requirement discussed in LEED AP O+M training and resources, promoting energy efficiency and occupant comfort in the interior environment.

The Indoor Air Quality Building Education and Assessment Model (I-BEAM) is a comprehensive tool designed for use by building professionals and others interested in indoor air quality (IAQ) in commercial buildings. I-BEAM updates and expands EPA’s Building Air Quality guidance and is designed to be comprehensive state-of-the-art guidance for managing IAQ in commercial buildings1. This guidance was designed to be used by in-house staff to conduct a building investigation to identify indoor air problems and to enhance indoor air quality1.

References:

• LEED v4: Building Operations + Maintenance Guide