LEED Reference Guide for Green Building Operations and Maintenance on Innovation in Operations (IO); Regional Priority (RP); Glossary. Suppliers’ definitions of these terms vary from supplier to supplier and from the USGBC offers this method only for a few select LEED credits that are often O&M plan: Operations and maintenance plan: a plan that specifies major system . Acronyms and Glossary of Terms.┬╗ Acronyms and . LEED: Leadership in Energy and Environmental Design┬« ozone). O&M: Operation and Maintenance .

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A conventional irrigation system commonly uses pressure to deliver water and distributes it through sprinkler heads above the ground.

It does not include equipment used in wet applications. Signage often indicates the type of recyclable waste stored there. It does not include forklift trucks. Also known as a curtailment event. It is expressed in footcandles in the U. Other differences can likely be found in state and local codes. Some products, such as linoleum, exhibit natural antimicrobial properties.

To achieve this ACP pilot credit, projects must have in place an automated and learning heating and cooling system that allows for occupant control. The site master plan is typically illustrated, with building plans if applicablesite drawings of planned phased development, and narrative descriptions.

LEED Reference Guide for Green Building Operations and Maintenance | U.S. Green Building Council

Downstream equipment includes the thermal glossqry or interface with the DES, secondary distribution systems in the building, and terminal units.


Under good weather conditions, civil twilight is the best time to distinguish terrestrial objects clearly. Examples include paper, toner cartridges, binders, batteries, and desk accessories. It is defined such that a standard black surface initial solar reflectance 0.

A Facility Manager’s Guide to LEED-EB O&M Rating System – Facilities Management Insights

For employee parking, it refers to the spots that are closest to the entrance used by employees. For example, a material with a potential life of 30 years is intentionally designed to last only 15 years, such that its remaining 15 years of service is potentially wasted. Sign up for eBook Email. To view the latest changes as of April This does not include parasitic loads such as transmission glossqry distribution losses or reactive power compensation. Examples include school boards, local governments, and religious institutions.

It may include refrigeration equipment, cooking and food preparation, clothes washing, and other major support appliances. The database is specific hlossary countries and regions within countries. Hospitality furniture is included as applicable to the project.

Interior finish excludes building structural members, such as beams, trusses, studs, or subfloors, ledd similar items. The unit name depends on the unit of measurement for area: While a more challenging credit, many projects opt to pursue Thermal Comfort because of its direct correlation to occupant satisfaction.

USGBC Perspective: Understanding Credit Options in LEED v4 O+M

Such substances generally have much lower potential for atmospheric damage than manufactured chemical refrigerants. For conditions a and b above, any fraction of the perimeter that borders a water body is excluded from the calculation. Automated facilities such as ATMs or vending machines are not included.


During the Performance Period, the system must:. Usually an extensive system is a rugged green roof that requires little maintenance glossaru established. Black paint has a solar reflectance of 0; white paint titanium dioxide has a solar reflectance of 1. Occupied spaces are further classified as regularly occupied or nonregularly occupied spaces based on the duration of the occupancy, individual or multioccupant based on the quantity of occupants, and densely or nondensely occupied spaces based on the concentration of occupants in the space.

LEED Operations and Maintenance credits, prerequisites and points

Also known as ongoing purchases. Within the LEED rating systems, there are a number of ways to achieve certification.

Also known as rated average life. For campuses, this includes business and groups of individuals i. Despite current practice, science has not proven that antimicrobial treatments reduce infection transfer in building finishes more effectively than standard cleaning procedures. The sum of bulk purchased electricity delivered to the site.

It omits the use and the disposal phases of the product. Adapted from Lawrence Berkeley National Laboratory.