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Air Locks and Negative Pressure
NC-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Raina Tilden on
The project I am working on consists of a huge machine shop on one side of a glass wall and offices on the other side of the glass wall.
Using BD+C SSc4.1 as an EBOM IO credit
NC-2009 SSc4.1:Alternative Transportation—Public Transportation Accessposted by Michael Smithing on
We're working on the EBOM certification of a building with excellent public transportation. Has anyone attempted to use SSc4.1 as an IO credit in EBOM?
Pilot Credit Closed
Pilot-Credits SSpc7:Light pollution reductionposted by Bill Swanson on
Pilot Credit Closed This pilot credit is closed to new registrations
Purchased Energy Rate
posted by May Xu on
We are working on a project consisting of several offices and residential buildings, but LEED boundary is considered only one of the office building.
greenhouse as a connection to the outdoor
NC-2009 IEQc8.2:Daylight and Views—Viewsposted by FABIO VIERO on
We are assessing a two stories office building composed by three main office blocks, each one connected by two greenhouse blocks hosting plants and people as a break area (non regularly occupied ar
Not all systems are implemented by the time of occupancy
NC-2009 EAc3:Enhanced Commissioningposted by Magda Aghababyan on
Dear all, Can you please advise me on a situation where the design states part of the building to be conditioned and the other part is ventilated but by the time occupancy happens the owner has de
Group certification with lockers
NC-2009 IEQc6.2:Controllability of Systems—Thermal Comfortposted by Fabien Challeat on
I'm working on a factory project, consisting of 7 buildings. Among them, three are lockers buildings (I mean exclusively lockers, without any other spaces).
Process refrigerant conversion
EBOM-2009 EAp3:Fundamental Refrigerant Managementposted by Jennifer Knocha on
We have a walk-in freezer and refrigerator that have CFCs in them. All the references for a conversion or phase-out plan only reference HVAC equipment.
Calculating Hazardous Glass Area
Pilot-Credits SSpc55:Bird collision deterrenceposted by ray keane on
How is the Hazardous Glass Area (HGA) calculated for each material? Is a material with a higher threat factor weighted the same as a material with a lower threat factor?
Existing Envelope for LEED v3
NC-2009 EAc1:Optimize Energy Performanceposted by Ken Pilcher on
Any help regarding the reuse of an existing building LEED simulation would be helpful. We are working on an existing building that was a warehouse and is now an office building.