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BTU Metering for Existing HVAC
CI-2009 EAc3:Measurement and Verificationposted by Jareb Ketay on
I have a tenant renovation project occupying 1 story of an existing 10 story building (
Who Can Be the Commissioning Authority
NC-2009 EAc3:Enhanced Commissioningposted by Robin Dukelow on
Hello, I am trying to locate the full document but only have been able to find the Table that was published. Does anyone know where I can find this information? - Thank you!
Alternative path - maximum achievable points
NC-2009 WEc3:Water Use Reductionposted by Gloria Duci on
Hello everyone! In order to reduce use of potable water, WCs will be served by rainwater collected on-site.
Baseline Ventilation
CS-2009 EAp2:Minimum Energy Performanceposted by Toni Herena Montull on
Dear all, our previous version of the baseline model in a C&S building had the same ventilation rates than the proposed.
Interconnecting Staircase
Pilot-Credits EQpc78:Design for active occupantsposted by Michelle DiPenti on
I have a question about optional requirement #3, "Provide accessibility to at least one open or interconnecting staircase to at least 50% of the tenant/occupant floors for convenient pedestrian ver
Expansion joints-LEED for schools v2009
Schools-2009 IEQc9:Enhanced Acoustical Performanceposted by Stephanie Santiago on
For the expansion joints being used in a LEED project for schools v2009, do they have to meet the NRC requirement of 0.70? Currently our sub wants to use Seismic Colorseal, STC 52/OITC 38.
Design System Primary supply Airflow (Vpsd)
NC-2009 IEQp1:Minimum IAQ Performanceposted by Charalampos Giannikopoulos on
For a VAV (multiple-zone) system should the Design System Primary supply Airflow (Vpsd) sum up the total supply (and not the outdoor) air of each zone?
25ft of entrace located near corner of building
EBOM-2009 IEQp2:Environmental Tobacco Smoke (ETS) Controlposted by Mary Grace Wong on
Does the 25ft referring to a straight line measurement? Or, it's following the building footprint?
Modeling OA with Demand control ventilation
CS-2009 EAp2:Minimum Energy Performanceposted by Indochine Engineering VN on
Hi, I have demand control ventilation for every AHU.
Non-default shower use
CI-2009 WEp1:Water Use Reduction—20% Reductionposted by Susannah Goddard on
The USGBC raised the following query in our project design stage review: "It is not clear that the shower usage reported accurately reflects the usage patterns of the project.