Forum quick links
IEQc1 Language
CI-2009 IEQc1:Outdoor Air Delivery Monitoringposted by John Kitsalis on
Hello, I understand the part of the credit involving CO2 sensors but do not understand the language involving the outdoor airflow measurement device: "Complete Table IEQc1-2 for all mechanical ve
SRI Testing for Concrete?
NC-2009 SSc7.1:Heat Island Effect—Non-Roofposted by Christina Grierson on
Do you have to submit concrete for SRI testing if in the LEED-NC reference table it is listed as 35 for (new gray)? Also, do they count the intitial value or the aged 3 year value?
MRT and Surface Temp.
NC-2009 IEQc7.1:Thermal Comfort—Designposted by Eric Morrow on
Can anyone point me towards a protocol for establishing correct values to be used in the MRT (mean radiant temperature) sheet of the ASHRAE Thermal Comfort Tool 2.0? It asks for the temp.
EAp1 Fundamental commissioning domestic hot water question
NC-2009 EAp1:Fundamental Commissioning of Building Energy Systemsposted by Andrew Cooper on
Hello, I have a project in which I commissioned and the review comments came back that I did not include the kitchen sinks in my scope of work for the domestic hot water systems?
Air recirculation and outdoor air
NC-2009 EAc1:Optimize Energy Performanceposted by Francesco Passerini on
I have some doubts concerning air loops of the baseline model, system 5 (Packaged VAV with Reheat). Paragraph G3.1.3.13 “VAV Flow Minimum Flow Setpoints” states: “Minimum volume setpoints for VAV r
Non-Densely Occupied Space Ventilation
Schools-2009 IEQc1:Outdoor Air Delivery Monitoringposted by Ara Massey on
The form for IEQc1 asks you to fill out table IEQc1-1 for all mechanical ventilation systems where 20% or more of the design supply airflow serves non-densely occupied spaces.
Ready Mixed Mortar
CS-2009 IEQc4.1:Low-Emitting Materials—Adhesives and Sealantsposted by Maya Karkour on
Dear all, Does "ready mixed mortar" need to comply with the maximum VOC requirements of this credit?
ASHRAE 62.1 Item 5.9 - Minimum filtration required
NC-2009 IEQp1:Minimum IAQ Performanceposted by Carolina Vergnano on
Is it required to meet the filtration requirement of ASHRAE 62.1-2007, item 5.9 for equipment areas with no occupation?
Baseline System for Warehouse Shell
CS-2009 EAp2:Minimum Energy Performanceposted by Tony Schafer on
Wondering how to determine the baseline system for a warehouse that upon initial completion will be a cold, dark shell maintained at 50°F.
High Hazard Areas for Core & Shell
CS-2009 EAp2:Minimum Energy Performanceposted by Michael Trzcinski on
We are working on a warehouse building with attached offices in climate zone 5A, with gas-fired rooftop equipment for heating.