Forum quick links
Minimum daylight illuminance levels
CI-2009 IEQc8.1:Daylight and Views—Daylightposted by Anna Bak on
Dear all, Could you please clarify what is the minimum daylight illuminance level to be achieved using option 1 - computer simulation? The credit language sais 10fc.
Classification of a room as "densly occupied"
NC-2009 IEQc1:Outdoor Air Delivery Monitoringposted by Anna Bak on
Hi, We have a project, where there are large directors' offices.
2 buildings - one certification
NC-2009 MPR2:Must be a complete, permanent building or spaceposted by Henrique Mendes on
Hello all! We are working on a project that will be two buildings, used for warehouses. The buildings are really close to each other and will share some systems and structures, such as the parking
Daylight analysis - inter-reflection
NC-2009 IEQc8.1:Daylight and Views—Daylightposted by Luana Bertoletti on
Hi, I have a doubt related to the considerations that should be assumed in order to perform the daylight analysis simulation.
Potable water backup
NC-2009 WEc1:Water Efficient Landscapingposted by Heather Holdridge on
Can a project still earn 4 points under option 2 if a cistern has potable water backup? Could we demonstrate that it wouldn't be used through the path 1 calculations?
Do all units have to run at 100% OA for this credit?
NC-2009 IEQc3.2:Construction IAQ Management Plan—Before Occupancyposted by Saju Varghese on
We have 4 A/C Units providing air conditioning to a building, two of them are 100% OA units and two of them are providing the total air supply cfm (OA + recirulated air) is 7000 cfm and 8600 respec
RH control with dew point control logic for IEQ 6.2
NC-2009 IEQc6.2:Controllability of Systems—Thermal Comfortposted by J I on
This project is based in highly humid place, we have used dew point control logic for AHU control. In this control logic, we are controlling 2-way chilled water valve from signal from supply air
Control Via Software Platform
NC-2009 IEQc6.1:Controllability of Systems—Lightingposted by Andrew Gil on
Hello All, An unfortunate error was made when “multi-occupant space” was assumed by a team member to include a shared office space, and construction is complete.
Elevators (Lift/Escalators) & LEED EAC1 credit
Schools-2009 EAc1:Optimize Energy Performanceposted by Ameet AA on
Can I include the Elevators (Lift/Escalators) in EAC1 credit calculation using the whole building simulation method? I was told by an Elevator supplier that Regenerative Converter in lift could be
Polluted well water use
EBOM-2009 WEp1:Minimum Indoor Plumbing Fixture and Fitting Efficiencyposted by Magda Aghababyan on
Dear all, We have a project that uses water from a polluted well for toilet flushing. The water is of low quality and is not drinkable.