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Confusing about how to determine the Vps in VRP calculation

NC-v4 EQp1: Minimum indoor air quality performance
posted by James Cai on Oct 24, 2021, 11:59 pm

Dear all,

We have been told by LEED coach that under cooling condition, the VRP calculation should use minimum Vpz for zone, and use the design maximum Vps for system, but if all VAVbox's...

which ratign system can choose for Colleges and Universitie?

LEED Rating System Selection
posted by abduxukur zayit on Jul 23, 2021, 2:36 am


i am from China, and

1) wonder which ratign system is applicable for ASSESSMENT of Colleges and Universities ?

2) is the rating system can be used asssess WHOLE CAMPUS of...

Last reply: Afogreen Build, Sep 13, 2021, 3:26 am

How to face nova mutation virus by using Re-Enter Your Workspace method?

Pilot-Credits INpc136: Safety First: Re-Enter Your Workspace
posted by yingling guan on Sep 5, 2021, 11:34 pm

ReOccupancy_Assessment_Tool is a good guide for the proverty management of public areas, but it is difficult to implement the internal management of small tenants.  Is there a convenient tool to...

Lighting Zone classification for a mixed-use area

NC-v4 SSc6: Light Pollution Reduction
posted by Gino Liu on Aug 31, 2021, 4:03 am

Dear all,

Our project is in mainland China, so there is no given lighting zone from the government.  Within 1 kilometer, there are various propreties including art, commercial, retail,...

Last reply: Glenn Heinmiller, Sep 3, 2021, 3:47 pm

Natural ventilation with exhaust fan for dormitory corridor

NC-v4 EQp1: Minimum indoor air quality performance
posted by Yuxiang Zhao on Aug 25, 2021, 10:55 pm


We are now doing a school dormitory project. The owner do not intend to design mechanical ventialtion system (with piping system) for the corridors. The corridors connects occupiable...

about the selection of LEED rating system

LEED Rating System Selection
posted by abduxukur zayit on Jul 22, 2021, 10:55 pm


i am PhD student here in Tianjin University. i am writting my thesis and one chapter of my thesis about introduction and analysis of LEED. Cause of my thesis related to "Establish zero...

Option 2- budget method: Autoclaved Lightweight Concrete Panel with sealants

NC-v4 EQc2: Low-emitting materials
posted by Simon Joubert on Jun 3, 2021, 5:18 am

Dear LEEDuser users,

I am currently working on a logistic platform asset, and we are targeting the 3 points related to NC-v4 EQc2 - Low emitting materials option 2 credit. (core...

Last reply: Deborah Lucking, Jun 14, 2021, 12:04 pm

Lighting Control for Dormitory

NC-v4 EAp2: Minimum Energy Performance
posted by Yuxiang Zhao on Jun 4, 2021, 4:50 am


We use the v4 NC rating system for a school dormitory project. As said in ASHREA 90.1-2010, "lighting within dwelling units" are the exception for Lighting chapter 9 scope. Can I...

Last reply: Marcus Sheffer, Jun 11, 2021, 3:23 pm

How to document the Quality View Simulation Results from IES VE?

CS-v4 EQc5: Quality Views
posted by James Cai on Jan 23, 2019, 2:01 am

I have simulated the quality view in the IES VE and created a report according to the simulation results. while the reviewer said that I need to provide documentation confirming that at least 75...

Last reply: Deborah Lucking, Nov 13, 2020, 2:35 pm

Can rainwater reuse system meet the requirment of this credits?

EBOM-v4.1 SSc1: Rainwater management
posted by XIN CHANG on Jul 21, 2020, 11:34 pm

Dear LEED experts

I have a doubt that wheater a project can earn this credits if only rainwater...

Last reply: Trista Brown, Jul 27, 2020, 6:46 pm