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Dedicated Exhaust Fan and Pressure calcalation

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Boggarm Setty on Apr 22, 2019, 4:58 am

1. Interior Cross-Contamination Prevention section requires exhaust from space where hazardous gases or chemicals may be present or used so does this exhaust need to be via dedicated...

Last reply: Bipin Karki, May 16, 2019, 7:36 am

Selecting the HVAC system

NC-2009 EAp2: Minimum Energy Performance
posted by Madushan Samarakoon on May 15, 2019, 6:29 am

Hi there,

I am working in a LEED project of a 12-story (2 are below ground car parks) City Hotel project with approx. 12000 sqft per floor.

I have selected Baseline HVAC system as...

Last reply: Madushan Samarakoon , May 15, 2019, 11:26 pm

How many times can 1 (one) Industry-Wide EPD contribute?

CS-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Estra Marku on May 15, 2019, 5:47 pm

Hoping someone can help us understand the BPDO-Environmental Product Disclosure credit for Industry-Wide EPDs.

Our team received an Industry-Wide EPD for Fabricated Hot-Rolled Structural...

U.S. Department of Energy’s (CBECS) database- data on the website

CI-v4 EAc6: Green power and carbon offsets
posted by Karen Elliott on May 13, 2019, 4:51 am

Dear All

We used prescriptive option on Minimum Energy Performance, so looking to calculate out energy use via U.S. Department of Energy’s Commercial Buildings Energy Consumption Survey (...

Last reply: Karen Elliott, May 15, 2019, 4:22 pm

Option 1 Requirements

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Yodi Danusastro on May 10, 2019, 7:15 am

Do we have to meet all the requirement in Option 1 as in mechanically ventilated spaces: A.the Entryway system strategy, B. Interior-cross-contamination prevention, and C. Filtration (...

Last reply: Bipin Karki, May 15, 2019, 2:13 pm

Energy Model Approach- Central Plant serving the Project Space

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Amal Venugopal on May 14, 2019, 6:08 am

Dear All,

I am doing the Energy Model for one of CI Project considering the ASHRAE 90.1.2007 Appendix G - Performance rating method....

Last reply: Marcus Sheffer, May 15, 2019, 11:43 am

Register a new project under LEED BD+c v4.0 Or LEED BD+c v4.1

LEED v4.1 Discussion Forum
posted by Ahmed El Attar on May 11, 2019, 2:54 am

I am about to register for a new project. I was going to register it under LEED BD+c v4.0 but it seems that v4.1 is also available, so i don't know which to choose, bearing in mind that there is...

Last reply: Dustin Norton, May 15, 2019, 11:24 am

Addition to an existing airport terminal

NC-v4 MPR2: Must use reasonable LEED boundaries
posted by Ricardo Sá on May 15, 2019, 9:56 am

Dear All,

One of our clients is considering the possibility of certifying an addition to an existing airport terminal and asked us to perform a preliminary...

Last reply: Summer Minchew, May 15, 2019, 10:34 am

How to design Evaporative cooling system on eQUEST

NC-v4.1 EAp2: Minimum Energy Performance
posted by TARUN SACHDEVA on May 15, 2019, 1:51 am

Hi,

I'm doing one project on e QUEST in which Evaporative cooling has proposed for the project. 

Can i get the information by which i can design evaporative cooling system...

IP Worksheet- Very confusing language

NC-v4 IPc1: Integrative process
posted by Maria Grimm on Jan 23, 2019, 2:55 pm

I'm working on a project where we completed a very thorough IP analysis during concept design. I am finding now, however, that filling out the IP worksheet is extremely painful due to very...

Last reply: Shabari Shaily Gerber, May 15, 2019, 8:22 am