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CS-2009 IEQp1: Minimum indoor air quality performance
posted by John Mader on Jun 29, 2016, 3:50 am

Our project is an office building with some retail spaces on its lower floors that have already been leased. We are pursuing LEED CS v2009 and have made the first Design Submission and are now...

Replace All Filtration Media

EBOM-2009 IEQc1.5: Indoor air quality best management practices - indoor air quality management for facility additions and alterations
posted by Ran Zhang on Jun 14, 2016, 2:36 am

Hi I am working on a project located in Tokyo Japan. We are aiming to pursue IEQ c1.5 and thinking about the requirements regarding the filtration media replacement right now. As replacing all...

Last reply: Trista Brown, Jun 14, 2016, 3:02 pm

Non-direct Purchase Item

EBOM-2009 MRc1: Sustainable purchasing - ongoing consumables
posted by Ran Zhang on Apr 26, 2016, 2:15 am

The project I am working for does not pay for any toner cartridges as they are included in the maintenance contract. In this case, shall we count it zero or need to get the standard price if they...

CCHP Modeling

NC-2009 EAp2: Minimum Energy Performance
posted by Jie Shen on Apr 22, 2016, 5:04 am



Apr 20 2016


CCHP System modeling

Project Location: Japan

My project is provided by CCHP system which owned by third party, the CCHP...

Last reply: Marcus Sheffer, Apr 25, 2016, 3:28 pm

CCHP System modeling

NC-2009 EAp2: Minimum Energy Performance
posted by Jie Shen on Apr 20, 2016, 10:07 pm

My project is provided by CCHP system which owned by third party, the CCHP has two gas generators, one heat recovered gas absorption chiller, two normal chillers and two boilers.

US standard and red cross

posted by Takayuki Hirota on Feb 10, 2016, 4:25 am

I have a project in Japan that may use this pilot credit. But I need more clarification and information in the credit requirements:

i) What U.S. standard and which part of it do we need to...

Last reply: Takayuki Hirota, Mar 16, 2016, 8:43 pm

Roof area covered 90% by equipment

EBOM-2009 SSc7.2: Heat island effect - roof
posted by Ran Zhang on Nov 17, 2015, 6:23 pm

Hi, I am working on a 10 floors office project building in Japan. For...

Last reply: Ran Zhang, Feb 24, 2016, 9:22 pm

Top and trim

NC-2009 IEQc4.1: Low-emitting materials - adhesives and sealants
posted by Noriko Nagazumi on Jan 18, 2016, 8:29 pm

What are top and trim adhesives? Looking up the internet, it seems to be an automotive spray type adhesive. Why does it show up in this architectural adhesive list? Is it correct to list spray...

Last reply: Noriko Nagazumi, Jan 19, 2016, 10:28 pm

Number of chillers in Energy Model

Data-Centers-NC-v4 EAc2: Optimize Energy Performance
posted by Izumi Takayama on Nov 10, 2015, 3:29 am

I am currently preparing an energy model for a data center project (system 8). Since the process load is very high, 22 chillers and cooling towers are required if I stick to the...

Last reply: Marcus Sheffer, Nov 10, 2015, 10:03 am

Runoff rate and runoff volume definition

CS-2009 SSc6.1: Stormwater design - quantity control
posted by Noriko Nagazumi on Oct 26, 2015, 9:52 pm


Our local regulations usually require rainwater collection facilities that only shift the total runoff between storms instead of infiltrating or reusing the rainwater.


Last reply: Michael DeVuono, Oct 28, 2015, 7:32 am