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DES Option 2 – CHP with absorption chiller

NC-2009 EAc1: Optimize Energy Performance
posted by Qian Tang on Jan 9, 2015, 4:10 am

We are working on a LEED NC 2009 project with...

Last reply: Qian Tang, Feb 2, 2015, 5:47 am

BD+C Major Renovation or O+M Existing Buildings

LEED Rating System Selection
posted by Catherine Verdier on Jan 29, 2015, 9:22 am


The project I am working on is an existing office building, that will undergo renovation works and will have its entrance hall extended (the extension will be a little more than 1,...

Last reply: Dave Hubka, Jan 29, 2015, 5:37 pm

Walk-off mats

NC-v4 EQc2: Low-emitting materials
posted by Caroline PIN on Jan 7, 2015, 3:13 am

Firstly, a happy New Year to each and every one of you.

My question is about 3 walk-off mats located at the entrance of the building. Are mats concerned with COV requirement ? Are these...

Last reply: Caroline PIN, Jan 8, 2015, 3:14 am

certified projects

General forums
posted by Bernadette Stauder-Buschlinger on Dec 23, 2014, 5:41 am

certified projects are still displayed and accessible at the new LEED Online?

Last reply: Susan Walter, Jan 5, 2015, 4:42 pm

LEEDv4 green roof evaluation

General forums
posted by Davis Kantor on Dec 12, 2014, 5:04 am

I'm conducting a LCC comparative analysis of green roofs in Switzerland and Holland for my MSc. thesis and I would like to evaluate how different green roof designs are evaluated using...

Last reply: Tristan Roberts, Dec 30, 2014, 11:09 pm

Solar Panels

NC-2009 SSc7.2: Heat island effect - roof
posted by Amanda Johnson on Oct 10, 2014, 4:45 am

We have a project with Thermal solar panels for hotwater, and I just want to double-check that they can be deducted from the roof-surface for this credit since most of the documents...

Last reply: Heather Holdridge, Dec 30, 2014, 11:29 am

Modeling a backup District energy source

CS-2009 EAp2: Minimum Energy Performance
posted by Florian Pingaud on Dec 9, 2014, 6:41 am

Dear All,

I am requesting help on the energy modeling protocol for a building both connected to a stand-alone plant and a...

Last reply: Christopher Schaffner, Dec 19, 2014, 2:59 pm

Glazing (windows) area- VOC

NC-v4 EQc2: Low-emitting materials
posted by Caroline PIN on Nov 10, 2014, 10:00 am

Dear all,
Does we need to integrate glazing area in Option 2 : Budget calculation method ?
Thank you for your help

Last reply: Caroline PIN, Dec 11, 2014, 11:20 am

CS appendix 1: default occupancy counts

NC-2009 PIf3: Occupant and Usage Data
posted by Bernadette Stauder-Buschlinger on Nov 5, 2014, 5:17 am

The project is a restaurant within a high rise office building. My question is: What is the correct gross square feet per...

Low-Emitting Materials Calculator

NC-v4 EQc2: Low-emitting materials
posted by Caroline PIN on Nov 3, 2014, 11:21 am

Dear all,

Since October 1, there were updates on...

Last reply: Michelle Halle Stern, Nov 3, 2014, 12:19 pm