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VRF systems and outside air modeling

NC-2009 EAc1: Optimize Energy Performance
posted by Robert Sutton on Mar 4, 2013, 10:11 pm

Has anyone done a VRF system serving various zones using say heat pump VRF units and then providing outside ventilation air from a separate dedicated unit serving the same various zones? Is...

Last reply: Robert Sutton, Mar 7, 2013, 10:02 am

v4.1 Low-Emitting Calculator??

NC-v4.1 EQc2: Low-emitting materials
posted by Sara Greenwood on Jun 21, 2019, 5:34 pm

Does anyone have access to a v4.1 low-emitting calculator? Since some categories are now quantified by cost, volume, or square footage it warrants a different calculator.

Last reply: Judy Chin, Jun 10, 2023, 9:43 pm

Independent 3rd Party CxA and Technology Design

NC-v4 EAc1: Enhanced Commissioning
posted by Ryan Hoffman on Aug 6, 2020, 11:33 am

in such situations. I'll post the results of my correspondence on this forum discussion.  Log in or register to post comments Marcus Sheffer LEED Fellow 7group / Energy Opportunities LEEDuser Expert 5903 thumbs up...

Last reply: Scott Bowman, Apr 26, 2021, 11:47 am

Documentation Costs?

General forums
posted by Ellen Mitchell on Mar 16, 2012, 3:18 pm

post and was asked to move it to this forum. I hear your frustration in your posts and first and foremost let me say, that you are not alone out there. We also are LEED consultants. Helping project teams...

Last reply: Rob Watson, May 9, 2012, 2:31 pm

IEQ Space Matrix

NC-2009 IEQc6.2: Controllability of systems - thermal comfort
posted by Kim Shinn on Jul 17, 2012, 11:38 am

or those in which strategies for compliance may compromise the function of the space". If I were a project team, I might refer to my reviewer to this language. A good forum for stating your suggestions...

Last reply: Lauren Sparandara, Mar 26, 2013, 12:46 pm

Actual Material Cost vs. Material Cost: what's the difference?

NC-2009 MRc4: Recycled Content
posted by Marcio Alberto Casado Pereira on Oct 13, 2014, 3:51 pm

We received a review comment regarding credits MRc4 and MRc5 of a stadium we are working on in Brazil.

The review team claims that "The Actual Materials Cost of Divisions 3-10,31 and 32...

Last reply: RETIRED, Apr 2, 2015, 9:30 pm

NAUF in Low Emitting Calculator for Comp Wood

NC-v4 EQc2: Low-emitting materials
posted by Michelle Rosenberger on Nov 7, 2016, 12:57 pm

Given all the discussion and confusion about composite...

Last reply: Jared Rickman, Oct 3, 2018, 11:29 am

Detaining the rainwater runoff-an accepted solution?

NC-v4 SSc4: Rainwater management
posted by Florian Schmidtchen on Dec 8, 2016, 6:13 am

Dear all,
In our project we are planning to follow option 1 path 2. Therefor we provide underground-trench systems and a technical ditch on our project site, which gets inserted creatively...

Last reply: Andrey Kuznetsov, Oct 23, 2024, 1:59 am

LEED 2012 must be approved by a quorum of the Consensus body

General forums
posted by Rob Watson on May 15, 2012, 1:50 pm

Some folks have expressed concerns that the release of LEED 2012 this november is a foregone conclusion.

It isn't.

No doubt there is a great deal of hope/wishful thinking in the...

Last reply: Rob Watson, May 31, 2012, 11:55 am

Appropriate time for submitting the Preliminary Design Review

LEED Reviews: Appeals, Design/Construction Submittals, and more
posted by Shivani Langer on Apr 15, 2013, 1:50 pm

process. I basically volunteer my time in these forums to help project teams to understand and navigate the system so that we get better submissions that generate fewer comments. Log in or register to post...

Last reply: Tristan Roberts, Apr 16, 2013, 2:53 pm