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NC-2009 EAp2: Minimum Energy Performance
posted by Ricardo Sá on Jul 11, 2019, 12:21 pm

Dear All,

I have a question regarding LEED V2009 BD+C New Construction and Major Renovation, EA P2 - Minimum Energy Performance.

We are working on a...

Last reply: Tyler Thumma, Sep 12, 2019, 1:02 pm

Interior Reuse- is pipework and air duct Interior non structural elements?

CI-v4 MRc2: Interiors life-cycle impact reduction
posted by shashank gangil on Aug 23, 2018, 4:25 am

We are doing a LEED CI V4 project. The client will use existing air duct, diffuser, grilles, provided by the landlord and AC chilled water pipe. Can this be counted towards Interior non...

Last reply: Leilanie Bruce, Sep 12, 2019, 12:06 pm

Experience achieving this credit, EApc95?

Pilot-Credits EApc95: Alternative Energy Performance Metric
posted by Chris Yates on Oct 15, 2018, 5:16 pm

Hello all,

This pilot credit can significantly benefit projects located in a "clean energy" grid, particularly with the cost difference between electricity ($$$) and natural gas ($) and...

Last reply: Heather Walters, Sep 12, 2019, 11:41 am

What could be considered as "physically accesible"?

NC-v4 SSc3: Open space
posted by Pablo Muñoz on Sep 12, 2019, 10:59 am

Could we consider physically accesible a roof open to all tenants but without an elevator (the only way to get there is through the stairs)?

Watersense Labelled product not listed in EPA Product List

NC-v4 WEp2: Indoor water use reduction
posted by Shannon Oletic on Sep 6, 2019, 1:38 pm

We have received manufacturer documentation indicating that a lavatory faucet spec'd for one of our projects is WaterSense labelled however, this product is not listed within the EPA's Product...

Last reply: emily reese moody, Sep 12, 2019, 11:05 am

Cooling tower cycles

NC-v4 WEc3: Cooling tower water use
posted by Manuel Martin Delgado on Mar 30, 2016, 7:30 am


I am a bit confused with the credit requirements for achieving 1 point.
We have already the make-up water parameters and we have calculated the cycles of concentration for each...

Last reply: Zeynep Cakir, Sep 12, 2019, 6:24 am

Solar access

Pilot-Credits SSpc82: Local food production
posted by Reshadee Weerasooriya on Sep 11, 2019, 3:13 am

Hi all,

Could someone please clarify what is the infrastructure requirement meant by "Solar access". We can't find any references to this and it is confusing how to document this part. ...

Last reply: David Posada, Sep 11, 2019, 8:31 pm

CxA to be an individual

NC-v4 EAp1: Fundamental commissioning and verification
posted by Omar ElRawy on Oct 2, 2018, 5:33 pm

Concerning all projects (either under or above 20,000 sqft), can the...

Last reply: Scott Bowman, Sep 11, 2019, 8:21 pm

Electrical Commissioning Scope

NC-v4 EAp1: Fundamental commissioning and verification
posted by Renee Azerbegi on Sep 24, 2015, 6:25 pm

We have several clients who are implementing LEED v4. While the changes in Fundamental and Enhanced...

Last reply: Scott Bowman, Sep 11, 2019, 8:15 pm

LEED4.1 Multi-attribute optimization- life cycle impact reductions in embodied carbon

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Dionisio Franca on Mar 22, 2019, 3:04 am

Quoted from the 4.1 Beta:

Option 2. Multi-Attribute Optimization (1 point)
Use products that comply with one of the criteria below for 10%, by cost, of the total value of

Last reply: David Posada, Sep 11, 2019, 8:01 pm