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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

Weather-Based Controls/ Moisture & Rain Sensors

NC-v4 WEp1: Outdoor water use reduction
posted by LUCY WILLIAMS on Sep 12, 2019, 10:25 am

Hi All-

I am working on a project that will integrate a moisture sensor component into the overall irrigation system in order to hit the 30% prerequisite and hopefully 50% credit threshold...

Innovation: WELL Features in v3

NC-2009 IDc1: Innovation in Design
posted by Agata Mozer on Sep 12, 2019, 8:20 am

I would like to ask if innovation credit from LEED v4 ‘WELL Features’ can be acceptable in LEED v3 in the innovation category?
Thank you in advance for your answer.

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

Building Envelope Commissioning

NC-v4 EAc1: Enhanced Commissioning
posted by Chris Bennett on Feb 16, 2018, 5:29 pm

Hello All, 

Has anyone gone through the process of building envelope...

Last reply: Scott Bowman, Sep 11, 2019, 8:25 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