Log in

Daylight sensors in a factory with skylight

NC-v4.1 EAp2: Minimum Energy Performance
posted by Michael on Sep 11, 2022, 1:27 pm

My factory project has skylights on the roof and when I told the MEP engineers that they need to install daylight sensors for daylight area under the skylight, they refused as changing the...

Last reply: Marcus Sheffer, Sep 12, 2022, 6:00 pm

v4 or v4.1?

LEED v4.1 Discussion Forum
posted by Diego Lodoli on May 27, 2022, 5:27 am

switched platforms to tracking efforts in Arc, at least as far as I know. The O&M-dedicated forum page(s) within LEEDuser would probably give you some more detailed, experienced insight. O&M...

Last reply: Lauren Richardson, Sep 12, 2022, 4:08 pm

Option 4 specific for data centers

Data-Centers-NC-v4.1 EAc2: Optimize Energy Performance
posted by Dina N on Sep 12, 2022, 1:32 pm

where can I get more details about ASHRAE 90.4 to know more about calculation of ELC and MLC?

ALSO, IF a project followed option 1 to get the highest score (18) and used  ASHRAE 90.4...

Minimum energy performance Calculator for Data Centers

Data-Centers-NC-v4 EAc2: Optimize Energy Performance
posted by Dina N on Sep 12, 2022, 12:32 pm


What are the specific requirements for data center (as in the credit language they just mention the...

Do thermofusers count for controllability?

NC-v4 EQc5: Thermal comfort
posted by Alaina Ladner on Aug 23, 2022, 8:42 pm

Would thermofusers satisfy the requirements of controllability for this credit? I seem to have confirmation from LEED 2009, but don't really see a clear direction under v4 or v4.1 

Last reply: Sarah Gudeman, Sep 12, 2022, 8:56 am

Charging for bicycle facilities

NC-v4 LTc6: Bicycle facilities
posted by Gregory Mason on Sep 11, 2022, 11:18 pm

Is anyone aware of any explicit wording in LEEDv4 or v4.1 that explicitly states that bicycle parking needs to be provided free-of-charge? It was mention explicitly in 2009, but it appears that...

wonder what [treat] means in the article of ESTABLISHMENT language

EBOM-v4 SSc2: Rainwater management
posted by Junko Miyamoto on Sep 11, 2022, 9:47 pm

An O+M existing building project is going to be registered soon on USGBC.

But I am confused with the following matters.

In guideline, there is a definition in ESTABLISHMENT of SS...

Alternative transportation program

EBOM-v4.1 LTp1: Transportation Performance
posted by Mariel Ambiental on Sep 10, 2022, 2:17 pm

Hello everyone,

The project has an alternative transportation program, specifically a private shuttle service covering several routes with stops to and from the building location. More...

Plaster LEM Category

CI-v4.1 EQc2: Low emitting materials
posted by Tricia Matyas on Sep 6, 2022, 9:31 am

I have a project which uses stone plaster on it's walls. This is a wet applied product, but the LEED credit library states that "The wall panels product category includes all finish wall...

Last reply: Deborah Lucking, Sep 9, 2022, 6:42 pm

How to scrutiny the local testing agency's report for LEED Low emitting materials?

Retail-CI-v4.1 EQc2: Low emitting materials
posted by Sagar Siripuram on Aug 26, 2022, 12:30 am

Hello, I've been having this doubt for many days, Just wanted clarity on this query. 

I'm working on a few projects LEED ID+C Retail projects where the...

Last reply: Deborah Lucking, Sep 9, 2022, 6:29 pm