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Existing Interior: Water bill based on floor area

EBOM-v4.1 WEc1: Water Performance
posted by ERM Korea on Apr 26, 2021, 5:25 am

hello, we are seeing request of LEEDv4.1 Existing Interior (EI) projects. project that was requested is office space of a building. 

Alot of times, electricity is directly metered, however...

Lighting for handrails near stairs

CS-v4 SSc6: Light Pollution Reduction
posted by Chen Shalita on Apr 22, 2021, 8:27 am

Hello, in ש project we are working on, there are lighting fixtures under the handrails that illuminate downwards towards a staircase. They actually exist to prevent humans from stumbling on the...

Last reply: Chen Shalita, Apr 26, 2021, 3:23 am

Green Power Purchase Timeframe Requirements?

CS-v4 EAc7: Green power and carbon offsets
posted by Annalise Dum on Apr 22, 2021, 12:04 pm


Is there are timeframe that a...

Last reply: Marcus Sheffer, Apr 25, 2021, 7:30 pm

BREAKING NEWS: Huge Change who the CxA can be in EAc1!

NC-v4.1 EAc1: Enhanced Commissioning
posted by Scott Bowman on Apr 25, 2021, 12:12 pm

Thank you LEEDuser for flagging this huge change to v4.1. In the latest addenda, there has been a change to the requirement for who the...

Circular requirements

Pilot-Credits INpc138: Safety First: Managing Indoor Air Quality during COVID-19
posted by Trista Little on Apr 23, 2021, 7:01 pm

Under requirement #3. Inspection and Maintenance, this credit asks teams to "consider" two other Safety First pilot credits. It's not clear if these are noted purely for reference, or if some of...

Material Ingredients Reporting Option 2- HPD V2.2

NC-v4 MRc4: Building product disclosure and optimization - material ingredients
posted by Daniel Chung on Apr 20, 2021, 8:18 pm

Hi LEED user,

I am reviweing an HPD V2.2 for a suspended ceiling system and it is declared only at 100ppm threshold level for Basic Method reporting format. Everything else is checked at...

Last reply: Tristan Roberts, Apr 23, 2021, 2:40 pm

ASHRAE 90.1-2016 and v4

NC-v4 EAc2: Optimize Energy Performance
posted by Mark Meaders on Apr 21, 2021, 4:34 pm

Has anyone used ASHRAE 90.1-2016 as a baseline for a v4 project and know what the adjustment in points would be for this baseline? I know USGBC made adjustments for a 90.1-2013 baseline, but I...

Last reply: Michelle Christopher, Apr 23, 2021, 1:38 pm

Condenser heat recovery pump

Healthcare-v2009 EAc1: Optimize Energy Performance
posted by Davide Liviero on Apr 23, 2021, 3:12 am

Hello everyone,

I am modeling a hospital which is served by district coooling, which I am modeling using Option 2 of the guidance (...

Asbestos pipe remediation

NC-v4 LTc3: High Priority Site and Equitable Development
posted by Jeff Sexton on Apr 22, 2021, 4:12 pm

Hello All,

We have a project on a military base that required removal of existing piping running across our new building site. During site demo the pipe was tested and determined to...

Last reply: Emily Purcell, Apr 22, 2021, 5:35 pm

Option 1- No Permanent Irrigation: Any defined types of 'temporary' irrigation system?

NC-v4 WEc1: Outdoor water use reduction
posted by Joanna Switzer on Jul 31, 2020, 8:30 am

Hi all,

I am seeking confirmation of the irrigation types LEEDv4 would consider 'temporary' for the initial plant establishment period. I presume teams must be getting private insight from...

Last reply: Erin Holdenried, Apr 21, 2021, 9:19 pm