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Required documentation for WEc3 Option 1 Cooling Tower Cycles of Concentration

NC-v4.1 WEc3:Optimize Process Water Use
posted by  Mark Benson  on 

For Option 1 Cooling Tower Cycles of Concentration, in addition to filling out the Potable water analysis table and uploading "a narrative describing the methodology that was used to conduct the po

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Mon Jun 23, 2025, 8:17 pm
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Thu Jun 19, 2025, 9:30 pm

Painting HVAC Units on roof

NC-v4 SSc5:Heat island reduction
posted by  Deborah Stadler  on 

The client is close to getting the credit and wondered if painting the units on the roof would help.  I think it does from a heat island effect, but not from a LEED Credit point of view. 

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Exhaust rate Table 6.5 ASHRAE 62.1 Clarifications for toilets

NC-v4.1 EQp1:Minimum Indoor Air Quality Performance
posted by  Alessandro Zuanon  on 

Dear all,

some questions about exhaust flow rates to be used for toilets form table 6.5 of ASHRAE 62.1:

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Indoor Water Use calculations for Daycare

NC-v4 WEp2:Indoor water use reduction
posted by  Divya Shroff  on 

Can infants and toddlers be excluded from indoor water use calculations for a daycare facility? Given that they will be using diapers rather than water closets or lavatories. 

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Nearly-Zero Energy Building (NZEB) standard?

Pilot-Credits INpc164:EU Taxonomy for Climate Change Mitigation
posted by  Eric Shamp  on 

Has anyone found a suitable nearly-zero energy building standard for projects located in the US, or specifically in California?

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Sustainability Manager
Populous
LEEDuser Premium Member
0 thumbs up
Wed Jun 11, 2025, 3:22 pm

LEED v4.1 Option 2 for LEED v4 compliance Electric vehicles

NC-v4 LTc8:Green vehicles
posted by  Erik Heuler  on 

There are some differences between LEED v4 and v4.1 requirements for Electric Vehicle charging. 

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Principal
Ecological Environments, LLC
LEEDuser Premium Member
14 thumbs up
Wed Jun 11, 2025, 2:17 pm