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WE Indoor water use reduction- Detention facility requirements

NC-v4 WEp2: Indoor water use reduction
posted by Lawrence Rennell on Feb 28, 2023, 4:42 pm

We are currently working on 2 small detention facilities (25 beds and 60 beds). Both projects are new construction and are not Retail, school, or hospitality projects. Only residential...

PR: how to justify the conformity of our dishwashers with energy star while knowing that they do not hold the ENERGY STAR certif

NC-v4 WEp2: Indoor water use reduction
posted by Sara BENLOUBA on Nov 2, 2022, 9:51 am

Hello everyone,

We have dishwashers that do not hold an energy star certificate but their performance (idle energy rate, energy washing and water consumption) are below the ENERGY STAR...

Last reply: emily reese moody, Jan 13, 2023, 12:33 pm

Pre-Rinse Spray in Pet Spa

NC-v4 WEp2: Indoor water use reduction
posted by Danielle Waters on Jun 1, 2022, 10:33 am

Do pre-rinse spray valves in amenity Pet Spas have to comply with the < 1.3 gpm requirement? 

Last reply: emily reese moody, Dec 12, 2022, 5:57 pm

Indoor Water Use Calculator malfunction

NC-v4 WEp2: Indoor water use reduction
posted by Susan Di Giulio on Jan 25, 2022, 3:03 pm

Dear LEED friends,

It seems there is a glitch with the Calculator and Excel.  Has anyone had the error on the Summary page show up, "Run time error '1004'?

We cannot get the Summary...

Last reply: Nash Emrich, Oct 26, 2022, 8:14 pm

WEp2- ice-machine requirements- EnergyStar

NC-v4 WEp2: Indoor water use reduction
posted by Jeff Wiedmeyer on Nov 23, 2020, 10:50 am

Does any one know definitively that all ice-machines installed on LEED v4 projects must be EnergyStar certified or of equivalent perfomance? My reading of the reference guide and LEEDuser posts...

Last reply: Michelle Rosenberger, Oct 12, 2022, 4:00 pm

Urinals, All gender restrooms, and percentage calculations

NC-v4 WEp2: Indoor water use reduction
posted by Kristian Kicinski on Aug 2, 2021, 8:59 pm

We are working on design for a high school taking an all-gender approach to toileting. Each all-gender restroom has 10 private stalls with communal lavatories. The project is considering making...

Last reply: Kristian Kicinski, Sep 22, 2022, 3:46 pm

Recommended Specs for Commercial Washing Machines?

NC-v4 WEp2: Indoor water use reduction
posted by Annalise Dum on Feb 8, 2022, 9:22 am

Hello! We are having a FIELD DAY trying to find a compliant commercial washing machine for our hotel project. Can anyone recommend actual manufacturers/model #s of commercial clothes washers that...

Last reply: Mohammad H Abbasi, Aug 2, 2022, 4:20 pm

evaporative cooling in AHU

NC-v4 WEp2: Indoor water use reduction
posted by Arwid Theuer-Kock on Jul 5, 2022, 3:24 am

Hi community,

we have the opportunity to save 500 kW cooling energy wehn we establisch evaportive cooling in  the...

Last reply: Arwid Theuer-Kock, Jul 15, 2022, 5:20 am

Definition of clean utility room hand-washing sinks

NC-v4 WEp2: Indoor water use reduction
posted by Francesco Lupoi on Jun 24, 2022, 12:44 pm

Hi everyone!

I was wondering if the staff changing rooms of a hotel can be considered "clean utility room hand-washing sinks", so excluded from indoor water use reduction calculation?...

Last reply: Emily Purcell, Jun 24, 2022, 2:27 pm

Exempt from Indoor Water Efficiency pre-requisite?

NC-v4 WEp2: Indoor water use reduction
posted by Lawrence Lile on Feb 21, 2018, 12:23 pm

pm Hi Analu, Please refer to these two posts under the CI forum page for the Prereq that should address your question: https://leeduser.buildinggreen.com/forum/water-use-reduction-base-buildi... https://leeduser.buildinggreen.com/forum/no-existing-and-new-fixtures If for some reason those links don't function, just do a term search on the left side of that forum page for the word 'exempt' and these two will show in the results. Log...

Last reply: emily reese moody, Jun 15, 2022, 5:34 pm