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LEED Compliant Faucets

NC-v4 WEp2: Indoor water use reduction
posted by Ann E on Oct 19, 2017, 1:49 am

Jens Apel LEEDuser Basic Member 130 thumbs up October 19, 2017- 1:59 am In Europe, many manufacturers do not have compliant faucets, and test pressure is different to LEED requirements. What we normally suggest is the use of pressure independent aerators that just replace the standard aerators in the faucets. They work with a lot of faucets, should be pretty low cost and allow the architects to select faucets from a larger variety of manufacturers and designs. I am unsure if forum rules prohibit promotion of specific manufacturers. In past projects we used products from www.neoperl.com, not sure...

Last reply: Ann E, Nov 28, 2017, 9:39 pm

Specifying the correct faucet system for an office facility

NC-v4 WEp2: Indoor water use reduction
posted by Guillermo Brunzini on Nov 8, 2017, 3:36 pm

Hello everyone, 

I would appreciate someone to suggest me on this topic.

Since Duration-based savings from autocontrol faucets with automatic fixture sensors or metering controls...

Last reply: Nathan Gauthier, Nov 9, 2017, 4:05 pm

Low flow aerators to account for reductions instead of metering

NC-v4 WEp2: Indoor water use reduction
posted by S. Sachs on Feb 14, 2017, 2:58 pm

Has anyone worked with low flow aerators instead of metering since metering is no longer allowed for v4? I have a project where I previously did my calculations using 0.1 gpc for 12 seconds for a...

Last reply: Katie Herber, Nov 3, 2017, 2:04 pm

Watersense Label

NC-v4 WEp2: Indoor water use reduction
posted by Indochine Engineering VN on Oct 30, 2017, 6:17 am

Hi LEED expert,

My project is Vietnam and there is no Watersense labelled fixtures in my country. Can I just select the fixtures based on the flow rate on their catalog, datasheet for this...

Last reply: Trista Little, Nov 1, 2017, 7:23 pm

Non-LEED Compliant Plumbing Fixtures

NC-v4 WEp2: Indoor water use reduction
posted by Ann E on Oct 17, 2017, 11:38 pm

Hi,

I would like to ask if is there any alternative solutions if the public lavatory faucet installed is not a LEED compliance when it comes to it's min flowrate aside from replacements...

flush valve toilet, is the BOWL required to be WaterSense?

NC-v4 WEp2: Indoor water use reduction
posted by Faun Carlson on Nov 22, 2016, 10:21 am

For flush valve toilet, is the bowl itself also required to be Water Sense labeled? Or just the Flush Valve?

Last reply: Michelle Rosenberger, Sep 26, 2017, 4:51 pm

Metered Lav Faucets No More

NC-v4 WEp2: Indoor water use reduction
posted by Michelle Rosenberger on Jun 1, 2016, 4:20 pm

I am posting this comment here in addition to the CI forum because there haven't been any responses to questions posed on that forum and I am hoping to get Dylan's take on the removal of the...

Last reply: Maki Watanabe, Sep 21, 2017, 12:18 am

Cooling Towers at Central Plant

NC-v4 WEp2: Indoor water use reduction
posted by Risto Beatty on Jun 19, 2017, 3:44 pm

If cooling towers are located offsite at a central utility plant, does the project need to comply with the cooling tower requirements of this prerequisite?

Last reply: Melissa Kelly, Aug 30, 2017, 12:13 pm

Sharing Water Data

NC-v4 WEp2: Indoor water use reduction
posted by Nathan Gauthier on Jul 24, 2017, 3:46 pm

Has anybody actually shared their water data yet? My client is asking how to go about this. I guess same is true of energy. I know this was a MPR in the past but don't know anybody who has ever...

Last reply: Tristan Roberts, Aug 26, 2017, 8:30 am

Process Water Uses

NC-v4 WEp2: Indoor water use reduction
posted by Claire DeCamp on Feb 6, 2017, 7:27 pm

Our projects frequently have process water uses in labs or other equipment that is not listed here, as well as laboratory faucets, or hose wash down areas. How are these to be handled in v4?

Last reply: caroline schroeder, Aug 23, 2017, 11:14 am