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How can I check the conformity of a technical data sheet for a shower head?

NC-v4 WEp2: Indoor water use reduction
posted by Sara ALIA YOUSSOUFI on Dec 3, 2020, 10:13 am

Hello Everyone, 

We receive a data sheet from a manufacturer of a shower head but we do not know how to know if the flow rate meets the prerequisite,LEED or not, because the manufacturer...

Last reply: Bipin Karki, Dec 4, 2020, 8:50 am

Issues with Private Lav Faucet in WEp2 Calculator

NC-v4 WEp2: Indoor water use reduction
posted by RDK E&S on Aug 10, 2020, 5:06 pm

Does anyone else notice a potential bug with the private lav faucet rows in the WEP2? The calculator allows users to enter input details for the fixture type, but colums U&V don't populate...

Last reply: Afogreen Build, Dec 1, 2020, 7:21 pm

Aerator with no WaterSense label

NC-v4 WEp2: Indoor water use reduction
posted by Victoria Rios Esteve on May 18, 2020, 3:48 pm

Hi everyone, 

We are having a problem with the requirements of WEp2. For a public faucet, LEEDs baseline for flow rate is 1.9 lpm. Here, in Argentina, the lowest flow rate faucet available...

Last reply: Sara ALIA YOUSSOUFI, Nov 24, 2020, 9:54 am

Commercial Washing Machines- MEF and WF calculations

NC-v4 WEp2: Indoor water use reduction
posted by Gregory Mason on Oct 15, 2020, 8:02 pm

Good morning,

We are working on a LEED project in Australia, and Commercial Washing Machines are part of the project. It seems the CEE rating that is outlined in the v4 requirements is not...

Last reply: Gregory Mason, Nov 23, 2020, 6:55 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, Nov 23, 2020, 11:30 am

Is it forbidden by the LEED to have à Infrared Taps / sensor taps/automatic Taps

NC-v4 WEp2: Indoor water use reduction
posted by Sara ALIA YOUSSOUFI on Feb 20, 2020, 2:50 am

Hello, 

Could you told me if it is forbidden by the LEED standard to put an infrared tap in the toilet?

Thanks,

Last reply: Olga Yuil, Nov 20, 2020, 9:29 pm

How can I check the conformity of a technical data sheet for a shower head?

NC-v4 WEp2: Indoor water use reduction
posted by Sara ALIA YOUSSOUFI on Nov 20, 2020, 9:54 am

Hello Everyone, 

We receive a data sheet from a manufacturer of a shower head but we do not know how to know if the flow rate meets the prerequisite,LEED or not, because the manufacturer...

Last reply: Toshif Ruikar, Nov 20, 2020, 12:00 pm

Countries with no Watersense

NC-v4 WEp2: Indoor water use reduction
posted by Charalampos Giannikopoulos on Jun 5, 2018, 10:59 am

We are having a difficulty in specifying Watersense labeled flush toilets at projects located in regions where Watersense is not available. According to the document accessible here:...

Last reply: Sara ALIA YOUSSOUFI, Nov 20, 2020, 9:56 am

metered faucets

NC-v4 WEp2: Indoor water use reduction
posted by Nelina Loiselle on Jun 15, 2017, 10:59 am

Are you still allowed to install metered faucets in public lavs, you just can't claim an savings from the conversion? The reference manual is a little ambiguous by saying the duration-based "...

Last reply: Sara ALIA YOUSSOUFI, Nov 20, 2020, 9:55 am

Projects located where standard supply pressure is different than the LEED baseline supply pressure

NC-v4 WEp2: Indoor water use reduction
posted by Maki Watanabe on Mar 22, 2019, 1:40 am

In LEED v4.1 WE Prerequisite: Indoor Water Use Reduction requirement, it reads:

Projects located where standard supply pressure is different than the LEED baseline supply pressure may...

Last reply: Sara ALIA YOUSSOUFI, Nov 20, 2020, 9:55 am