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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 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

Site Assessment Guidelines

Warehouses-NC-v4 SSc1: Site assessment
posted by Johnnie Ehrlich on Nov 18, 2020, 10:06 am

My company is looking into LEED Certification for a new warehouse we want to construct and while looking over the credits, an easy one I thought we could attain was getting a...

Last reply: Emily Purcell, Nov 20, 2020, 10:03 am

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

Watersense labeling for urinal bowls...flushmeters...or both?

NC-v4 WEp2: Indoor water use reduction
posted by Landry Watson on Jan 17, 2018, 1:59 pm

Using the logic from the previous posts below on water closets, flushmeters and bowls etc, one might draw a conclusion that the...

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

Extraction point for recycled content

NC-v4.1 MRc3: Building product disclosure and optimization - sourcing of raw materials
posted by Jill Kurtz on Nov 12, 2020, 3:37 pm

In the v3 reference guide, changes were made to clarify...

Last reply: Tommy Linstroth, Nov 20, 2020, 6:58 am

Direct evaporative cooling contribution to EAc6

NC-v4 EAc6: Enhanced Refrigerant Management
posted by Kelvin Su on Apr 28, 2020, 12:02 pm

We are trying to pursue enhanced refrigerant management  credit for our project which is a manufacturing facility. There are some R410a air condition systems for the office, but majority of the...

Last reply: Jean Marais, Nov 20, 2020, 5:06 am

LEED CS: EAP2 x EQp1- Missing Base Building Ventilation

CS-v4 EAp2: Minimum Energy Performance
posted by Levi Jimenez on Oct 19, 2020, 7:57 pm

Our building is an amenities building with food service, gymnasium, clicinal spaces, etc. but as a Core & Shell, only includes exhaust and a split unit for the restrooms.  There is no...

Last reply: Levi Jimenez, Nov 19, 2020, 2:40 pm

How to validate applicability of Tier 2 & 3 RECs

NC-v4.1 EAc5: Renewable energy
posted by Joyce Kelly on Nov 5, 2020, 12:39 pm

An organization contracts with a local utility to exclusively purchase energy from renewable sources for 20 yrs. This agreement, makes it possible for the utility to commit to more...

Last reply: Marcus Sheffer, Nov 19, 2020, 1:38 pm