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Kitchen faucet nominal flow rate vs maximum flow rate

CI-v4 WEp1: Indoor water use reduction
posted by shashank gangil on Oct 11, 2018, 9:52 pm

We are doing a CI project in Hong Kong and going to select a kitchen faucet for installation in the pantry. The Manufacturer data mentions 3.4 lpm as"nominal" flow rate of the fixture, which is ...

Last reply: shashank gangil, Oct 12, 2018, 8:04 pm

USGBC rainfall events calculator

NC-v4 SSc4: Rainwater management
posted by Leanne Niu on Nov 29, 2017, 11:01 pm

We could not get the 10 years of the historic daily rainfall data, if we could leave the sheet of historical data blank? and how we calculate the total runoff we need to control on site? 

Last reply: Olga Yuil, Sep 17, 2018, 1:59 pm

Baseline System selection for Datacenter

Data-Centers-NC-v4 EAp2: Minimum Energy Performance
posted by J.W. Shin on Aug 21, 2018, 5:20 am

Hi every one, Marcus

I am doing data center energy modeling for LEED V4.

The data center is composed of 3 type spaces.

Usage : dedicated data center

...

Last reply: Marcus Sheffer, Aug 21, 2018, 3:49 pm

Paints for Artwork

CI-v4 EQc2: Low-emitting materials
posted by Felicity Lee on Jul 26, 2018, 3:49 am

Hi All,

I have a small office project where we are going to do wall artwork and to be painted by artists on-site. 

It is highly uncommon to have artists' paints tested for...

VRV that controls laboratory ambient temperature should be classified as HVAC system or process

NC-v4 EAp2: Minimum Energy Performance
posted by SOLON YANG on Jul 10, 2018, 2:39 am

I encountered this situation when building the energy model: the laboratory's ambient temperature control was provided by VRV, which was closed, mainly for equipment testing, and the personnel...

Last reply: Marcus Sheffer, Jul 20, 2018, 10:51 am

Diverse uses- Shops in a shopping mall as tenants

CI-v4 LTc2: Surrounding density and diverse uses
posted by Megumi Horii on Jul 12, 2018, 9:38 pm

Can shops in a shopping mall as tenants be counted seperately or as "several shops in 1 shopping mall = 1 shop"? I am asking this question because it may be linked to the credit language "A use...

Last reply: Megumi Horii, Jul 16, 2018, 8:48 pm

Cooling Tower drift eliminator- standards for processes

NC-v4 WEp2: Indoor water use reduction
posted by Dionisio Franca on Jul 13, 2018, 5:45 am

We checked the drift eliminator specs with the manufacturer selected for our project and they told us that that their draft eliminators reduce drift to 0.05% only. Has anyone experienced this...

Quick EV charger

NC-v4 LTc8: Green vehicles
posted by Noriko Nagazumi on Aug 2, 2017, 4:48 am

Hello,

We understand that EV charger with capacity to make a car full charged in 8 hours could be counted as one under v2009, so quick charger which has capacity of charging a car to full...

Last reply: Noriko Nagazumi, Jul 2, 2018, 1:20 am

4VOC certification

CI-v4 EQc2: Low-emitting materials
posted by DAVE LI on Jun 13, 2018, 5:45 am

Japan has a Third Party certification called 4...

Use of Pavegen as permanent entryway system

CS-2009 IEQc5: Indoor Chemical and Pollutant Source Control
posted by Kollsman Chan on May 20, 2018, 11:04 pm

Hi LEED experts,

I am currently designing a project in Hong Kong that tries to use pavegen with carpet coating at the entrance. I'm wondering if the slots of pavegen can fulfill the IEQ5...

Last reply: Emily Purcell, May 21, 2018, 10:24 am