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Indoor Water Use Reduction and Water Sense

NC-v4 WEc2: Indoor water use reduction
posted by Jason Garvens on Jan 18, 2018, 9:17 am

On pg. 297 of the LEED v4 BD&C Reference Guide it states the general credit requirements but makes no mention of WaterSense labels being required there. However on pg. 302 there is a...

Last reply: Kristen Dotson, Sep 10, 2019, 1:49 pm

Sound Transmission- Open Office Adjacency

CI-v4.1 EQc9: Acoustic performance
posted by Tyler Cottrell on Sep 9, 2019, 4:26 pm

How are Open Plan Office areas classified in terms of the Sound Transmission section?

I am trying to determine what composite...

NC-v4.1 EAp2

NC-v4.1 EAp2: Minimum Energy Performance
posted by Takashi Hasegawa on Sep 10, 2019, 2:27 am


Can anyone please check if my understanding is correct, which is on the relationship between LEED V.4.1 and ASHRAE90.1 2016? Below is how I understand;

First of all, LEED-NC...

Water discharge into Municipal STP

EBOM-v4.1 WEc1: Water Performance
posted by Kumar Biplab on Sep 10, 2019, 6:07 am

Background:- The building is part of a planned township and the township is maintained by municipality. Municipality also supplies potable water to the building through metered connection. During...

Plywood Blocking

CI-v4.1 EQc2: Low emitting materials
posted by Allen Cornett on Sep 10, 2019, 8:48 am

Is plywood blocking in the wall part of the Wall Panel category or the...

LEED NC (BD+C)- High Rise Residential Building- CO monitoring

NC-v4 EQp1: Minimum indoor air quality performance
posted by Srinivasan M on Oct 1, 2017, 9:46 am


We are working on a high rise residential building, which is 100% mechanically ventillated. we have incorporated all requirements in our design to meet the...

Last reply: Asa Foss, Sep 9, 2019, 4:16 pm

How to measure the vegetated area

CS-v4 SSc3: Open space
posted by Summer on Sep 9, 2019, 6:14 am

I'm confused of how the vegetation/plants will be measured. If you have an open and vegetated space compliant to the requirement, and your vegetated space is composed of grass/lawn, planters,...

Daylight and Quality of Views Calculator Not Working

CI-v4 EQc8: Quality Views
posted by Steven Wychorski on Dec 17, 2018, 6:19 am

Is anyone having a problem with the downloaded Daylight and views calculator?

It's not summarizing my SqM. I've added 50 rooms and the access for view cell number stays exactly the same,...

Last reply: Hoda Ibrahim, Sep 8, 2019, 6:32 am

Lowest flow shower on the market

NC-v4 WEp2: Indoor water use reduction
posted by Sophie Kerr on Jul 15, 2019, 4:52 pm

What is the lowest flow shower you've come across? The lowest we have is 5.7 LPM (1.5 GPM). 

Last reply: David Posada, Sep 6, 2019, 1:59 pm

Core and Shell not for rental?

LEED v4.1 Discussion Forum
posted by Victoria Rios Esteve on Sep 6, 2019, 1:00 pm

Hi everyone,

So, im starting a new project that persues certifying for LEED Core and Shell. My client wants to sell the office units rather than renting them. Is this possible? I have...