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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: emily reese moody, May 19, 2020, 1:18 pm


NC-v4.1 EQc1: Enhanced indoor air quality strategies
posted by Jackson Eagle on May 19, 2020, 11:41 am


I am fairly new to all this and your patience is appreciated. I am wondering what LEED credits, if any, are given if the developer makes a decision to implement air purifiers in...

ANSI/BIFMA e3-2014 or e3-2012 Compliance Documentation

CI-v4 MRc5: Building product disclosure and optimization - material ingredients
posted by ESD Engineer on Jul 30, 2019, 4:34 pm

I'm looking at the certificate provided by SCS Global that states that the product is "Level 3" and "conforms to ANSI/BIFMA e3-2014e". Unfortunately the certification does not say if 3 points...

Last reply: Tristan Roberts, May 19, 2020, 10:43 am

BPF for ASHRAE 90.1 or LEED v4

NC-v4 EAp2: Minimum Energy Performance
posted by Waleed AlGhamdi on May 5, 2020, 5:26 pm

We're working on a project where multiple versions of ASHRAE 90.1 are enforced. LEED v4 enforces 2010 and other government agencies enforce 2016 (also potentially 2013). In order to reduce time...

Last reply: Cam Fitzgerald, May 19, 2020, 10:13 am

Heated Pool- Baseline Service Hot Water System

NC-v4 EAp2: Minimum Energy Performance
posted by Ricardo Sá on May 15, 2020, 1:07 pm

Dear All,

we’re currently developing energy simulation of an hotel that will include heated pools (both indoor and outdoor). These pools will be probably heated using dedicated...

Last reply: Cam Fitzgerald, May 19, 2020, 9:55 am

Using BIOMASS Fuel to create steam, service production

NC-v4 EAc5: Renewable energy production
posted by Dang Thi on May 4, 2020, 9:43 pm

We have a case  for our project, the production  need steam so  they use boiler, but the fuel is biomass (sugarcane bagasse, rice husk, rice straw, coconut shell, peanut shell, agricultural waste...

Last reply: Dang Thi, May 18, 2020, 10:58 pm

Parking garage ventilation

NC-v4 EQp1: Minimum indoor air quality performance
posted by Lisa Loreti on May 18, 2020, 2:16 pm

The Project Team needs some clarifications about parking garage ventilation. We have three different questions, not linked to each other.

  1. Is it possible to use natural ventilation...

Energy Data of buildins in Saoudi Arabia

NC-v4.1 EAp3: Building-level energy metering
posted by Guillaume Rose on May 5, 2020, 9:45 am

Hi everyone, 

I would like to know if anyone knows of a site that provides measured consumption data for leed certified buildings in Saudi Arabia?

Thank you for your help,


Last reply: Marcus Sheffer, May 18, 2020, 10:41 am

Borrowing credit from Homes Design and Cronstruction

NC-v4 EAc5: Renewable energy production
posted by Michael J Turner on May 5, 2020, 4:47 pm


We are using LEED V4 BD+C, and we achived a credit listed within the LEED Homes Design and Construction; specifically the EA Credit: Active Solar-Ready Design.

Can we use...

Last reply: Marcus Sheffer, May 18, 2020, 10:26 am

Demand Response Program for District Heating

NC-v4 EAc4: Demand response
posted by on May 11, 2020, 1:21 am


I have a project who is connected to the municipal district heating. The company has a...

Last reply: Marcus Sheffer, May 18, 2020, 10:22 am