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SSc1 EBOM v4.1- Cistern that drains collected water

EBOM-v4.1 SSc1: Rainwater management
posted by Alexis Doyle on Apr 6, 2020, 11:48 am

Question regarding the Rainwater Management Credit (SSc1) under...

Last reply: Trista Little, May 26, 2020, 7:26 pm

10% exclusion

EBOM-2009 SSc7.2: Heat island effect - roof
posted by Varun Chandra on May 5, 2020, 12:26 pm

We have a project with an office tower (white TPO) and a detached 2-story annex (mod-bit BUR). The annex is 7% of the total building area. For SSc7.1, can we exclude the annex roof from the...

Last reply: Trista Little, May 26, 2020, 7:10 pm

Measuring TVOCs

EBOM-v4.1 EQc1: Indoor Environmental Quality Performance
posted by Rick Alfandre on Aug 1, 2019, 4:06 pm

comments Trista Little Senior Consultant WSP USA LEEDuser Expert 372 thumbs up May 26, 2020- 6:52 pm Hi Rick- just in case you haven't seen it, there's another forum thread that also covers this topic: https://leeduser.buildinggreen.com/forum/ppb-ugm3-arcskoru. There might be some useful information in there. And if you found a good solution please drop a note into the forum and let us know! Log...

Last reply: Trista Little, May 26, 2020, 6:52 pm

Organizations that provide offsite conservation

EBOM-2009 SSc5: Site Development—Protect or Restore Open Habitat
posted by Varun Chandra on May 4, 2020, 8:54 am

Hello, we have a project that is looking to acheieve SSc5 by signing a contract with a thrid-party conservationist. We have numbers from TNC but need required to collect 2 more quotes. Are there...

Last reply: Trista Little, May 26, 2020, 6:43 pm

SSc4 Surveying Staff Throughout Building

EBOM-2009 SSc4: Alternative Commuting Transportation
posted by Alexis Doyle on Aug 9, 2019, 12:55 pm


We are looking to complete an alternative commuting survey at a building owner and the property owner has suggested that we tour the building, visiting each office and survey people...

Last reply: Trista Little, May 26, 2020, 6:35 pm

WaterSense & Future Baseline

EBOM-v4 WEp1: Indoor water use reduction
posted by Waleed AlGhamdi on Dec 23, 2019, 4:53 pm

I have a project in a peculiar situation that is not addressed outright by the guidelines language and I can use some help in interpreting the rules. 

The project is a convention center...

Last reply: Trista Little, May 26, 2020, 5:28 pm

recertification with a change in building type

LEED Recertification: When and How
posted by Sandro Paglia on Apr 16, 2020, 12:38 pm

Hi to all,

I need support for a particular situation. A porject gained the LEED v2 core and shell certification and now the building is under renovation process.

When the project...

Last reply: Trista Little, May 26, 2020, 5:09 pm

LEEDonline Form

NC-2009 IEQc4.3: Low-emitting materials - flooring systems
posted by Kath Williams on May 20, 2020, 5:30 pm

It has been a long time since we worked on a NC-2009 project. Long been into Version 4/4.1 projects.

The form for this credit has changed.  Only FloorScore shows up in the dropdown box as...

Last reply: Kath Williams, May 26, 2020, 4:43 pm

Ventilation for the building as a whole or by space?

CS-v4 EQc1: Enhanced indoor air quality strategies
posted by Sara Greenwood on May 26, 2020, 4:31 pm

Can you meet the enhanced ventilation performance criteria by providing >30% ventilation for the building as a whole, even if you do not meet this performance for all zones/spaces? If there...

Cultural smudging and ETS prereq

NC-v4 EQp2: Environmental tobacco smoke control
posted by Jason Burtwistle on May 26, 2020, 3:56 pm

Hi all,

I'm working on an academic facility with a multi-faith space within it that will occassionally be used for Indigenous smudging ceremonies (burning of herbs and grasses, including...