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Does 100% previously disturbed area (or 100% greenfield) qualify for this credit?

NC-v4 SSc2: Site development - protect or restore habitat
posted by Kathy Wong on Apr 13, 2021, 6:18 am

Hi all,

The credit requires 1) preserve 40% of the...

Last reply: Zeynep Cakir, Nov 18, 2022, 3:46 am

Lighting Power Density in LEED v4.1 MEPC Calculator

NC-v4.1 EAp2: Minimum Energy Performance
posted by Gopinath Vasu on Nov 18, 2022, 1:47 am


I have a question in LEED v4.1 Minimum Energy Performance Calculator. 

The "6a_Lighting Counts tab" takes the input of Occupancy sensor type in the proposed design for each...

When a material data sheet does not have SR

Pilot-Credits SSpc154: Heat Island Mitigation with Cool Walls
posted by Mariana Guevara on Nov 17, 2022, 5:13 pm

Sometimes a material data sheet does not have SR and or TR. Is there a material standard that can be used as refrence to obtain the SR and TE values?

Before, on LEED v3 BD+C - SSc7.1...

Building less than 100 m from High-capacity Transit Hub- Is a bicycle network still required?

NC-v4.1 LTc6: Bicycle facilities
posted by Hatim Mustafa on Nov 17, 2022, 4:19 pm

Hi everyone!

We have a very interesting situation at hand. Our building is targeting LTc6 - Bicycle Facilities, the project is located in an area that does not have a...

Non-occupied Garage- Flush required?

NC-v4 EQc4: Indoor air quality assessment
posted by Leanne Conrad on Oct 26, 2017, 2:11 pm

If we have a separaetly HVAC served storage garage that is quite large and mimininally heated, does this area have to be included in the whole building flush and maintain the higher than normal...

Last reply: Erica Downs, Nov 17, 2022, 2:57 pm

Electronic Signage- Green Building Education

NC-2009 IDc1: Innovation in Design
posted by UO Design and Construction on Mar 16, 2018, 5:11 pm


We are wondering if a touch screen tablet (permanently installed in a highly visible part of the building) that displays both energy use data as well as building sustainability...

Last reply: Megan Bodin, Nov 17, 2022, 2:03 pm

Does Boston's MBTA Silver Line count as Bus Rapid Transit?

NC-v4 LTc5: Access to quality transit
posted by Eric Dammeyer on Nov 17, 2022, 9:27 am

Our team is working on a project in Boston located near the MBTA Silver Line (0.46 miles from the Silver Line Way stop). The bus system runs in a dedicated transit tunnel from Silver Line Way to...

LEEDv4 MRc1 Option 4 Whole-Building Life-Cycle Assessment

Schools-NC-v4 MRc1: Building life-cycle impact reduction
posted by Theresa Lehman on Oct 8, 2013, 11:29 am

Has anyone used any life-cycle assessment software? If so, what was the software? How long did it take to produce an assessment? What the software free?

Last reply: Nove Sol, Nov 17, 2022, 9:30 am

Seasonal Commissioning

NC-v4 EAc1: Enhanced Commissioning
posted by komal m on Nov 17, 2022, 5:35 am

Is seasonal...

FSC Invoices, Chain of Custody, and Certified Wood Cost

CI-2009 MRc7: Certified Wood
posted by Eric Thompson on Jan 31, 2013, 4:24 pm

I'm working on a project in Norway and I'm somewhat confused about the documentation for...

Last reply: Joanne Sawatzky, Nov 16, 2022, 7:53 pm