Post a question or comment
Filter by location
Forum
Topic
Replies
Recent

Integrative Analysis of Building Materials Feedback

Pilot-Credits MRpc103:Integrative Analysis of Building Materials
posted by  Amy Danner  on 

As most products selected for our project have EPDs, HPDs, and SDSs, it is easy to find the locations of the information for this Pilot Credit.

2
Thu Mar 12, 2026, 3:30 pm
Default Avatar

Modeling Evaporative cooling systems (ambiator)

NC-2009 EAp2:Minimum Energy Performance
posted by  Visu Boj  on 

Hi all, Iam modelling ambiator for a factory building in India. My baseline system is Packaged VAV.

7
Thu Mar 12, 2026, 4:38 am
Default Avatar

V4.1 ID+C Is it acceptable to use ASHRAE 90.1 - 2022 manual to adhere to the compliance pathways under ASHRAE 90.1-2016?

CI-v4.1 EAp2:Minimum Energy Performance
posted by  Finlay Keyte  on 

Hi all,

1
Profile picture for user sheffer
Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4461 thumbs up
Wed Mar 11, 2026, 9:03 pm
Default Avatar

G3.1.1 exception d exhaust hood airflow baseline

NC-v4 EAp2:Minimum energy performance
posted by  Junaid Mujahid  on 

Hi All,

3
Profile picture for user sheffer
Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4461 thumbs up
Wed Mar 11, 2026, 2:36 pm

LEED Group project - Lighting Boundary

NC-v4 SSc6:Light pollution reduction
posted by  Edgar Arevalo  on 

I have a LEED Group project where I am pursuing the Light Pollution Reduction credit.  I have a concern regarding the lighting project boundary for a LEED Group site.

8
Mon Mar 9, 2026, 10:10 pm
Default Avatar

LEED v4 ID+C – Baseline Envelope Clarification (ASHRAE 90.1-2010)

CI-v4 EAp2:Minimum energy performance
posted by  Sen Abraham  on 

Hello,

We are working on a LEED v4 ID+C office fit-out project with no envelope modifications — the envelope is entirely outside our scope of work.

1
Profile picture for user sheffer
Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4461 thumbs up
Mon Mar 9, 2026, 8:43 pm
Default Avatar

What are regulated and unregulated loads as per LEED

CS-v4.1 EAp2:Minimum Energy Performance
posted by  Nikunj Verma  on 

Hi All,

1
Profile picture for user sheffer
Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4461 thumbs up
Mon Mar 9, 2026, 8:31 pm
Default Avatar

Baseline heating source where no fossil fuel is provided to building

NC-v4 EAp2:Minimum energy performance
posted by  Kevin Gilleran  on 

Hi,

2
Default Avatar
Kevin Gilleran
president
Gilleran Energy Management, Inc.
LEEDuser Premium Member
18 thumbs up
Mon Mar 9, 2026, 5:51 pm
Default Avatar

Soil Testing

NC-v4.1 SSc2:Protect or Restore Habitat
posted by  Max Krueger  on 

On page 49 of the LEEDv4.1 guide it states that soil testing is only needed on imported soils. Under Step-by-Step guidance, it states "Soil tests are only required for imported soils".

8
Profile picture for user katrina_2
Katrina Kashinejad
Consultant
Sustainable Design Consulting
LEEDuser Premium Member
0 thumbs up
Mon Mar 9, 2026, 5:44 pm
Default Avatar

Integrative Analysis of Building Materials

Pilot-Credits MRpc103:Integrative Analysis of Building Materials
posted by     on 

The project team is pursuing this pilot credit after achieving BPDO EPD and HPD credits.

12
Default Avatar
Heather Bray
Sustainability Consultant
Mead & Hunt
LEEDuser Premium Member
0 thumbs up
Mon Mar 9, 2026, 1:30 pm