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Integrative Analysis of Building Materials

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

Our project team pursued this credit and found it easliy achievable given the pursuit of the MRc BPDO (EPD/HPD) credit categories.

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Sustainability Project Manager
The Sheward Partnership LLC
LEEDuser Premium Member
0 thumbs up
Fri Aug 8, 2025, 6:40 pm

v4.1 Renewable energy with v4.0 EAc2 Energy Performance

NC-v4.1 EAc5:Renewable Energy
posted by  Chris Flint Chatto  on 

Just want to make sure its OK to use the v4.1 version of renewable energy credit with a v4.0 project that is using the v4.0 version  of EAc2 Energy Performance. 

6
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Green Building Specialist
LS3P Associates Ltd.
LEEDuser Premium Member
0 thumbs up
Fri Aug 8, 2025, 2:24 pm

Smoking Rules within construction project boundaries

NC-v4 EQc3:Construction indoor air quality management plan
posted by  Marine Petrosyan  on 

Hi, All!

We are currently facing two major questions during the work with the construction project team. 

1
Sustainable Design Leader
HKS, Inc.
LEEDuser Premium Member
40 thumbs up
Tue Aug 5, 2025, 4:00 pm

Alternative Calculation Tool (LOTUS-VGBC)

NC-v4.1 WEp1:Outdoor Water Use Reduction
posted by  Timothy Ian Middleton  on 

Hi everyone,

We're currently working on a LEED BD+C project and have a question regarding WEc1: Outdoor Water Use Reduction.

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Outdoor Water Use credit - LEED V4.1

NC-v4.1 WEp1:Outdoor Water Use Reduction
posted by  Maria Farah  on 

In LEED BD+C: New Construction V4.1, the outdoor water use reduction credit (2 points) states that alternative water sources can be used to achieve an additional 30% reduction.

2
Thu Jul 31, 2025, 7:07 am

Extensive Green Roof Habitat Area

NC-v4.1 SSc2:Protect or Restore Habitat
posted by  Summer Minchew  on 

LEED Addenda #10231 (https://www.usgbc.org/leedaddenda/10231) effectively stated that extensive roof systems could not count towards SSc5.1 Site Development-Protect or Restore Habitat for v3 -

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Principal
Hellmuth & Bicknese Architects
LEEDuser Premium Member
20 thumbs up
Thu Aug 7, 2025, 10:51 am

Any success with this credit yet?

Pilot-Credits INpc113:Informing Design Using Triple Bottom Line Analysis
posted by  Sophie Kerr  on 

Hello,

I've submitted for this pilot credit but haven't received reviewer comments yet, has anyone received comments, what are they?

Sophie

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Fri Oct 17, 2025, 9:55 pm
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Graduate Architectural Designer
LEEDuser Basic Member
0 thumbs up
Fri Jul 25, 2025, 6:44 pm

Overseas PM2.5 Non-Attainment Areas

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Timothy Ian Middleton  on 

Our project is in what would be considered a PM2.5 Non-attainment area if it were in the USA (according to ASHRAE 62.1 table I-1) because it is just above the 12µg/m3 annual average.

1
Fri Jul 25, 2025, 2:49 am

Points relative to Appliance and Process Water

NC-v4 WEc2:Indoor water use reduction
posted by  Francesco Passerini  on 

As project team, we are involved in a NC project.

1
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Junior HVAC Design Engineer - Sustainability
PNC Architects
LEEDuser Basic Member
2 thumbs up
Thu Jul 24, 2025, 7:13 am