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Sustainability Director, Certifications & Compliance
Jacobs
LEEDuser Expert
469 thumbs up
Tue May 18, 2021, 3:37 am

LEED v4.1 vs LEED v4 - relevant loss of points

NC-v4.1 EAp2:Minimum Energy Performance
posted by  Ricardo Sá  on 

Hi,

 

we are currently working in a LEED certification of a new office building, and considering the upgrade to LEED v4.1.

 

3
Mon May 17, 2021, 10:30 pm

Credit Application EB:O+M

Pilot-Credits SSpc82:Local food production
posted by  Marina Andrade  on 

We are in a preliminary review of an EB: O + M project, persuading the Local Food production credit. As a first alternative, the building included the minimum area required by the credit.

0

Soils in green roofs

NC-v4.1 SSc2:Protect or Restore Habitat
posted by  Alexia Anastassiadis  on 

Hi! Our project has a FAR of 8 (zero lot line, 9 floors) and all open space is located in different green roofs that account for 40% of incorporated vegetated space. 

0

Analyzing efficiency measures in addition to those in IP Credit: Integrative Process

NC-v4.1 EAc2:Optimize Energy Performance
posted by  Mark Benson  on 

The Reference Guide for this credit in both LEED v4 and v4.1 say "Analyze efficiency measures during the design process and account for the results in design decision making."  However, the fo

3
Practice Leader - Sustainability
EUA
LEEDuser Expert
510 thumbs up
Mon May 17, 2021, 1:50 pm

IAQ Assessment - Air Testing

CI-v4 EQc4:Indoor air quality assessment
posted by  Harvard University Green Building Services  on 

For one of our LEEDv4 CI projects the project team was looking to conduct Air Testing in order to meet the credit requirements for the Indoor Air Quality Assessment credit.

9
Building Performance Analyst/Designer
Page
LEEDuser Basic Member
3 thumbs up
Mon May 17, 2021, 12:10 am

Trying to locate information

NC-v4 WEp2:Indoor water use reduction
posted by  Melissa DeB  on 

Efforts to address the water systems in healthcare facilities which are designed to conserve but causing the massive increase in infection and deaths [low flow, low temp, stagnation].

2
Sun May 16, 2021, 11:39 pm

SRI value for concrete

NC-v4 SSc5:Heat island reduction
posted by  LEED Pro Consultant  on 

Hi, In LEED v2009 BD+C Sustainable Sites Credit 7.1 there is a table with solar reflectance index for standard paving materials, where the typical new gray concrete is 35.

8
Sun May 16, 2021, 11:08 pm

Example specifications?

NC-v4 SSc2:Site development - protect or restore habitat
posted by  emily reese moody  on 

Does anyone have an example specification of section SOIL PREPARATION 329113 that they have completed for a project?

4
Project Coordinator
Lemay
LEEDuser Basic Member
0 thumbs up
Sun May 16, 2021, 9:55 pm

Contractor Carpooling

Green Commons
posted by  Ryan Hughes  on 

As we begin to look into Scope 3 emissions reduction strategies, it's important to understand ways to reduce tranportation emissions to project sites.

1
Mon May 17, 2021, 12:54 pm