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MR Prerequisite- Assess Embodied Carbon

LEED v5 BD+C/ID+C: Materials and Resources Public Comments
posted by Rockford Boyer on May 24, 2024, 11:29 am

"Board and Foam Insultation" needs to be more clearly defined (i.e. Mineral Wool, Mineral Fiber, XPS, EPS, Spray Foam).  Does the "Board" definition identify ALL insulation boards or just foam...

LEED v5- feedback

LEED v5 BD+C/ID+C: Materials and Resources Public Comments
posted by Veronika Elfmarkova on May 24, 2024, 4:31 am

Inclusion of cement in the prerequisite does not make sense, as its emissions are already accounted for in the concrete.

Concrete Sustainability Council (CSC) responsible sourcing...

LEED v5- Feedback

LEED v5 BD+C/ID+C: Materials and Resources Public Comments
posted by Veronika Elfmarkova on May 24, 2024, 4:28 am

Dear all, 

I have attended the webinar and please see comment below: 

Comment: Structural...

Strategy 10: Additional Source Control and Monitoring

NC-v4.1 EQc1: Enhanced indoor air quality strategies
posted by Adrienne Franz on May 30, 2024, 5:34 pm

We got our LEED comments back and one of our comments was "The narrative on the LEED form outlines that source contaminants may enter the building because they are stored elsewhere on site. It...

Last reply: Andrey Kuznetsov, May 31, 2024, 1:15 am

Mechanical Loads

NC-v4.1 EAc3: Advanced Energy Metering
posted by clinton cantrell on May 30, 2024, 1:03 pm

We are having a debate on the criteria. I understand  requirement to meter any load that is 10% or more of the anual load but is metering the mechanical system as a whole capable of recieving the...

Last reply: Marcus Sheffer, May 30, 2024, 5:01 pm

Pilot Credit EApc106 ISO 50002 Energy Audit

EBOM-v4 INc1: Innovation
posted by David Alemany on May 30, 2024, 11:06 am

If this pilot credit was part of a pre-requisite or credit perhaps the advantages and disadvantages could be explained of using ISO 50002 or ASHRAE Procedures to carry out energy audits for the...

Innovation: WELL Features

NC-v4 INc1: Innovation
posted by Laura Heagler on Jul 30, 2021, 12:27 pm

This innovation credit awards a point for complying with WELL Feature 87: Beauty and Design. The WELL Building Standard requires a professional narrative describing the incorporation of design...

Last reply: Deborah Lucking, May 30, 2024, 12:06 pm

Density Calculation

NC-v4 LTc4: Surrounding density and diverse uses
posted by Ahmed Abdul Rahman on May 16, 2024, 7:27 am

Total building floor area means the area of each floor, that is, the total square footage of space within the building.  Log in or register to post comments 1 Vote up! Hi Emily Purcell  I  am calculating Total Buildable Land, but I have read the forum that the 400m radius is not supposed to be a circle shape. Can you share the way how you demarcate the Total Buildable Land with 400m radius. Log in or register to post comments 0 Vote up! ...

Last reply: Joseph Kong, May 30, 2024, 10:04 am

Entryway Systems

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Lara Ibarra on Sep 15, 2020, 3:41 pm

Hi everyone,

For the entryway systems, the guide doesn't specify if it has to be installed inside and/or outside the building's entrance. Does anyone know if it can be installed 5 feet...

Last reply: Andrey Kuznetsov, May 30, 2024, 3:37 am

Pilot Credit: Prevention Through Design Comment

Pilot-Credits IPpc93: Prevention through design
posted by Afogreen Build on May 30, 2024, 12:48 am

To comply with this credit, the project team should fill out the Prevention Through Design worksheet (PtD) for Life Cycle Safety and Health, which is divided into two stages: Operation &...