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Assess and Quantify Embodied Carbon in JAPAN

LEED v5 BD+C/ID+C: Materials and Resources 2nd Public Comment
posted by Katsumi NIWA on Oct 26, 2024, 3:29 pm

In Japan, under the leadership of the Japanese government (Ministry of Land, Infrastructure, Transport, and Tourism), the J-CAT tool, which calculates whole-life carbon emissions (targeting...

Assess and Quantify Embodied Carbon in JAPAN

LEED v5 BD+C/ID+C: Overall and Appendix 2nd Public Comment
posted by Katsumi NIWA on Oct 26, 2024, 3:41 pm

In Japan, under the leadership of the Japanese government (Ministry of Land, Infrastructure, Transport, and Tourism), the J-CAT tool, which calculates whole-life carbon emissions (targeting...

MR Credit: Building Product Disclosure and Optimization

LEED v5 BD+C/ID+C: Materials and Resources 2nd Public Comment
posted by Hiro Iwashita on Oct 28, 2024, 5:44 am

The five criteria areas (climate health, human health, ecosystem health, social health and equity, and circular economy) are not defined clearly. Thus, the criteria are so vague that there are...

Last chance to comment on LEED v5

LEED v5 BD+C/ID+C: Sustainable Sites 2nd Public Comment
posted by Nadav Malin on Sep 27, 2024, 9:56 am

Weigh in on the second public comment draft of LEED v5 here. You can reply to this thread or use the "Post a Question/Comment" button to start a new thread.

The...

Last reply: Mikki Heckman, Oct 28, 2024, 1:45 am

Accessible Outdoor Space- Soundscape

LEED v5 BD+C/ID+C: Sustainable Sites 2nd Public Comment
posted by Jeffrey Fullerton on Oct 27, 2024, 9:30 am

It is necessary to provide guidance for what is sought with the "positive soundscapes" goal. This is currently too vague and subjective for designers, assessors, and reviewers to know what might...

Option 4. Sound Environment

LEED v5 BD+C/ID+C: Indoor Environmental Quality 2nd Public Comment
posted by Jeffrey Fullerton on Oct 27, 2024, 9:07 am

As noted in most feedback for the first public comment session, this credit is too vague to be useful, actionable, or decisive for identifying successful acoustical designs and outcomes. The...

Last reply: Jeffrey Fullerton, Oct 27, 2024, 9:16 am

Mechanical Ventilation Hotel Room

NC-v4 EQp1: Minimum indoor air quality performance
posted by Francesco Emanuele Contaldo on Oct 16, 2024, 7:21 am

Hi, 

I am supporting the design team for an hospitality building, rooms will be mechanically ventilated and will be composed by a bedroom, a living area and a bathroom.

Mechanical...

Last reply: Andrey Kuznetsov, Oct 25, 2024, 10:54 pm

Subject: IAQ strategies for industrial projects should continue to be included in IEQ category

LEED v5 BD+C/ID+C: Indoor Environmental Quality 2nd Public Comment
posted by Alison Rosso on Oct 25, 2024, 8:24 pm

(I'm not sure my comment went through in the other thread, since it wasn't the 2nd Public Comment forum.)

I represent Jacobs, a global design firm that performs architectural and...

IAQ strategies for industrial projects should continue to be included in IEQ category

LEED v5 BD+C/ID+C: Indoor Environmental Quality Public Comments
posted by Alison Rosso on Oct 25, 2024, 8:18 pm

I represent Jacobs, a global design firm that performs architectural and engineering design for a multitude of industrial manufacturing project types (semiconductors, pharmaceuticals, EV battery...

Project Occupancy when we are only complying with Indoor Water Use Reduction prerequisite under prescriptive path?

CI-v4 WEp1: Indoor water use reduction
posted by Edgar Arevalo on Oct 25, 2024, 3:17 pm

So we have an interior fit out project where we can only comply with the Indoor Water Use Reduction prerequisite and not the credit.  Since we are only complying with the prerequisite via...