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LEED and CALGreen

LEED v4.1 Discussion Forum
posted by Jessica Eskro on Jan 18, 2022, 2:43 pm

Does anyone know where the current guidance regarding LEED and CALGreen alternative compliance is? I'm only finding the December 2015 guidance. Is there something newer?

LEED V4 or LEED V4.1 for a new Project in Europe

LEED v4.1 Discussion Forum
posted by Amjad Ali H Ahmadalshteihi on Jan 11, 2022, 9:00 am

Hello there, 
We are dealing with a new Office Tower project located in Europe and the owner is aiming Platinum LEED Certificate. 
My question is, should I adapt fully the LEED V4.1...

Last reply: Zsuzsanna Gidro, Jan 11, 2022, 11:21 am

Rammed Aggregate Piers

LEED v4.1 Discussion Forum
posted by Oliver Preuss on Dec 24, 2021, 2:03 pm

Hi everyone, we are participating in a porject in Mexico where the client wants to use Rammed Aggregate Piers, and we want to use this oportunity to get some points for the New Construction, but...

Environmental Management Systems

LEED v4.1 Discussion Forum
posted by Jesse Schildt on Oct 15, 2021, 8:12 am

I’m a student researching the perceptions of US construction professionals on the implementation of environmental management systems in construction. The idea is to explore the benefits...


LEED v4.1 Discussion Forum
posted by Gary Havrda on Oct 12, 2021, 11:07 am

For new structural steel construction project. Can one achieve LEED credits for having the painting systems applied within a filtrated painting booth? If the system requires abrasive blasting can...

LEED Call for Proposal

LEED v4.1 Discussion Forum
posted by Deborah Lucking on Aug 5, 2021, 11:40 am


Last reply: Deborah Lucking, Aug 9, 2021, 10:10 pm

Default materials cost calculation and LEED V4.1 ID+C

LEED v4.1 Discussion Forum
posted by John Masters on Jul 23, 2021, 8:29 am

Can we use the default (45%) for total materials cost for a LEED V4.1 ID+C interiors project? I am hearing that we can but the most current copy of the LEED guidebood for ID+C states that for ID+...

LEED V4 Minimum Energy Performance Calculator Issue

LEED v4.1 Discussion Forum
posted by K.C. Clem on Jun 24, 2021, 3:54 pm


I tried asking this earlier but don't see where it ever posted. I am inputting my model data into the MEPC. There is a virtual rate table on the Performance Outputs tab that shows a...

Indoor Water Use Reduction Calculator- Occupant Inputs for Core Restrooms in Office Building

LEED v4.1 Discussion Forum
posted by Karena Broman-Ballas on Jun 9, 2021, 10:54 am

I am working on the Water Reduction Credit for a project and confused on how to input the Occupant Percentages for central core restrooms.  The instructions on the Water Reduction Calculator say...

Substituting v4.1 credits in a v4 BD+C project

LEED v4.1 Discussion Forum
posted by Sara Goenner Curlee on May 10, 2021, 5:38 pm

Can someone please confirm v4 BD+C projects can substitute ANY version of v4.1 credits? Numerous v4.1 beta guides have been issued, and some credits change substantially from...

Last reply: Dave Hubka, May 11, 2021, 1:46 pm