Log in

Is it acceptable to use low-emission printers without providing doors for copy rooms?

CS-v4 EQc1: Enhanced indoor air quality strategies
posted by Elisa Somma on Dec 2, 2021, 10:53 am

It’s about Option 1, Mechanically ventilated spaces, B. interior cross-contamination prevention.

Can I attempt the credit option 1 using low-emission printers, certified Blue Angel (as...

Tenant services and submetering

CS-v4 WEc4: Water metering
posted by Clara Sosa D´Este on Dec 16, 2021, 8:42 pm

Hi everyone, we are working on a shopping mall and we wanted to know, in the case that a tenant of the project is going to build bathrooms and kitchens for their particular business, if we have...

Does the Core and Shell project also have to meet the Exhaust Rate for the Kitchen?

CS-v4 EQp1: Minimum indoor air quality performance
posted by Eric Dyer on Jan 9, 2022, 9:21 pm

Hello, I am working on a logistics warehouse project in Korea. The Rating System is v4 CS and I have a question in progress.

There is a Cafateria in our building, but due to the Core and...

Tenant water metering

CS-v4 WEc4: Water metering
posted by Anya Fiechtl on Feb 13, 2022, 3:06 pm

Can a Core&Shell project achieve this credit by submetering tenant water use?

Tenants supplied by water utility company

CS-v4 WEp3: Building-level water metering
posted by Ricardo Sá on May 13, 2022, 4:35 am

Dear All,

we’re currently involved in the LEED certification (Core & Shell) of a new development. In this project, tenant’s water supply will be ensured directly by the local...

Minimum Energy Performance Calculator

CS-v4 EAp2: Minimum Energy Performance
posted by Lucy Townsend on Sep 27, 2022, 4:02 am


Has anyone had any issues filling out the minimum energy performance calculator? We have followed ASHRAE guidance for modelling but some of the inputs don't align with what is in the...

Do loading dock doors count as building entries?

CS-v4 EQp2: Environmental tobacco smoke control
posted by James Jin on Oct 14, 2022, 1:31 pm

Hi all,

For the Environmental Tobacco Smoke control prerequisite, I would like to ask whether loading dock doors for trucks on a warehouse or industrial building also count as building...

CxA Experience Validation

CS-v4 EAc1: Enhanced Commissioning
posted by Michaël Briffaz on Oct 19, 2022, 9:21 am


We would like to submit the experience and references for a...

LT Credit High-Priority Site in outside the U.S

CS-v4 LTc3: High priority site
posted by INAE SUH on Oct 19, 2022, 8:10 pm

Has anyone earned the credit about high priority site- Option2. Priority designation outside the U.S?

The project site is nationally administered and designated National industrial complex...

Recycling rate of construction and demolition waste

CS-v4 MRc5: Construction and demolition waste management
posted by Tiago Rigobello on Nov 4, 2022, 5:08 pm

How can we prove the recycling rate of construction and demolition waste made by the recycler? What are the options in Brazil?

Thanks! Best regards!