We received a LEED comment on a residential project where we installed flow restrictors to reduce the faucet flow rate to 0.5 gpm. The 1.5 gpm flow restrictor is WS labelled but the installed 0.5...

Hi,

We are working on an office building where some private offices are served by split system. How does the setback requirement is met on these specific HVAC system?

In the minimum energy performance calculator, the first tabs are about the servers. I have a "colo" data center, the empty data halls are rented out to clients, essentially tenants. We only...

I successfully followed this guidance and simply excluded larger washers:  https://leeduser.buildinggreen.com/forum/industrial-washer-vs-commercial... I submitted a project for review (v4, not v4.1) a couple...

Hi, I will be leading a LEED project and I am struggling to identify the rating system I should use, I requested some information from the project managers and I got this answer:

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I am working on a project where my building has a VRF/VRV system. The ambient conditions at which the system designed is 46 deg C. Now as it's a LEED project & will be compared with ASHRAE 90...

Hello,

I would like to know if the new CSA A460:19 Bird-Friendly Building Design can be used for canadian project to acheive this pilot credit?

How can I aks the USGBC to consider...

The reference guide states that "If multiple, discrete HVAC systems operate independently, the team may flush out portions of the building as work is completed in each area served by a given...

Hi everyone, 

we registered a project as a Master Site in LEED v4 version and we would like to replace the WEc3 credit with the same credit of the LEED v4.1 version.

The credit can'...

Hi,

I am working on an energy model for core and shell office building. To reduce the reheat energy the mechanical designer planning to reduce the minimum stop for fan-powered boxes. If we...