About Mandatory Provision ASHRAE 90.1-2010 point 5.4.3.2 Air Leakage. Must this prescription be applied also to fenestration and doors of a warehouse not heated or cooled? We are in Climate zone...

Hello everyone, 

in the previous version LEED...

Greetings,

i would like to ask about the April 2023 Update to the Regional ACP ID# 100002473 regarding Low Emitting materials:

"Laboratories that conduct the tests must be...

Dear all,

Among the content that is request for the Ongoing...

Dear all,

i'm in the case of a warehouse in which natural ventilation is provided (CIBSE tool ok), but i have to demonstrate compliance with ASHRAE 62.1-2010 through simulation. I cannot...

For monitoring of naturally ventilated spaces the following option is available: "Provide automatic indication devices on all natural ventilation openings intended to meet the minimum opening...

emily reese moody Sustainability Director, Certifications & Compliance Jacobs LEEDuser Expert 396 thumbs up January 13, 2023- 12:56 pm This post is older, but I wanted to connect it to a similar question in the NC page for this credit for cross-referencing:  https://leeduser.buildinggreen.com/forum/nonpotable-water-source As of this response, it is not entirely resolved.  From the Ref Guide text, it seems that treated well water  should  be considered the same as collected and treated rainwater- if it has not been treated to potable standards, and is still non-potable, but not "raw"....

Our specific concern is the ventilation of the parking garage.

We ensure natural ventilation with openings located on two opposite sides of the plan and designed according to Italian fire...

Hello, i'm new into the LEED requirements.

My customer ask me if we have light fixtures with a luminance of less than 2,500 cd/m2 between 45 and 90 degrees from nadir.

Is there some...

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'...