Hello Dear I´m writing you because i have a doubt about the entryways systems in my project C&S v4.

Hi All,
I'm modeling a Data Center that include Data Hall, offices, workshops and a lot of technical rooms.
How can I model the Baseline HVAC system? Because:

Hi! We have a building in the process of certification which changed its initial contractor to another company.

Dear All,

We’re currently trying to certify a project with the following characteristics:

After the preliminary construction review we have been awarded all prerequisites and a specific amount of points.

I am tracking demolition waste from several structures that were removed to make room for my current LEED project.

Hello all- We received our Preliminary Construction Review from USGBC for a LEED-NC 2009 project.

Hello, I am wondering if a hair washing sink/spray valve are considered process water and excluded from the Indoor Water Use Calculator, or if they should be included. Thanks!

Is it compulsory to follow all SMACNA guidelines to achieve this credit? or you can leave out a few and still earn the credit?

The CEN - EN 779 for air filter performance is currently inactive?