Hi all, We have an existing building built in the early 1900s with three 100% make up air units supplying fresh air with no exhaust.

Hello All, I have a building where we are performing calcs on a select number of assumed potential critical zones as opposed to every zone.

The Architect I'm working for is a Legacy LEED AP. I'm a LEED AP BD+C. This being my first project working on LEED, I'm trying to List the Architect on IDc2 and Complete the form.

Does anyone know which software can we use to make a multinodal bulk airflow simulation for IEQp1 for natural ventilated spaces? Is there any official guide who details the characteristics that the

How are the acoustical requirements for this credit treated in 'open plan' designs where several classroom 'studios' are grouped together, as in the Schools of the 21st Century design approach?

I apologize if this was addressed in earlier comments. I looked but didn't find any conclusive answers.

The ANSI norm S12.60-2002 refers to IEC 61672-1 in order to define the A-weighted sound level. Is it allowed to use values from local code based on an acustic map of the city?

Has anyone had problems with access to a bicycle network? We are currently working on a project in Eugene, OR where there is a very extensive network of bike trails/paths.

Good day, I need to understand some thigs about 5.4, 8.4 and 10.4 of standar ashrae 90.1-2007.(My project is in Perú) 5.4- 5.4.1-'' Where insulation is required in 5.5 or 5.6, it shall comply with

Dear all, I have just completed the EAp2 submittal with all the info and uploads associated, but when I put "Check Compliance", it does not turns the "N" (no) to a "Y" (yes).