Hi, I have a doubt on how to model the baseline HVAC system of a specific project, which consists of a 4-floor base building from which rise two tower with independent HVAC systems.

Does anyone know if the requirements of this credit can be met with a split-system for an exercise room if the outdoor air ONLY has the MERV 13 filtration? There is no return air on the unit.

We have a CS with five floors of tennant spaces (mechanical vent) and five appartment on the top floor that have operable windows for vent. Can we have each one of the appartments as zones?

I am working on design documents for a 22 acre urban site that will be developed into a public park.

ASHRAE 90.1-2007 mentions that for the Proposed case automatically controlled fenestration devices or shades may be modeled, but manually controlled shades should not be modeled.

This should be easy for someone: I am still puzzled as to whether we can get one or two innovation points for SSc4.

We are including a r&d / manufacturing space within our LEED project boundary that includes several pieces of testing equipment & support spaces which provide necessary conditions to comple

Hi All, I have a project outside the U.S. that is located on land that is visibly just sand and dust and is located in a desert.

Hey, We are working on an office in New York, but I really do not know how to fill FTE calculations, Can you please give me some information on where can I find some information regarding data col

We are starting 8000 sqft Coast Guard Materials Building that has 1300 sqft air conditioned office area. Rest of the building is exhausted. How would you energy model this building?