Once the outside air has been read and the assumed potential critical zones have been identified, if a building owner/staff is unable to compile the mechancial as-builts in order to determine max...

I am applying this credit to ten rooftop units that lack a straight duct section long enough to traverse with a pitot tube. The TAB contractor is concerned that measurements taken at the intake...

Tristan Roberts Representative Vermont House of Representatives LEEDuser Expert 11477 thumbs up June 20, 2010- 11:34 pm Ralph, feel free to use this forum to share "Project CIRs"! (And encourage others.) If it starts to become popular we might be able to set something up.I am looking for USGBC to soon announce a key change to its CIR process, FYI. Log in or register to post comments Roger Chang Principal, Energy and Engineering Leader DLR Group | Westlake Reed Leskosky LEEDuser Expert 398 thumbs up June 22, 2010- 11:09 am It isn't completely clear what you're trying to achieve....

I was brought on to a project to complete the ASHRAE 62.1 calculator after the project was denied LEED...

On the requirements of this prerequisite it says " Each air-handler must be measured; sampling or grouping of air-handlers is prohibited";

If I have three...

I try to fill out the ASHRAE 62MZ calculator and have some problems with it:
1) We have lots of AHUs in our building (Some Vanitlation systems, some AC-systems and some are only exhaust...

I am working on the IEQp1 LEED form and ran into a couple problems when filling out the information. The building I am working on is 12 stories high and has 3 AHUs (in the penthouse) that supply...

Do corridors need to have access to operable windows within 25 feet?

The 1987 high-rise building in California I am attempting LEED certification for has an EnergyStar label and, thus, was signed off by a PE as meeting ASHRAE 62.1/2007. The building has only one...

We have a floor that is vacant in our project building. In performing EQp1 calculations, I assume that # of occupants given for each zone should sum up to the total building occupants for other...