I am trying to understand the VRP Compliance Calculator at the end of the template. I have completed the 62MZCalc spreadsheet, and it comes up with one answer for 30% increased ventilation.

What is the difference between storage room and warehouse in table 6-1 of ASHRAE 62.1-2007? Storage rooms need twice the ventilation required for warehouses.

Hi, I'm a little confused about a review comment we received. We have rooftop AHUs supplying 100% Outdoor Air to multiple zones equipped with terminal fan coil units.

According to the IEQ space matrix bathrooms and storage rooms are excluded from VRP calculations for IEQp1, would they still be excluded from 100% OA systems?

Our project credit data has to be completed by 8-5 and I am getting a message "Would need over 100% OA Intake" at the end of the end of the IEQp1-A1 VAV data input form.

Hi, We are in the initial design of an office building. The Project team has planned to provide top hung window & the building will have more naturally ventilated spaces.

Hello, We have a building that is naturally ventilated and to comply with ASHRAE 62.1-2007 (prerrequisite) we are planning to place operable windows.

We have designed project that was built recently under local code compliance that refers to Ashrae 62.1-2007, however the project was registered for LEEDv2 a while ago, therefore we designed based

Hi All, In Florida, we are constantly dealing with the Natural Ventilation section in ASHRAE 62.1-2007.

Dear all, I am consulting on a big project which has small electrical rooms (~30 sq.ft) in the mechanically ventilated parking basement.