Hi to all,
I cant find the Minimum Indoor Air Quality Calculator for v4.1 O+M. I noticed there are some differences in the credit intent as compared with the v4 version, for instance the ASHRAE 62.1 version (2016 instead of 2010), and also the outside airflows should match the the rates outlined in the current facilities requirements and operations and maintenance plan.
Since there is no calculator, should I create one?
Karen Goering
Missouri Historical Society6 thumbs up
November 14, 2019 - 2:27 pm
Hope this helps, the calculator has been updated for v4.1 options.
https://www.usgbc.org/resources/minimum-indoor-air-quality-performance-calculator
3 thumbs up
December 3, 2020 - 12:42 pm
I have a project where the buildng does not have detailed floor plans. USGBC has advised that this is okay and note in the narrative. Problem is regarding filling out the IAQ calculator spreadsheet. It appears to be written on the presumption that square footage is known for all spaces, i.e. from a detailed drawing set. What are my options for filling out the IAQ calculator space-by-space for calculating the required OA quantities? We are going to do a test and balance and correct any insufficient flow rates that are measured.