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Diversity factors in ventilation rates calculation

Schools-2009 IEQp1: Minimum indoor air quality performance
posted by mingyu Zhang on Oct 12, 2016, 6:23 am

Our project in China is a K-12 school which consist of 2 learning buildings, a sport center and a performing center.
When we compare the ventilation rates calculated according to ASHRAE 62....

Last reply: Andrew Mitchell, P.E., Jan 24, 2017, 8:57 am

IEQp1 100% OA AHU and Valance units Comment

Schools-2009 IEQp1: Minimum indoor air quality performance
posted by jeffrey strong on Sep 10, 2014, 12:28 pm

We are utilizing 100% outdoor air air handling units to supply ventilation air to occupied spaces, and valance units for heating and cooling. We are trying to obtain IEQp1 as well as increased...

Last reply: JOHN BURNETT, Nov 6, 2014, 3:33 am

IEQp1- A3 Table Mechanical Ventilation 100%OA

Schools-2009 IEQp1: Minimum indoor air quality performance
posted by Todor Boyadzhiev on Aug 4, 2012, 6:37 pm

Hello All,

I am working on a school project. The ventilation is "Mechanical Ventilation 100% Outside Air" +natural ventilation in all of the classrooms. There are several multiple zone...

Last reply: Dylan Connelly, Sep 4, 2012, 10:28 pm

Storage Rooms as a Critical Zone Using 62MZ Spreadsheet

Schools-2009 IEQp1: Minimum indoor air quality performance
posted by James Keohane on May 1, 2011, 2:59 pm

I have received review comments from a LEED Review Team questioning the results of the 62MZ spreadsheet which identified a Storage Room as the "Critical Zone". The reviewer requests that I...

Last reply: Roger Chang, Nov 19, 2011, 10:36 am

Ventilation for storage an mechanical rooms

Schools-2009 IEQp1: Minimum indoor air quality performance
posted by Rodrigo Ubilla on Sep 16, 2011, 11:50 am

Dear experts,

We are working on a university building wich has 2 underground floors, with mechanical and storage rooms in them, all these rooms are adjacent to the stairs. There are no...

Last reply: Roger Chang, Nov 19, 2011, 10:32 am

IAQ procedure

Schools-2009 IEQp1: Minimum indoor air quality performance
posted by Chad Saleeby on Jan 25, 2011, 10:37 am

Has anyone had any experience with...

Last reply: Alison Y Rivenburgh, Oct 11, 2011, 6:31 pm

Documentation requirements?

Schools-2009 IEQp1: Minimum indoor air quality performance
posted by Tommy Linstroth on May 28, 2010, 10:08 am

Badger LEEDuser Expert 116 thumbs up May 18, 2011- 11:07 am We contacted GBCI and their help forum said we could submit our own spreadsheets. We did so in our design review response (after they initially...

Last reply: Tommy Linstroth, May 18, 2011, 11:07 am

Infiltration, or Separate fresh air duct?

Schools-2009 IEQp1: Minimum indoor air quality performance
posted by Maya Karkour on Nov 26, 2010, 7:25 am

Dear all,

I have an office room located inside a gymnasium space. The gymnasium is conditioned by an...

Last reply: Roger Chang, Jan 10, 2011, 6:47 pm

Outdoor air flow and primary supply air flow

Schools-2009 IEQp1: Minimum indoor air quality performance
posted by Maya Karkour on Oct 11, 2010, 7:51 am

Dear all,

I have a...

Last reply: Roger Chang, Oct 14, 2010, 8:31 am