Indoor Environmental Air Quality P1 - Minimum Indoor Air Quality (IAQ) Performance (prerequisite)
February 6, 2008 – 8:05am1st of 2 prerequisites in Indoor Environmental Air Quality (EQ for short)
Intent:
- to establish minimum IAQ performance to enhance indoor air quality in buildings
- contribute to the well-being of the occupants
Implementation:
- Meet minimum requirement of Sections 4 thru 7 of ASHRAE 62.1-2004: Ventilation for Acceptable Indoor Air Quality
- Mechanical Ventilation Systems: designed using Ventilation Rate procedure OR applicable local code (whichever is more stringent)
- Naturallly Ventilated buildings: comply with ASHRAE 62.1-2004.
Code:
- ASHRAE 62.1-2004: Ventilation for Acceptable Indoor Air Quality, Sections 4 thru 7
Submittal Phase:
- design
Indoor Environmental Air Quality
- EQ P1 - Minimum IAQ Performance (prerequisite)
- EQ P2 - Environmental Tobacco Smoke (ETS) Control (prerequisite)
- EQ 1 - Outdoor Air Delivery Monitoring
- EQ 2 - Increased Ventilation
- EQ 3.1 - Construction IAQ Management Plan, During Construction
- EQ 3.2 - Construction IAQ Management Plan, Before Occupancy
- EQ 4.1 - Low-Emitting Materials, Adhesives & Sealants
- EQ 4.2 - Low-Emitting Materials, Paint & Coatings
- EQ 4.3 - Low-Emitting Materials, Carpet Systems
- EQ 4.4 - Low-Emitting Materials, Composite Wood & Agrifiber Products
- EQ 5 - Indoor Chemical & Pollutant Source Control
- EQ 6.1 - Controllability of Systems, Lighting
- EQ 6.2 - Controllability of Systems, Thermal Comfort
- EQ 7.1 - Thermal Comfort, Design
- EQ 7.2 - Thermal Comfort, Verification
- EQ 8.1 -Daylight & Views, Daylight 75% of Spaces
- EQ 8.2 - Daylight & Views, Views for 90% of Spaces
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4 Responses to “Indoor Environmental Air Quality P1 - Minimum Indoor Air Quality (IAQ) Performance (prerequisite)”
can someone calrify using N, S, E and W axis for:
shallow floor plate
narrow floor plate.
thanks.
By Lilian on May 23, 2008
Lilian, I’m not really quite sure what you are asking.
By intheleed on May 23, 2008
Below are taken from Reference Guide NC- CANADA - 1.0 version
EA-C1- Optimize energy performance
Strategies
To realize simple solar control, the building should be aligned on an east-to-west axis.
( shallow )
EQ-C2 - Ventilation Effectiveness
Synergies & Trade-offs
Older buildings were designed with close attention to microclimate, often with narrow floor plates and operable windows.
EQ-C8-Controllability of Systems
Adopt a design with shallow floor plates to maximize daylight.
I just needed to clarify the terms ‘narrow’ and ’shallow’ floor plates, used in the reference guide as well as in some sample exam questions.
my understanding ;
shallow floor plates - horizontally elongated on a east to west axis
narrow floor plates - vertically narrow on a north to south axis
By Lilian on May 23, 2008
ASHRAE 62.2 - 2004 may be used for low-rise residential projects pursuing LEED certification for New Construction
By Rodrigo on Aug 7, 2008