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Cold rooms

NC-2009 IEQp1: Minimum indoor air quality performance
posted by Jutta Berns on Jul 20, 2015, 9:08 am

Good morning,

We have a project that has two cold rooms at -17 and 0 degrees Fahrenheit. These rooms are temporary storage locations of perishable product.
They will be regularly...

Last reply: Michael Ozenich, Feb 22, 2016, 4:10 pm

VRP Compliance Calculator or 62MZCalc for projects outside U.S.?

NC-2009 IEQp1: Minimum indoor air quality performance
posted by Geraldo Pithon on Jan 19, 2016, 6:00 am

I am submitting for review a project outside the US, in Brazil.
The legislation of Brazil is very similar to that specified by ASHRAE 62.1. However, at the LEED Online I am instructed to...

Last reply: Dave Hubka, Feb 11, 2016, 5:33 pm

VRP in the space matrix

NC-2009 IEQp1: Minimum indoor air quality performance
posted by Gustavo De las Heras Izquierdo on Dec 16, 2015, 7:51 pm

Hallo,

What does VRP stand for in the column IEQp1 of the space matrix? I've looked it up in the notes and definitions tab but it does not appear.

I do not think it stands for...

Last reply: Andrey Kuznetsov, Feb 11, 2016, 3:11 am

Ductless air system

NC-2009 IEQp1: Minimum indoor air quality performance
posted by Malek Abualhaj on Jun 10, 2014, 8:02 am

Hello,

I am working on a residential building, the venilation system consists of 4 AHUs that supply air to corridors. The corridors are pressurized and therefore push the fresh air through...

Last reply: Judhajit Chakraborty, Jan 28, 2016, 1:06 pm

Global Compliance Paths EN 15251

NC-2009 IEQp1: Minimum indoor air quality performance
posted by Elodie DUMAS on Dec 21, 2015, 10:35 am

Hi,
There's several quality level for interior air in EN 15251 : category I to III. The reference guide doesn't enjoin a specific category, as you can see in this extract :
"To...

Last reply: Elodie DUMAS, Jan 19, 2016, 5:20 am

Existing building compliance

NC-2009 IEQp1: Minimum indoor air quality performance
posted by Saju Varghese on Dec 29, 2015, 3:37 pm

we have a new addition added to an existing facility. The consultant has decided to pursuit NC for this project, therefore the question comes if there is an existing area within the LEED boundary...

Last reply: Gustavo De las Heras Izquierdo, Jan 18, 2016, 4:05 pm

Existing building with new addition compliance

NC-2009 IEQp1: Minimum indoor air quality performance
posted by Saju Varghese on Dec 29, 2015, 4:37 pm

Gustavo De las Heras Izquierdo LEED Expert LEEDuser Basic Member 179 thumbs up December 29, 2015- 7:55 pm i.First of all, there are two different concepts here: this prerequisite requires your project to have VENTILATION (natural, mechanical, engineered...) regardless of whether or not you have A/C. ii.Every occupiable space within your LEED Project Boundary must be ventilated. I am pretty sure your reviewers will require you to demonstrate that. iii.Regarding your cx question I would ask in the EAp1 forum. Log in or register to post comments ...

Last reply: Gustavo De las Heras Izquierdo, Dec 29, 2015, 7:55 pm

Hangar

NC-2009 IEQp1: Minimum indoor air quality performance
posted by Gustavo De las Heras Izquierdo on Nov 5, 2015, 4:56 pm

My project is a 93,000 sf open-plan hangar. We are designing grills on walls that count for 4% of the floor area on 2 opposite facades to induce crossed-ventilation. Has anyone tried this...

Last reply: Gustavo De las Heras Izquierdo, Dec 21, 2015, 8:09 pm

IEQP1 VRP Calculator saying I'm non-compliant

NC-2009 IEQp1: Minimum indoor air quality performance
posted by Joe Sechler on Dec 21, 2015, 3:46 pm

Figured out my question. Please delete

Aeronautical Maintenance Workshop

NC-2009 IEQp1: Minimum indoor air quality performance
posted by Gustavo De las Heras Izquierdo on Dec 4, 2015, 1:32 pm

This is a 70,000 sf Aeronautical Maintenance Workshop in Colombia with the following features:

-The space is 6 meters height.
-There are interior walls 5 meter height. Therefore, all...

Last reply: Miriam Ramirez Baumgarten, Dec 9, 2015, 2:25 pm