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New ASHRAE 55 Compliance tool for the iPhone/iPad

NC-2009 IEQc7.1: Thermal comfort - design
posted by Danny Vandoren on Aug 5, 2011, 12:36 pm

There is a new ASHRAE 55 Compliance app for the iPhone/iPad, similar to the ASHRAE Thermal comfort tool. It calculates PMV and PPD for the LEED IEQc7.1 submittal. At only $8 its much more...

Lighting Power Densities for the baseline case

Schools-2009 EAp2: Minimum Energy Performance
posted by Maya Karkour on Nov 1, 2010, 5:08 am

Dear all,

I was checking Table 9.5.1 of ASHRAE 90.1-2007 (Lighting Power Densities Using the Building Area Method), and there is a footnote saying "In cases where both a general building...

Last reply: Maya Karkour, Aug 5, 2011, 7:35 am

Hotel Passengers

NC-2009 WEp1: Water Use Reduction
posted by Catalina A on May 9, 2011, 12:40 pm

Are Hotel Passengers considered transients or residents?

Last reply: Udana Ratnayake, Aug 5, 2011, 1:46 am

RE: certifications for cleaning products

General forums
posted by Patrice Coffman on Aug 4, 2011, 7:08 pm

I referenced the requirements from...

Option 3, if no whole bldg. utility meter is installed?

NC-2009 EAc5: Measurement and Verification
posted by Sebastian Graba on Aug 4, 2011, 4:38 pm

How can I apply for Option 3, if my project doesn't a whole building utility meter installed? Our LEED building is located on a "campus". So the campus does have a utility meter installed.

...

Last reply: David Eldridge, Aug 4, 2011, 6:52 pm

Test method

NC-2009 IEQc4.3: Low-emitting materials - flooring systems
posted by Paola Figueiredo, Newton Figueiredo on Aug 3, 2011, 3:25 pm

Can a flooring system be tested using the latest version of CDPH test method and still comply to NC 2009?

NC 2009, option 2, demands that all flooring products meet the testing...

Last reply: Susan Walter, Aug 4, 2011, 3:12 pm

Feedback on 0.5 gpm faucets and recirculation loops

NC-2009 WEp1: Water Use Reduction
posted by Susan Walter on Aug 4, 2011, 2:22 pm

We're proposing 0.5 gpm faucts for a project and the client is demanding more information from other facilities on these faucets. Specifically he wants to understand the need for more...

Prescriptive Method- multiple VLT types

NC-2009 IEQc8.1: Daylight and views - daylight
posted by Dana Murdoch on Jul 26, 2011, 4:45 pm

Hi - I'm using the Option 2 - Prescriptive Approach for this credit, and I'm running into a few issues regarding the provided Excel spreadsheet. In a few of our rooms, we have regular height...

Last reply: Eddy Santosa, Aug 4, 2011, 2:14 pm

Grouping of spaces

CS-2009 IEQp1: Minimum indoor air quality performance
posted by Anupam Jain on May 24, 2011, 3:02 pm

I am working on a project with similar spaces repeating on each floor. I know LEED allows one to group spaces in some credits. However, the LEED online template says "Complete the following table...

Last reply: Jens Apel, Aug 4, 2011, 7:56 am

IEQc8.1 Daylighting Spreadsheet Calculator

NC-2009 IEQc8.1: Daylight and views - daylight
posted by Molly Jones on Aug 3, 2011, 3:55 pm

We are working on a project using the May 2011 version of the daylighting and views spreadsheet. We are using excel 2007 with macros enabled. The spreadsheet does not aknowledge the use of...