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Irrigation type definitions

NC-v4 WEp1: Outdoor water use reduction
posted by Jens Apel on Jul 13, 2017, 9:37 am

Does anyone know if there are definitions for the different irrigation types? Especially the differences between the two drip types would be of interested.
Thanks, Jens

Reverberation Time and Volume

NC-v4 EQc9: Acoustic performance
posted by Avtua Kraveishvili on Jul 14, 2017, 2:19 am

Hi, I have project where is several open plan offices with different volumes. LEED Acoustic Performance requires T60 below 0.8 sec. But it's impossible to get this result for 3'000 square cube...

Reverberation Time and BIG Open Area

NC-v4 EQc9: Acoustic performance
posted by Avtua Kraveishvili on Jul 14, 2017, 2:36 am

If open plan office is linked with entrance, guest circulation areas and corridors from another zone (which totally takes about 2'000 m2), how we can calculate and predict...

Reverberation Time in Very Lage Open Office Areas

NC-v4 EQc9: Acoustic performance
posted by Levan Natadze on Jul 18, 2017, 1:32 am

Hello,
Cold you please provide a tip, how to achieve reverberation time 0.8 in very large open office areas. Good absorptive materials do mot work for so large spaces as 1,000 sq. meters,...

Parking Ventilation

CS-2009 IEQp1: Minimum indoor air quality performance
posted by Praveenbabu Rajkumar on Jul 20, 2017, 1:52 am

We are working on IT/ITES project with above grade parking floors which are naturally ventilated. As per ASHRAE 62.1 TABLE 6-4 Note C - exhaust is not required if two or more sides comprise walls...

Daylight Savings. How is it addressed with daylight modeling?

NC-2009 IEQc8.1: Daylight and views - daylight
posted by Candice Clark on Jul 21, 2017, 12:03 pm

I can't believe I am asking this after all of these years.... I am challenged by a Client in Europe and finding I am spinning out on a logical response. I am familiar with calculating C8.1 with...

This is also a schools pilot credit

:
posted by Cynthia Kaplan on Jul 21, 2017, 2:21 pm

For some reason this pilot credit only shows up in LEED User under health care. It is also available for schools.

Credit title and language do not match

Homes-v4 EAc4: Active Solar-Ready Design
posted by Aaron McEwin on Jul 24, 2017, 10:48 am

The credit title and language do not match.
Title is HVAC startup, language is in regards to PV.

timeframe of applicable products

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by emily reese moody on Jul 26, 2017, 9:21 pm

I swear I saw this info somewhere, but cannot locate it now.
What's the timeframe of product purchase in terms of applicability for this credit (and inclusion with LEED documentation/...

Rainwater Management question

Schools-NC-v4 SSc4: Rainwater management
posted by Karen Darley on Aug 1, 2017, 11:15 am

What is acceptable for 10 years historical data-is it necessary to enter daily rainfall for 10 years-or can average monthly for each of the 10 years-enter annual? or enter monthly for each of ten...