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Acoustic Performance Credit for Residences

NC-v4 EQc9:Acoustic performance
posted by  Andrew Parise  on 

Two aspects of this credit seem to make it not achievable for new residential buildings - Reverberation Time <0.6 seconds for residences, and STCc 50 from residences to corridors.

3
Thu Feb 9, 2023, 9:20 pm

Allocation of User Groups in Elementary Schools

Schools-NC-v4 WEp2:Indoor water use reduction
posted by  Steven Burke  on 

Two questions. Question 1: Typically in school projects we have several unisex restrooms without urinals.

2
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Maria Papiez
Director of Sustainable Design
EwingCole
LEEDuser Premium Member
3 thumbs up
Thu Feb 9, 2023, 9:13 pm
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Natural ventilation compliance using energyplus Airflow Network

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Alessandro Zuanon  on 

Dear all,

0
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Data Sheet or Laboratory test report?

NC-v4 SSc5:Heat island reduction
posted by  Samer Alhmdan  on 

Hello, Do we need a laboratory test report to substantiate the SRI, or the Data Sheet by manufacturer is sufficient ?

3
Thu Feb 9, 2023, 6:17 am
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Total Roof Area vs. Total Applicable Roof Area

CS-v4 SSc5:Heat island reduction
posted by  James Jin  on 

Hi all,

4
Thu Feb 9, 2023, 5:39 am
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Waste Hauler

NC-v4 MRc5:Construction and demolition waste management
posted by  Stacey Schmidt  on 

I work for a waste hauler and am trying to figure out if there is any certification that we need in order to help LEED builders.

2
Wed Feb 8, 2023, 6:15 pm
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Regarding Energy Simulation

Data-Centers-NC-v4 EQp1:Minimum indoor air quality performance
posted by  Nagaraj Sankar  on 

One of our data center projects has an electrical room. This electrical room didn't have regular occupants.  In this case, do we need to provide fresh air for that space? 

1
Sun Feb 12, 2023, 2:02 pm
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Regarding Energy Simulation

Data-Centers-NC-v4 EAp2:Minimum energy performance
posted by  Nagaraj Sankar  on 

One of our data center projects has an electrical room. This electrical room didn't have regular occupants.  In this case, do we need to provide fresh air for that space? 

0
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Regarding Energy Simulation

Data-Centers-NC-v4 EAp2:Minimum energy performance
posted by  Nagaraj Sankar  on 

One of our data center projects has an electrical room. This electrical room didn't have regular occupants.  In this case, do we need to provide fresh air for that space? 

1
Mon Feb 13, 2023, 12:48 pm
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Scope of ASHRAE 90.1:2010 section 9, in what regards to existing external lighting

NC-v4 EAp2:Minimum energy performance
posted by  Ricardo Sá  on 

In the context of a refurbishment, are the existing luminaires exempt from complying with the exterior lighting power and/or exterior lighting control requirements stated in ASHRAE 90.1:2010 sectio

1
Tue Feb 7, 2023, 10:52 pm