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Is LEED v4.1 Acoustic Performance 1 point or 2?

NC-v4.1 EQc9:Acoustic Performance
posted by  Douglas Flandro  on 

The LEED v4.1 reference guide and the USGBC website say that the credit is one point.  LEED Online also seems to indicate that it is one point.

1
Mon Dec 1, 2025, 7:45 pm

Is LEED v4.1 Acoustic Performance 1 point or 2?

NC-v4.1 EQc9:Acoustic Performance
posted by  Douglas Flandro  on 

The LEED v4.1 reference guide and the USGBC website say that the credit is one point.  LEED Online also seems to indicate that it is one point.

0

Meeting Acoustic Performance Credit requirements for a furniture factory

NC-v4.1 EQc9:Acoustic Performance
posted by  Junaid Mujahid  on 

Hi forum users!

A furniture factory project I'm working on is attempting to target the LEED v4.1 NC Acoustic Performance credit. 

Project Details:

1
Fri May 30, 2025, 11:18 am

v4.1 Acoustic documentation

NC-v4.1 EQc9:Acoustic Performance
posted by  Emily Purcell  on 

The v4.1 credit form says, under the Sound Transmission section uploads, "Explain how the occupied spaces have been categorized in terms of use and acoustic privacy and provide documentation demons

7
Sustainability Consultant
Ramboll Deutschland GmbH
LEEDuser Basic Member
1 thumbs up
Mon Mar 10, 2025, 2:38 pm

Residential Spaces

NC-v4.1 EQc9:Acoustic Performance
posted by  CT G  on 

We are working on a high-rise multi-family residential building. In reading the LEED v4.1 requirements, references for residential spaces have been removed.

3
Sustainable Design Lead
CannonDesign
LEEDuser Expert
379 thumbs up
Thu Sep 5, 2024, 4:07 pm

STC composite value for gşazed wall

NC-v4.1 EQc9:Acoustic Performance
posted by  murat özdemir  on 

Hi fellow LEED experts, I am a acoustical consultant. I have a K12 project. I checked your apc table.

0

Regularly Occupied

NC-v4.1 EQc9:Acoustic Performance
posted by  Martha Norbeck  on 

The credit language reads all "occupied spaces." Is that really the intent? Or is it all "REGULARLY occupied" spaces? 

4
Default Avatar
Senior Associate
Longman Lindsey
LEEDuser Expert
7 thumbs up
Thu Apr 6, 2023, 2:58 am
1
Mon Mar 10, 2025, 2:31 pm

Dorm Room requirements for Reverberation

NC-v4.1 EQc9:Acoustic Performance
posted by  Iris Meeker  on 

Do University Dorm Rooms have the same requirements as Hotel/Motel 'individual rooms or suite' for the Reverberation Time criteria?

2
Director of Sustainability
Walker Architects
LEEDuser Premium Member
3 thumbs up
Thu Sep 1, 2022, 12:45 pm
1
Sat May 21, 2022, 7:18 am