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Option 4 Building LCA Clarification

NC-v4 MRc1:Building life-cycle impact reduction
posted by  Peko Xejis  on 

Hi, I'm confused about this option, according to the LEEDUSER's viewpoint page of this credit, if I don't have any existing building to use, I cannot pursue this option?

Thanks.

2
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Paula Melton
Editorial Director
BuildingGreen, Inc.
LEEDuser Expert
159 thumbs up
Fri Oct 4, 2019, 6:03 am
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Comingled waste on site - separation at waste facility

CS-v4 MRc5:Construction and demolition waste management
posted by  Alicia Ravetto  on 

Is this always considered a single stream? What method of documentation should the waste facility provide to comply with the requirement of this credit?

4
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Richard Metts
CPC, LEED AP BD+C
Durotech, Inc.
LEEDuser Basic Member
3 thumbs up
Thu Oct 3, 2019, 9:31 pm

Water Metering

EBOM-v4 WEc4:Water metering
posted by  Jorge Lopez de Obeso  on 

Hi, could a water mirror (infinity fountain) for humidification purpuses count as other process water? 

0
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Smoking Policy

CS-v4 EQp2:Environmental tobacco smoke control
posted by  Dean Barone  on 

Regarding the ETS Control Requirement for LEEDv4 that prohibits smoking inside the building and within the property line. Is it allowed to provide a certain area say 11th floor for smoking?

1
Mon Oct 7, 2019, 11:44 pm

ASHRAE 90.1.2010 - Baseline System using Exception of G3.1.1

CI-v4 EAp2:Minimum energy performance
posted by  SSN Energy Model  on 

Hi,

Greetings!

7
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Waleed AlGhamdi
Sustainability Enabler
Eskew+Dumez+Ripple
LEEDuser Basic Member
20 thumbs up
Thu Oct 3, 2019, 12:49 am

Hollow Metal Doors

NC-v4 EAp2:Minimum energy performance
posted by  Fatou Jabbie, | Technology | Design and Engineering Plan Reviews | Energy Code Compliance | Sustainability | LEED AP BD+C  on 

Hello,

6
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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Wed Oct 2, 2019, 7:00 pm
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Treatment of District source water loop for heat pumps

NC-v4 EAp2:Minimum energy performance
posted by  Eric Dixon  on 

I have a building that is using water source heat pumps for cooling and heating.

1
Thu Oct 3, 2019, 5:52 pm
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Lighting Building Area Method Takeoff Clarification

NC-v4 EAp2:Minimum energy performance
posted by  RDK E&S  on 

Hi, 

5
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Waleed AlGhamdi
Sustainability Enabler
Eskew+Dumez+Ripple
LEEDuser Basic Member
20 thumbs up
Tue Oct 1, 2019, 9:06 pm
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Whole Building Life Cycle Assessment for MR Credit "Building Life-Cycle Impact Reduction", Option #4 - LCA tools recommended.

NC-v4 MRc1:Building life-cycle impact reduction
posted by  RICHARD ABRAHAMS  on 

I am pursuing Option #4 for the Whole Building Life Cycle Assessment for MR Credit "Building Life-Cycle Impact Reduction".

1
Tue Oct 1, 2019, 8:33 pm

What are permanently installed products?

NC-v4 MRc2:Building product disclosure and optimization - environmental product declarations
posted by  Sara Hickman  on 

I am pursuing Option 1. The credit says: "20 different permanently installed products." Would appliances count?

8
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David Posada
Integrated Design & LEED Specialist
SERA Architects
LEEDuser Expert
1361 thumbs up
Tue Oct 1, 2019, 5:14 pm