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Fan demand from Performance Outputs tab exceeds fan power from Air-Side HVAC tab

NC-v4 EAp2:Minimum energy performance
posted by  Edgar Arevalo  on 

I have received this question generated by the LEED v4 Minimum Energy Performance calculator stating "The fan demand (as reported in the Performance Outputs tab) for the baseline and/or proposed ex

5
Energy Engineer
ads ENGINEERS, DPC
LEEDuser Basic Member
21 thumbs up
Thu Aug 30, 2018, 1:26 am

VOC budget calculation success for partially compliant category?

NC-v4 EQc2:Low emitting materials
posted by  Joanna Switzer  on 

Hi all, Despite following the instructions tab details, I have been encountering Low-emitting spreadsheet/calculator errors when attempting to generate assembly calculations to overcome several (g

3
Sustainability Project Manager
Atkins
LEEDuser Basic Member
59 thumbs up
Wed Aug 29, 2018, 7:19 pm

Duct-mounted CO2 monitors

NC-v4 EQc1:Enhanced indoor air quality strategies
posted by  Edgar Arevalo  on 

The design for a current building involves installing CO2 sensors in the return duct of each densely occupied space rather than inside of the space itself.  Since the LEED v4 BD+C handboo

3
Wed Aug 29, 2018, 5:34 pm

HVAC only project

LEED Rating System Selection
posted by  Krysta Aten-Schell  on 

Looking for guidance on HVAC-only scope project.  We are preparing a proposal for an exsiting DoD facility on an Army Base.  The RFP requires minimum LEED Silver Certification (formal cer

3
Wed Aug 29, 2018, 1:35 pm

LEED Indoor water use calculator

NC-v4 WEc2:Indoor water use reduction
posted by  Jason Garvens  on 

If a project is using reclaimed greywayter and rainwater stored in a cistern to flush toilets in a building how would one properly account for that on the LEED Indoor water use reduction calculator

3
Editorial Director
BuildingGreen, Inc.
LEEDuser Expert
159 thumbs up
Wed Aug 29, 2018, 1:29 pm

Formaldehyde levels too high in ONE room

NC-2009 IEQc3.2:Construction IAQ Management Plan—Before Occupancy
posted by  Jenni Betancourt  on 

For a current higher education project, they performed the Air Testing and it shows everything in compliance except for one room showed a level out of compliance for Formaldehyde.

2
Default Avatar
Industrial Hygienist
Aria Environmental, Inc.
LEEDuser Basic Member
1 thumbs up
Wed Aug 29, 2018, 3:18 am

OPTION 1. METERING - tenant level meters

CI-v4 EAc3:Advanced energy metering
posted by  Matt Edwards  on 

Our tenant space consists of 1 full floor and part of another floor in a high rise office building.  We would like to know whether the design as described below would meet

1
Fri Sep 7, 2018, 2:31 pm

Exceptional calculation in newer credit templates for v3 (2009)

NC-2009 EAp2:Minimum Energy Performance
posted by  Jill Kurtz  on 

The exceptional calculations used to be entered into the LEED template but with the streamlined templates, the tables are no longer included in the form.

0

Bar Space

CI-v4 EQc9:Acoustic performance
posted by  Kevin Gilleran  on 

Hi. We are working on a TI within a shell building which will have a bar, seating, lounge area, kitchen prep areas with support spaces and its own restrooms. No office function etc.

2
Partner
Longman Lindsey
LEEDuser Expert
6 thumbs up
Fri Aug 24, 2018, 5:59 pm

Flush out option -1 for spaces like Stairwells and Elevator shafts

NC-v4 EQc4:Indoor air quality assessment
posted by  Nishank Shah  on 

According to the language used in this credit, we are supposed to perform a building flush-out of the gross floor area.

0