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Construction indoor air quality management plan in outdoor activities

CS-v4 EQc3: Construction indoor air quality management plan
posted by Julio Fernandez Amodia on May 11, 2023, 6:45 am

Dear all,

I am preparing the contractor guidelines for LEED. The project is a large building and there will be two main contractors involved: one at the beginning which will carry out the...

Last reply: Afogreen Build, Apr 3, 2024, 9:21 pm

Energy Audit and O+M plan for LEED v4.1 O+M: Interiors

EBOM-v4.1 EAp1: Energy Efficiency Best Management Practices
posted by Przemysław Rejczak on Feb 2, 2022, 10:01 am

Dear Everyone,

I have some doubts of the assessment scope for this credit. 

The certification scope includes only 2 floors in the existing building. The question is if O+M plan and...

Last reply: Josée Lupien, Apr 4, 2024, 12:52 pm

Differences between Baseline and Proposed energy model

CI-v4 EAp2: Minimum Energy Performance
posted by Irina Lugo on Apr 2, 2024, 9:57 am

Hi everyone, sorry if this is a bit obvious, it is my first time working with this type of LEED certification. I am working on a refurbishment project for an office space, I have made my energy...

Last reply: Marcus Sheffer, Apr 5, 2024, 8:48 am

Addendum CN Interpretation- Outdoor air rates

CS-v4 EAp2: Minimum Energy Performance
posted by Jose Diaz on Nov 22, 2023, 1:25 pm

Hey there! We've recently recived feedback on a laboratory/office CS project. The LEED Reviewer found isssue with our Outdoor air flow rates, specificially the fact that the outdoor airflow rate...

Last reply: Tyler Thumma, Apr 5, 2024, 9:40 am

Baseline system Exhaust Air Energy Recovery and Heating Supply air, Preheat coil

NC-v4 EAp2: Minimum Energy Performance
posted by J.W. Shin on Nov 22, 2023, 3:01 am

Dear Collegue,

I have some questions for Baseline model's System control

The project has the baseline system (System-7...

Last reply: Tyler Thumma, Apr 5, 2024, 9:54 am

Baseline HVAC, Non-regulated loads and Exceptional Calculation Method for V4.1

NC-v4.1 EAp2: Minimum Energy Performance
posted by on Dec 6, 2023, 9:54 pm

A 156,000 SF pharmaceutical production facility wants to pursue LEED v4.1.  Building breakdown as follows:

  • 75,000sf of pharmaceutical manufacturing space with 30-40...

Last reply: Tyler Thumma, Apr 5, 2024, 10:12 am

Water Heater Efficiency per Table 7.8 of ASHRAE 90.1-2010

NC-v4 EAp2: Minimum Energy Performance
posted by Richard Tran on Dec 26, 2023, 8:12 pm

Hello,

I'm currently working with two (600,000 Btuh, 130 Gallons, 97 EF) boilers for a dormitory building. From my interpretation of Table 7.8 the equation I'm suppose to use is 80%Et(Q/...

Last reply: Tyler Thumma, Apr 5, 2024, 10:49 am

Make Up Air Units Modeling Requirements (System or Process Load)- ASHRAE 90.1-2010

NC-v4 EAp2: Minimum Energy Performance
posted by Richard Tran on Dec 26, 2023, 9:05 pm

Hello,

I'm currently working on my first Energy Model for a dining hall/domitory on a college campus. Currently I'm having a dillema on if I need to model the Make Up Air Unit as a process...

Last reply: Tyler Thumma, Apr 5, 2024, 10:56 am

How to report High COP values for Chillers

NC-v4 EAp2: Minimum Energy Performance
posted by Rajat Wadhwa on Jan 25, 2024, 4:05 pm

Hi I am working on a Data Center in Chicago, and we have Chillers which have a high COP when the ambient temperature is low outside, so The energy modeling software that I am using can ony get as...

Last reply: Tyler Thumma, Apr 5, 2024, 10:59 am

Baseline Building DCV

NC-v4.1 EAp2: Minimum Energy Performance
posted by Luis Andrade on Feb 2, 2024, 10:36 am

Hi everyone,

I'm currently performing a PRM assessment of an Office building. ASHRAE 90.1 - 2016 has condensed in its appendix G all prescriptive information to model the Baseline building...

Last reply: Tyler Thumma, Apr 5, 2024, 11:25 am