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Laboratories guidelines mentioned in COMNET

CI-v4 EAp2: Minimum Energy Performance
posted by SSN Energy Model on Mar 14, 2021, 7:35 am

Hello Everyone,


We are doing energy model for laboratory spaces under LEED ID+C v4 rating system. The builing is using the water cooled chiller for air conditioning....

Last reply: Marcus Sheffer, Mar 22, 2021, 10:23 am

Flooring under LEED v4- Less stringent than LEED v3?

NC-v4 EQc2: Low-emitting materials
posted by Nandan Tavkar on Apr 12, 2020, 5:09 am

For LEED v4, so long as the flooring is tested for...

Last reply: Adam McCaughan, Dec 11, 2020, 1:18 am

LEED v4.1 Energy Cost Budget Method- Clarifications

NC-v4.1 EAp2: Minimum Energy Performance
posted by Amal Venugopal on Oct 25, 2020, 9:35 am

Hi All,


Hope you all are safe.

Our energy model analyst facing issues for one of our projects to meet the energy modeling compliance under LEED v4.1. The proposed...

Last reply: Jamy Bacchus, Oct 26, 2020, 3:07 pm

Innovation and Pilot credit clarification on Cleaning Policy

Retail-CI-v4 INc1: Innovation
posted by Toshif Ruikar on Sep 24, 2020, 7:57 am


Can I use green cleaning policy as a innovation in one of our LEED ID+C retail project, as i am already applying for Pilot-Credits INpc137: Safety First: Cleaning and Disinfecting...

How to model lighting control requirements in baseline & proposed design energy model

CI-v4 EAp2: Minimum Energy Performance
posted by Amal Venugopal on Sep 1, 2020, 7:22 am

Hi All,

We are doing the energy model for office building under LEED v4 ID+C. The building consists of Open office areas, cabin areas, meeting rooms & Training Rooms. Other areas such...

Last reply: Marcus Sheffer, Sep 14, 2020, 3:45 pm

Designated Smoking areas inside the building

EBOM-v4.1 EQp2: Environmental tobacco smoke control
posted by Amal Venugopal on Sep 3, 2020, 7:53 am

Hi , I m looking for a  clarification on alternative compliance path for complying the prerequisite Environmental Tobacco Smoke Control under LEED v4.1 O M rating system. The project is a high...

Last reply: Trista Brown, Sep 10, 2020, 12:28 pm

Can consider sports club as public assembly to select baseline system

NC-v4.1 EAp2: Minimum Energy Performance
posted by Amal Venugopal on Aug 26, 2020, 9:26 am

Hi All,

We are doing the energy model for sports club project which has 1,60,000 sq.ft floor area under LEED v4.1 BD+C considering the ...

Last reply: Marcus Sheffer, Aug 28, 2020, 10:12 am

Refrigerant Impact Calculation for DSE

Retail-CI-v4 EAc5: Enhanced Refrigerant Management
posted by Toshif Ruikar on Aug 9, 2020, 10:52 am


I read the V4 ID+C guide, i am little bit confuse for reference credit.

As my project is served by DSE i.e. District cooling system. The project receives only chilled water from...

USGBC approved programs.

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Samer Alhmdan on Jul 7, 2017, 2:25 am

Where can I find a list for USGBC approved programs that certify products to get the point under option 2 -- Products that comply with other USGBC approved multi-attribute...

Last reply: riiupw rtooiek, Aug 5, 2020, 2:50 pm

Washing Machine A+++ Energy Efficiency Class

Retail-CI-v4 WEp1: Indoor water use reduction
posted by Toshif Ruikar on Jul 29, 2020, 3:21 am


can i use below washing and dryer machine specs as energy star rated.

Washing machine:

Rated Capacity 9 kg

Energy efficiency class - A+++ (most efficient) to D (...

Last reply: Marcus Sheffer, Aug 3, 2020, 9:58 am