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ASHRAE Level 1 Energy Audit

EBOM-v4.1 EAp1: Energy Efficiency Best Management Practices
posted by Ben McEwen on Jun 13, 2019, 2:48 pm

Regarding the Energy Audit Prerequisite, is there an acceptable age range for a pre-existing energy Audit that was conducted on the building in question? If there was a Level 1 Energy Audit...

Last reply: David Hubka, Jun 17, 2019, 10:41 pm

Minimum Indoor Air Quality Performance Calculator: critical zones and demand-controlled ventilation

EBOM-2009 IEQp1: Minimum IAQ Performance
posted by Vincent Dupuy on Jun 13, 2019, 4:22 pm

We are working on certifying a building (...

UL/Ecologo category 2794 for certified disinfectants not listed in the recommended products??

EBOM-v4 EQp3: Green Cleaning Policy
posted by Martine Menard on Jun 11, 2019, 1:51 pm

Why is UL/Ecologo category 2794 (for disinfectants) NOT LISTED in the recommended products to be used??? Is this a mistake? enduser is asking to get an approved disinfectant …..help.


Last reply: Stephen Ashkin, Jun 11, 2019, 6:36 pm

Major renovation to existing building- EQp1 requirements

NC-v4 EQp1: Minimum indoor air quality performance
posted by Navisa Jain on May 23, 2019, 10:25 am

We have a 6 storey addition to an existing 4-storeyed building. The mechanical systems for the addition are separate from the existing systems. The project is going for LEED v4 CS certification...

Last reply: David Posada, May 31, 2019, 4:17 pm

Fixtures for Option 2 Lighting Quality, Strategy D.

NC-v4 EQc6: Interior lighting
posted by Geoffrey Katz on Mar 13, 2017, 11:30 am

A recessed LED troffer type fixture may have an indirect light component by way of internal reflectors that reflect upward-directed light within the fixture back down onto the space below. Would...

Last reply: Neil Rosen, May 30, 2019, 10:54 am

Ending ESC Monitoring- what stage in construction?

NC-2009 SSp1: Construction Activity Pollution Prevention
posted by David Bell on May 28, 2019, 8:13 pm

Hi, I'm curious whether the USGBC/CaGBC has a generally accepted endpoint to...

Local Minimum Requirements vs Parking Required by LEED

NC-v4 LTc7: Reduced parking footprint
posted by Diana Smiciklas on Apr 24, 2019, 1:43 pm

Hello there,

I have two questions:

1. The credit requires that the number of parking spaces be less than minimum code requirements. However, if let's say 89 spots (which is what...

Last reply: Emily Purcell, Apr 24, 2019, 4:17 pm

Centenary building

EBOM-2009 EAp2: Minimum Energy Efficiency Performance
posted by Erika Roy on Apr 3, 2019, 9:49 am


We are working on a 100+ years old building. The building has offices spaces, a private kitchen and a hall. The Energy Star score is 46, which is not enough to pass the prerequisite...

Last reply: Erika Roy, Apr 3, 2019, 10:45 am

Diverse Uses within Existing Building on Addition Project

NC-v4 LTc4: Surrounding density and diverse uses
posted by Eric White on Nov 8, 2017, 4:59 pm

Our project is a 5 storey addition to the east side of an existing campus centre. It will be connected on various levels to the campus centre and most occupants are expected to enter the addition...

Last reply: Kara Strong, Apr 2, 2019, 2:33 pm

Legal Wood- Pilot Credit LEEDv4

NC-v4 MRc3: Building product disclosure and optimization - sourcing of raw materials
posted by Sophie Kerr on Oct 3, 2017, 6:15 pm

send it to the USGBC. If I receive a response before someone can shed some light on this forum, I will share it here. Log in or register to post comments Sophie Kerr Sustainability Consultant Stantec...

Last reply: Joyce Kelly, Mar 25, 2019, 8:06 pm