Log in

Green Building Certification Institute OR Green Business Certification Institute?

LEED Rating System Selection
posted by Deborah Lucking on Feb 24, 2020, 12:57 pm

question to this forum.  Still waiting for USGBC's response. Log in or register to post comments ...

Last reply: Deborah Lucking, Feb 27, 2020, 12:50 pm

hospitality NC-v4.1 LTc7: reduced parcing footprint- occupants

Hospitality-NC-v4.1 LTc7: Reduced parking footprint
posted by Cristina Florit on Feb 27, 2020, 12:38 pm

Option 3 demands one carshare-vehicle parking space for every 100 occupants. Elsewhere I found the following specification: occupants in hospitality are the employees, hotel guests are the...

Question on who can fill the role of a CxA for enhanced commissioning

NC-v4 EAc1: Enhanced Commissioning
posted by A.J. Speicher on Feb 27, 2020, 8:33 am

Hello.  I had a question about who can fill the role as the...

Last reply: Emily Purcell, Feb 27, 2020, 12:13 pm

List of Products

EBOM-v4.1 MRp1: Purchasing Policy
posted by Adam Cook on Feb 26, 2020, 12:53 pm

Is there a list of products the USGBC endorses for this credit? I feel that would be useful, having a list of sustainable cleaning products and others. If one does not exist already LEED could...

Solar Collector's Savings

NC-2009 EAc2: On-Site Renewable Energy
posted by Jorge López de Obeso on Feb 26, 2020, 12:34 pm

Hi everyone,

We are working on an office project that will have a solar collector’s system to provide hot water for two end uses, project's cafeteria kitchen and gym’s showerheads. We are...

Last reply: Marcus Sheffer, Feb 26, 2020, 2:32 pm

Automatic Receptacles LEED Interpretation

NC-v4.1 EAp2: Minimum Energy Performance
posted by Sofia Barahona on Jan 17, 2020, 8:10 am

We are attempting to work on a project in LEEDv4.1, which in Optimize Energy Performance states that ASHRAE 90.1-2016 mandatory provisions must be met. However we are wondering if the following...

Last reply: Marcus Sheffer, Feb 26, 2020, 2:29 pm

Rain water infiltration

NC-v4 SSc4: Rainwater management
posted by Marion THIBAULT on Feb 25, 2020, 7:35 am


Does the Rainwater Management credit and the OPTION 1. PERCENTILE OF RAINFALL EVENTS (Path 2. 98th Percentile) option require water...

Last reply: Gustavo De las Heras Izquierdo, Feb 26, 2020, 1:37 pm

Anyone been through full review of this credit yet?

Pilot-Credits MRpc103: Integrative Analysis of Building Materials
posted by Joanna Switzer on Oct 26, 2017, 2:57 pm

Just curious if anyone has lessons learned on this one yet?

I am researching feasibility/ realistic attainability of this credit. I noticed Sherwin Williams has created some...

Last reply: Lila Saari, Feb 26, 2020, 11:42 am

Deadline for Construction Credits Submission

LEED Reviews: Appeals, Design/Construction Submittals, and more
posted by Jason Happe on Feb 25, 2020, 4:29 pm

Hi All,

I hope this is the right place to post this question.

Is there a deadline for submitting for the construction review? If substantial construction has been completed, or the...

Last reply: Jason Happe, Feb 26, 2020, 10:00 am

Long Term Bike Storage- Distance to Building Entry

NC-v4.1 LTc6: Bicycle facilities
posted by Catherine Blakemore on Feb 26, 2020, 9:15 am

Is the 300 foot distance a radial distance from building entrance or based on...