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BPDO Material Ingredients: required to report material cost if pursuing Option 1?

CI-v4 MRc5: Building product disclosure and optimization - material ingredients
posted by Adam Weiss on Aug 24, 2022, 3:49 pm

Hello, if we are pursuing option 1 for MRc5 (20 compliant products from at least 5 manufacturers), are we required to report the cost of each material? I have this same question for the EPD...

Last reply: Tommy Linstroth, Sep 2, 2022, 10:06 am

GFA calculation for extremely thick walls

NC-v4 IPc1: Integrative process
posted by Filippo Weber on Sep 2, 2022, 4:56 am

Hi,
I’m working on a certification on a very old building with walls having an average width of 120 cm (4 ft). The GFA calculation is therefore extremely high in relation to the net floor...

Last reply: Filippo Weber, Sep 2, 2022, 9:37 am

Option 1: Path 1- High School Census Tract vs Attendance Area

NC-v4.1 LTc3: High Priority Site and Equitable Development
posted by Kristian Kicinski on Sep 1, 2022, 1:23 pm

I am working on a high school project located in Seattle. The school serves a predominantly black student population in a historically underserved neighborhood. The attendance boundary for the...

Install submeters for a factory with 90% of Process load

NC-v4 EAc3: Advanced Energy Metering
posted by Michael on Aug 31, 2022, 11:44 pm

My project is a factory with more than 90% of energy consumption coming from Process load (for production purposes). HVAC, lighting, pump, and fan all together only account for least than 10% of...

Last reply: Marcus Sheffer, Sep 1, 2022, 12:59 pm

Dorm Room requirements for Reverberation

NC-v4.1 EQc9: Acoustic performance
posted by Iris Meeker on Apr 25, 2022, 11:38 am

Do University Dorm Rooms have the same requirements as Hotel/Motel 'individual rooms or suite' for the...

Last reply: Rebecca Aarons-Sydnor, Sep 1, 2022, 8:45 am

Weighted average SRI values for option 2 parking under cover

NC-v4 SSc5: Heat Island Reduction
posted by Julio Fernandez Amodia on Aug 26, 2022, 2:43 am

Hi,

I am currently pursuing this LEED credit for a mall building. Most of the parking area (>75%) is underground, and part of it has a building above and other parts have an outdoor...

Last reply: emily reese moody, Aug 31, 2022, 9:42 pm

CDPH VOC Emissions Certificate Expired

NC-v4 EQc2: Low-emitting materials
posted by Peter Doo on Aug 17, 2020, 3:43 pm

I have a submittal that includes a resinous flooring product for which the CDPH 01350 v1.2-2017 VOC emissions testing certificate expired in September of 2019. The manufacturer tells me that due...

Last reply: Suzanne Roach, Aug 31, 2022, 1:32 pm

Air Curtains vs. Vestibules

CS-2009 EAp2: Minimum Energy Performance
posted by Ralf Lehmann on Jun 27, 2012, 3:56 am

It seams to be a topic that is interesting for several members of LEED user. Since March the new International Green Construcion Code (IgCC) is available. It allows air curtains as an alternative...

Last reply: Marcus Sheffer, Aug 31, 2022, 1:17 pm

Commitment to Share Data- Military Facility

NC-v4 EAp3: Building-level energy metering
posted by Dane Andersen on Aug 29, 2022, 12:24 pm

Has anyone worked on LEED certification for a military facility? I am working on a building on a National Guard base, where the National Guard has indicated that they do not intend to share...

Last reply: Dane Andersen, Aug 31, 2022, 12:53 pm

Recertification

EBOM-2009 MPR6: Must commit to sharing whole-building energy and water usage data
posted by Kevin Mowatt on Aug 30, 2022, 5:54 pm

If a building was certified in January 2019 under v3, when is recertification required? It doesn't appear the recertificaiton is required under v3, but while certification status is not lost...