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MR Pilot Credit 87: Verified C&D Recycling Rates

Pilot-Credits MRpc87: Verified Construction & Demolition Recycling Rates
posted by Gail Vittori on Jul 13, 2018, 10:35 am

Credit was straightforward. In our market, there is only one CORR-certified provider. Curious if that's the case in other markets.

Last reply: Asa Posner, Aug 26, 2021, 3:26 pm

MR 87 Verified Construction & Demolition Recycling Rates

CI-v4 INc1: Innovation
posted by Bonny Gray on Sep 21, 2019, 3:27 pm

Has anyone had luck with MR 87 pilot?  Obviously, one needs a certified facility in your project area to accomplish this point and we are lucky we have one.  We have earned this pilot point on a...

Last reply: Asa Posner, Aug 26, 2021, 3:18 pm

Natural ventilation with exhaust fan for dormitory corridor

NC-v4 EQp1: Minimum indoor air quality performance
posted by Yuxiang Zhao on Aug 25, 2021, 10:55 pm


We are now doing a school dormitory project. The owner do not intend to design mechanical ventialtion system (with piping system) for the corridors. The corridors connects occupiable...

Credit compliance for exceeded concentration levels?

NC-v4 WEc3: Cooling tower water use
posted by Lisa Denlinger on Aug 25, 2021, 2:05 am

We recently received City water test results that indicated the Chloride concentrations were 350 ppm.  Are there any mitigation strategies we could employee to reduce the concentration levels in...

REACH optimization maximum concentration

NC-v4.1 MRc4: Material Ingredients
posted by Pablo Fuentes on Aug 25, 2021, 5:34 am


  I found that now LEED v4.1 requires that the material doesn't exceed a concentration of 100 ppm (0.01%) for the substances found on the Authorization, Restriction and Candidate lists...

Is Zone Outdoor Airflow meets or exceeds for all zones required?

NC-v4 EQp1: Minimum indoor air quality performance
posted by Justin Shultz on Jun 18, 2021, 9:18 am

We are working with a "Dayroom" space that has the following requirements: 4...

Last reply: Devendra Chaughule, Aug 25, 2021, 2:07 am

surrounding density

NC-v4 LTc4: Surrounding density and diverse uses
posted by Poovarasan Subbiah on Aug 23, 2021, 8:00 am

1. we are doing a project in which surrounding...

Last reply: Kara Strong, Aug 24, 2021, 8:32 am


NC-v4 WEp3: Building-level water metering
posted by Janet Matheson on Jul 2, 2020, 6:42 pm

Can the building owner provide a single letter on sharing usage data for both Building-Level Water Metering and Building-Level Energy Metering?

Last reply: Afogreen Build, Aug 23, 2021, 5:51 am

Do LID Practices need to capture the entire LEED boundary?

NC-v4 SSc4: Rainwater management
posted by Teresa Lin on Jul 28, 2020, 9:33 am

Hi All, 

Can there be absolutely no uncontrolled flow to achieve this credit? For example, if the required retention volume for the 95th percentile storm is 100 CF, can I oversize ...

Last reply: Afogreen Build, Aug 23, 2021, 5:50 am

Indoor plumbing fixtures and fittings only?

NC-v4 WEc4: Water metering
posted by Amgad Khattab on Jan 1, 2020, 8:48 am

f the only subsystem available in the project is (Indoor plumbing fixtures and fittings), Are we eligible to earn this Credit for a core and shell project?

Last reply: Afogreen Build, Aug 23, 2021, 4:41 am