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Roofing Materials

EBOM-2009 MRc3: Sustainable Purchasing—Facility Alterations and Additions
posted by Jason Cocek on Aug 15, 2013, 4:50 pm

I have a project that, in addition to other upgrades, is replacing the roof. Do all of the roofing materials need to be included in calculations for MRc3? I saw that this came up in another post...

Last reply: Kelsey Kim, Sep 24, 2019, 1:36 pm

Where to find the appropriate base ratios for parking reduction, LEED V4.1

CS-v4.1 LTc7: Reduced parking footprint
posted by Chen Shalita on Jun 20, 2019, 9:25 am

According to LEED V4.1 the new baseline for parking reduction is the "Transportation Planning Handbook: Table 11-12".
After purchasing it, it seems that table 11-12 is only an illustration...

Last reply: Lina Bourgeois, Sep 24, 2019, 5:40 am

Where to input SS credits in Arc?

LEED v4.1 Discussion Forum
posted by Drew Hasenkamp on Sep 23, 2019, 3:51 pm

In my Arc dashboard, under Credits/Actions, I'm only seeing "Data Input" and "Review" and nowhere do I see the option for submitting documents to earn the Sustainable Sites credits in v4.1. Where...

Re-used Furniture Eligible for Local Multiplier?

Healthcare-v4 MRc7: Furniture and medical furnishings
posted by Tyler Fenton on Sep 20, 2019, 2:24 pm


We're working on a LEED v4 Healthcare project that is pursuing the Furniture credit and I'm wondering if re-used furniture would be eligible for the local multiplier of 200% its...

Higher MERV rated filters

Mid-Rise-v4 EQp5: Air filtering
posted by Laura McComb on Sep 20, 2019, 3:17 pm

Does LEED v4 no longer encourage buildings to use...

Fundamental Commissioning of factory building

NC-v4.1 EAp1: Fundamental commissioning and verification
posted by Alice Andersen on Sep 20, 2019, 4:54 pm

I have a question related to fundamental...

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...

Temperature and Humidity Logging

NC-v4 EQc4: Indoor air quality assessment
posted by Nancy Henderson on Sep 20, 2019, 7:38 pm

We have a 2-story building with multiple independently operating HVAC systems.  We are looking for guidance on how to log temperature and humidity during the flush-out.  The temperature will be...

Healthcare & Schools- Exterior Requirements

Schools-NC-v4 EQc2: Low emitting materials
posted by J G on Jan 27, 2014, 4:24 pm

What are the exterior paints & coatings requirements for healthcare and school projects with Version 4?

Last reply: Chyanne Husar, Sep 20, 2019, 7:07 pm

Innovation: WELL Features in v3

NC-2009 IDc1: Innovation in Design
posted by Agata Mozer on Sep 12, 2019, 8:20 am

I would like to ask if innovation credit from LEED v4 ‘WELL Features’ can be acceptable in LEED v3 in the innovation category?
Thank you in advance for your answer.

Last reply: Tristan Roberts, Sep 20, 2019, 4:38 pm