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"Everything within the waterproofing membrane"

NC-v4.1 EQc2: Low-emitting materials
posted by James Keohane on Jun 24, 2020, 12:14 pm

The credit language states that materials which must meet the requirements are "everything within the waterproofing membrane."

The waterproofing membrane itself ( e.g....

Last reply: Deborah Lucking, Nov 23, 2020, 4:23 pm

Are kitchen sinks exempt from the Water Sense label

Homes-v4 WEc1: Total water use
posted by Phil Vanderloo on Nov 21, 2020, 11:47 am

On one page of the LEED V4 reference guide it says all Lav faucets are to be Water Sense Labeled. On another page it says ALL faucets need to be Water Sense? I seem to recall reading somewhere...

Last reply: David Posada, Nov 23, 2020, 2:02 pm

Can amenities inside the project building be counted in the Surrounding Density and Diverse Uses credit?

NC-v4 LTc4: Surrounding density and diverse uses
posted by Chern Yue Ewe on Nov 4, 2020, 5:43 am

As per the subject, my project by nature is a semi-conductor manufacturing plant located in an industrial park with limited amenities located within 800meters of...

Last reply: emily reese moody, Nov 23, 2020, 1:54 pm

WEp2- ice-machine requirements- EnergyStar

NC-v4 WEp2: Indoor water use reduction
posted by Jeff Wiedmeyer on Nov 23, 2020, 10:50 am

Does any one know definitively that all ice-machines installed on LEED v4 projects must be EnergyStar certified or of equivalent perfomance? My reading of the reference guide and LEEDuser posts...

Last reply: Michelle Rosenberger, Nov 23, 2020, 11:30 am

MRc2 Backup Documentation

NC-2009 MRc2: Construction Waste Management
posted by Katarzyna Gajewska on Nov 3, 2020, 9:45 am

Hi there, thanks for looking into my question.

I am working on a project where we have recieved this letter as backup documentation with a contractor log and hauler log of pickups but no...

Last reply: Tiffany Beffel, Nov 23, 2020, 7:32 am

Pilot credit #55: the FACADE(s)

Pilot-Credits SSpc55: Bird collision deterrence
posted by Katarzyna Udrycka on Nov 5, 2020, 2:19 pm


I am wondering whether "Building façade and site structures" requirement of the Bird Collision Deterrence Pilot Credit refers only to the main "façade" (the one that is at the front...

Last reply: Katarzyna Udrycka, Nov 21, 2020, 3:52 pm

Innovation Credits: O+M Starter Kit

CS-v4 INc1: Innovation
posted by Hatice G. on Jul 21, 2020, 6:42 am

We have two questions:

1. Should we document 4 of the 5 credits to earn 2 Innovation points?

2. Under the part "Stipulations" it is described that CS projects must provide a copy of...

Last reply: Bret Mantyk, Nov 21, 2020, 10:06 am

Is it forbidden by the LEED to have à Infrared Taps / sensor taps/automatic Taps

NC-v4 WEp2: Indoor water use reduction
posted by Sara ALIA YOUSSOUFI on Feb 20, 2020, 2:50 am


Could you told me if it is forbidden by the LEED standard to put an infrared tap in the toilet?


Last reply: Olga Yuil, Nov 20, 2020, 9:29 pm


Pilot-Credits SSpc55: Bird collision deterrence
posted by Carolina Vasquez on Jun 4, 2020, 1:00 pm


We have implemented additional strategies at our office with regards to the bird collision detterrence monitoring program but we have registered a couple of bird strikes. I would like...

Last reply: Stephanie Graham, Nov 20, 2020, 3:04 pm

Documentation Requirements

Pilot-Credits SSpc55: Bird collision deterrence
posted by Kristina Kouyoumdjian on Aug 24, 2020, 11:56 am


In terms of documenation required to be submitted for this credit, under "Building facade and site features" it reads to include a material list and supporting data for materials...

Last reply: Stephanie Graham, Nov 20, 2020, 2:50 pm