Log in

Share a task lamp?

NC-v4 EQc6: Interior lighting
posted by Kristen Magnuson on Aug 1, 2019, 8:16 pm

Has anyone ever proposed that 1 task...

Last reply: Joyce Kelly, Jul 21, 2020, 10:15 am

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...

Washing machine A+++ class

Retail-CI-v4 WEc1: Indoor water use reduction
posted by Toshif Ruikar on Jul 21, 2020, 4:02 am

Hi, can i use below washing and dryer machine specs as energy star rated.

Washing machine:

Rated Capacity 9 kg

Energy efficiency class - A+++ (most efficient) to D (least...

Option 2 Optimization- from what?

NC-v4.1 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Margaret Montgomery on May 20, 2020, 6:03 pm

I think, perhaps foolishly, that we may have some products that can meet this requirement, but can only move forward if I can answer two key questions: 

1. What is the baseline from which...

Last reply: Mikhail Davis, Jul 20, 2020, 4:59 pm

Can warehousing ramp lighting for transportation exempt from Light Pollution Reduction

CS-v4 SSc6: Light Pollution Reduction
posted by yingling guan on Jul 6, 2020, 4:13 am

There is a warehouse building project, with outdoor transport ramp beside buildings.  Many exterior lighting designed on the ramp for directional and marker lighting for transportation, are they...

Last reply: Bill Swanson, Jul 20, 2020, 12:59 pm

Safety First: Re-Enter Your Workspace

CS-v4.1 INc1: Innovation
posted by Gustavo De las Heras Izquierdo on Jul 20, 2020, 8:06 am


Has anyone achieved this credit yet? I so, you could share with us how many measures you implemented and if you received any review comments.


Biophilic Design: Quantifiable Metrics

Pilot-Credits EQpc123: Designing with Nature, Biophilic Design for the Indoor Environment
posted by LEED Team DC on Jan 30, 2019, 10:57 am

Hi, I'm wondering if there are shareable examples of a project team documenting quantifiable biophilic metrics.

I'm inclined to think these metrics could be gained either noting dimensions...

Last reply: Sheila Clark, Jul 17, 2020, 9:37 pm

Multiple EPDs for the same material

NC-v4.1 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Ricardo Sá on Jul 17, 2020, 10:58 am

Dear All,

In a certification project, we received 4 different EPDs for structural steel. These EPDs are from different manufacturer’s and have different declaration numbers.


Last reply: Tommy Linstroth, Jul 17, 2020, 1:16 pm

Submitting evidence in design or post-construction stage

NC-v4 EQc9: Acoustic performance
posted by Isabel Santos on Mar 10, 2020, 1:35 pm


We are in the process of replying to a LEED Certification Review – split review, design stage – of a building which is now close to completion.

We have received a comment...

Last reply: Cindy Quinn, Jul 17, 2020, 12:12 pm

The project is the central energy plant

NC-v4.1 WEc3: Cooling Tower and Process Water Use
posted by Stephanie Graham on Jul 17, 2020, 11:16 am

Our project is a LEED v4/v4.1BD+C new central cooling plant which uses geothermal for cooling on a university campus.  Besides the plant, the building has office areas for the operators of the...