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LEED 4.1 NC Energy and Atmosphere

NC-v4.1 EAc5: Renewable energy
posted by Britt Valdez on Feb 21, 2020, 11:03 am

Hi, related to LEED 4.1 NC Energy and Atmosphere requirements: When purchasing Renewable Energy Credits (RECs) and/or carbon offsets, there is a one-year term option and a fifteen-year term...

Last reply: Marcus Sheffer, Jul 15, 2022, 11:33 am

evaporative cooling in AHU

NC-v4 WEp2: Indoor water use reduction
posted by Arwid Theuer-Kock on Jul 5, 2022, 3:24 am

Hi community,

we have the opportunity to save 500 kW cooling energy wehn we establisch evaportive cooling in  the...

Last reply: Arwid Theuer-Kock, Jul 15, 2022, 5:20 am

Is tracking volume or surface area a requirement if all Adhesives and Sealants comply with the credit

NC-v4.1 EQc2: Low-emitting materials
posted by Summer Gorder on Jul 14, 2022, 10:40 am

The notes about changes to LEEDv4.1 indicate that the...

Last reply: Tommy Linstroth, Jul 14, 2022, 11:33 am

Floor markings/signage on grass cells

NC-v4 LTc8: Green vehicles
posted by Zirjay Villanueva on Jan 21, 2022, 12:31 am

Hi,

Has anyone tried putting floor markings on grass cells/pavers to indicate the reserved parking spots for...

Last reply: , Jul 14, 2022, 10:30 am

Form (v01) Tab

LEED Reviews: Appeals, Design/Construction Submittals, and more
posted by Christina Quilter on Dec 9, 2019, 10:13 pm

Summer Minchew Managing Partner Ecoimpact Consulting LEEDuser Expert 149 thumbs up December 10, 2019- 7:55 am It could be a web browser issue. I have the most luck accessing LEEDonline with Internet Explorer. Log in or register to post comments Emily Purcell Sustainable Design Lead CannonDesign LEEDuser Expert 285 thumbs up December 10, 2019- 9:59 am There are a couple threads in the "navigating LEED Online" forum that should help. For LEED Online assistance I've had the most luck using the "feedback" button in the bottom corner, that goes straight to technical support versus...

Last reply: Todd Bundren, Jul 13, 2022, 12:59 pm

LED L90 criteria

CI-v4 EQc6: Interior lighting
posted by Edgar Arevalo on Jul 12, 2022, 4:21 pm

I know the handbook and calculator only mentions L70, but if there are LEDs with rated life of L90 can they still counts towards the credit under Strategy C for Lighting Quality?

Vertical vegetation / green walls allowed yet?

NC-v4 SSc2: Site development - protect or restore habitat
posted by emily reese moody on Jul 12, 2022, 1:45 pm

Hi all, 

I saw two much older posts touching on this, but no certain outcomes...

Has anyone been able to confirm if a green / vegetated exterior vertical wall is able to contribute...

Last reply: emily reese moody, Jul 12, 2022, 1:56 pm

Renewable Energy Calculator

LEED v4.1 Discussion Forum
posted by Davide Liviero on Jul 13, 2020, 10:33 am

Hello everyone,

I am currently working on LEED v4.1 BD+C Credit EAc5: Renewable Energy but I cannot find the LEED Renewable Energy Calculator available online for download. Is anybody able...

Last reply: Meghan Cole, Jul 12, 2022, 11:20 am

Operable windows to avoid mechanical ventilation

EBOM-v4 EQp1: Minimum indoor air quality performance
posted by Harry Flamm on May 14, 2018, 10:44 am

The home page for this credit, by Ben Stanley, stated below, mentions an alternative reqmn't allowing for operable windows. Can someone elaborate on this for me? I can't seem to find this...

Last reply: Yarai Zenteno, Jul 8, 2022, 2:06 pm

Subfloor vs underlayment- uncoupling waterproofing membrane for ceramic floors

NC-v4.1 EQc2: Low-emitting materials
posted by Priscillia Champagne on Jul 8, 2022, 12:51 pm

Hi! We will be installing a polyethylene based, uncoupling and waterproofing membrane (Schluter-DITRA) on top of our concrete floor before installing the ceramic tiles. The product provides...