Log in

Can partial regional criteria (e.g. 85% regional) materials count towards regional multiplier?

NC-v4 MRc3: Building product disclosure and optimization - sourcing of raw materials
posted by Summer Gorder on Oct 30, 2019, 4:44 pm

Hi All, 

Can a product meeting one of the basic credit criteria, (...

Last reply: Alara Matsyk, Oct 31, 2019, 9:58 am

Integrated dryer and Water Sense labeled faucet

NC-v4 WEp2: Indoor water use reduction
posted by Elizabeth Floyd on Oct 30, 2019, 12:16 pm

If none of the systems with integrated sink/faucet and hand dryer are available with a Water Sense labeled faucet, does that make the product ineligible for Water Sense labeling? (This is for...

Last reply: Allison Wilson, Oct 31, 2019, 8:19 am

Option 2- Is there still a minimum sample area requirement?

NC-v4 EQc4: Indoor air quality assessment
posted by Daniel Smith on Oct 9, 2018, 4:31 pm

I am quoting to provide Option 2...

Last reply: Barbara Beckmann, Oct 31, 2019, 5:47 am

Extent of daylight simulation model

NC-v4 EQc7: Daylight
posted by Benjamin Weise on Oct 25, 2019, 9:12 am

Hi there!

we are about to undertake the daylight simulation for a 50.000m² building. The way we understand the credit language, the whole building is to be simulated, except non regularly...

Last reply: Benjamin Weise, Oct 31, 2019, 3:24 am

Manufacturing Plant Energy Consumption

NC-v4 EAp2: Minimum Energy Performance
posted by Sofia Barahona on Oct 30, 2019, 3:13 pm

We are working on a project that is pursuing LEED v4: New Construction. This project is a plasterboard manufacturing plant, in which an important part of its energy consumption is produced by...

Last reply: Marcus Sheffer, Oct 30, 2019, 5:50 pm

Walkable Project Site

NC-v4 INc1: Innovation
posted by Rebecca Aarons-Sydnor on Oct 24, 2019, 3:21 pm

We are looking at this for a building that is on a plaza and next to green space (athletic field) and a body of water (lake).  There is only pedestrian and bike access to the building via the...

Last reply: Rebecca Aarons-Sydnor, Oct 30, 2019, 11:44 am

City Potable Water Analysis Reports

NC-v4 WEc3: Cooling tower water use
posted by Saif Abdulameer on Apr 11, 2018, 10:54 am

Can I use the potable water analysis reports from the city utility to calculate the cycles?

Last reply: Rebecca Aarons-Sydnor, Oct 30, 2019, 9:44 am

Impact of Landscaping on Water Consumption

EBOM-v4.1 WEc1: Water Performance
posted by Shri Kiruba on Oct 30, 2019, 8:04 am


It is our understanding that in WEc1-Water Performance, indoor water performance is no longer separated from outdoor water performance. As such, we are finding that existing...

Renewable Energy production

LEED v4.1 Discussion Forum
posted by Ruju Rathod on Oct 29, 2019, 6:34 pm

We are working on an individual building within a campus. A parking...

ASHRAE vestibules

NC-v4 EAp2: Minimum Energy Performance
posted by Agata Mozer on Oct 25, 2019, 12:20 pm

Section of ASHRAE 90.1-2010 requires enclosed vestibules at building entrances ("Building entrances that separate conditioned space from the exterior shall be protected with an enclosed...

Last reply: Marcus Sheffer, Oct 29, 2019, 9:50 pm