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Residential clothes washers

CS-v4 WEp2: Indoor water use reduction
posted by Vanessa Montezuma Ramos on Mar 28, 2024, 12:12 am

Hi everyone, 

We are currently trying to certify a residential project and during the final preliminary review, it was noted that we have a laundry room with spaces for clothes washers. Is...

Industrial or non-regular process load

NC-v4 EAp2: Minimum Energy Performance
posted by Charalampos Giannikopoulos on Nov 16, 2016, 8:52 am

For a facilities with increased process load (more than 60%), other than data centers, including but not limited to industrial facilities, is there a particular guidance in establishing a...

Last reply: Farooq Saeed, Mar 28, 2024, 12:00 am

Predictive Climate Data

NC-v4 EAp2: Minimum Energy Performance
posted by Dave Hubka on Feb 15, 2024, 8:17 am

Hello, 

Wondering if anyone is using predictive (i.e., Future) climate data rather than past climate data when performing energy models. 

Thanks!

Last reply: Farooq Saeed, Mar 27, 2024, 11:52 pm

Exceptional calculation method application.

NC-2009 EAp2: Minimum Energy Performance
posted by FABIO VIERO on Jun 8, 2015, 4:07 am

Under ASHRAE 90.1 – G2.5, can we avoid to use a workaround to detail a HVAC system feature which could involve an energy saving, therefore avoid to do an exceptional calculation method, if we...

Last reply: Farooq Saeed, Mar 27, 2024, 11:50 pm

Surface Reflectivity with LRV Value

NC-v4.1 EQc6: Interior lighting
posted by Nohemi Mena on Mar 27, 2024, 6:33 pm

Hello!

Has anyone succesfully certified a project under the Interior Lighting v4.1 - Surface Reflectivity requirements by documenting the interior finishes plan and the wall painting...

Exterior concrete curing compound

NC-v4 EQc2: Low-emitting materials
posted by akshaya bhaskar on Mar 27, 2024, 12:40 pm

we are working on a project under LEEED V4 BD&C, does the exterior concrete curing compound (to be used on the exterior slabs) need to meet the...

Last reply: akshaya bhaskar, Mar 27, 2024, 1:56 pm

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: Jason Packer, Mar 27, 2024, 11:57 am

Are you using Environmental Materials Reporting Forms for the contractors?

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Courtney Royal on Oct 28, 2020, 2:05 pm

In previous versions of LEED, we used Environmental Materials Reporting Forms for contractors to report information for the MR and IEQ credits. However, for v4 what are people typically using for...

Last reply: Stephanie Gowing, Mar 27, 2024, 10:43 am

LEED AP Exam Question

NC-v4 LTc6: Bicycle facilities
posted by zoey ying on Mar 26, 2024, 9:53 pm

A developer for a residential project in an urban area is reviewing potential sites that would reduce vehicle distance traveled. Which site would help with this goal and with achieving LT Credit...

Calculating CO2 setpoint for carbon dioxide monitoring

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Edgar Arevalo on Nov 9, 2023, 11:19 am

I've been looking at Appendix C of ASHRAE 62.1-2010 for a way, and I keep scratching my head.  Does anyone how to calculate for the...

Last reply: Afogreen Build, Mar 26, 2024, 10:01 pm