Log in
Forum » Credit Forums
Topic

Luminance of less than 2,500 cd/m2 between 45 and 90 degrees from nadir

NC-v4 EQc6: Interior lighting
posted by Henri Barten on Nov 28, 2022, 10:59 am

Hello, i'm new into the LEED requirements.

My customer ask me if we have light fixtures with a luminance of less than 2,500 cd/m2 between 45 and 90 degrees from nadir.

Is there some...

Last reply: Glenn Heinmiller, Dec 6, 2022, 11:25 am

CO2 Sensors being connected to the BMS System of the building

CS-v4 EQc1: Enhanced indoor air quality strategies
posted by Aishwarya Chengappa on Dec 6, 2022, 5:55 am

We have a project that consists of majorly tenant fit outs and all the densely occupied spaces within these areas will have CO2...

Energy simulation schedules and HVAC control

Hospitality-NC-v4 EAp2: Minimum Energy Performance
posted by Ricardo Sá on Dec 5, 2022, 10:38 am

Hello,

we’re currently simulating an hotel building pursuing LEED v4 Certification. Regarding the simulation procedures, we have two questions:

  1. Schedules: for...

Last reply: Marcus Sheffer, Dec 5, 2022, 4:24 pm

Minimum Energy Performance

NC-v4.1 EAp2: Minimum Energy Performance
posted by Ayman Raouf on Nov 13, 2021, 12:21 am

I am having difficulty understanding the modelling requirements for this prerequisite. 

Option 1 Whole Bulding Energy Simulation requires an energy simulation model to be done. It states...

Last reply: Marcus Sheffer, Dec 5, 2022, 4:21 pm

LEED Interpretation 10498

CS-v4 EAp2: Minimum Energy Performance
posted by Apoorva Pradhan on Nov 22, 2022, 3:46 pm

Hello-

I wanted to get some clarity on LEED Interpretation 10498- https://www.usgbc.org/leedaddenda/10498

My project is a core...

Last reply: Marcus Sheffer, Dec 5, 2022, 4:19 pm

ASHRAE 90.1 Space by Space Method- Office, Enclosed or Open Plan

NC-v4.1 EAp2: Minimum Energy Performance
posted by Chenlu Li on Nov 30, 2022, 7:36 am

Hi all,

I have been working on the LEED energy model for an office building. There are different sizes of the offices in the building. It would be appreciated that anyone can let...

Last reply: Marcus Sheffer, Dec 5, 2022, 4:14 pm

Submitting ASHRAE 90.1-2019 model in lieu of 2016- LI 10500

NC-v4.1 EAp2: Minimum Energy Performance
posted by Brightworks Sustainability on Aug 15, 2022, 5:56 pm

Good afternoon,

We’re working with a Multifamily building that’s pursuing compliance with LEED V4.1. According to LI 10500 a project may apply ASHRAE 90.1-2019 Appendix G in lieu of ASHRAE...

Last reply: Marcus Sheffer, Dec 5, 2022, 4:10 pm

Table 7.8 DHW performance requirements for electric instantaneous water heater

NC-v4 EAc2: Optimize Energy Performance
posted by on Dec 1, 2022, 9:23 am

I see there is "Gas Instantaneous Water Heaters" in Table 7.8, but there is not an "Electric Instantaneous Water Heater" in the table.  Is the "Electric Water Heaters" term meant to be generic...

Last reply: Marcus Sheffer, Dec 5, 2022, 4:05 pm

Commingled waste sorted off-site

CI-v4 MRp1: Storage and Collection of Recyclables
posted by Pooja Sannamani on Dec 1, 2022, 2:29 pm

Would be acceptable to have 1 bin for commingled recyclable waste (+ 1 bin for e-waste + 1 bin for batteries) and a waste contract that confirmes that commingled recyclable waste is sorted into...

Last reply: Bipin Karki, Dec 5, 2022, 8:57 am

Occupancy rates Appendix 2 Daily averages or peak occupancy

NC-v4.1 WEp2: Indoor water use reduction
posted by Julio Fernandez Amodia on Oct 17, 2022, 12:18 pm

17, 2022- 1:23 pm Hi Emily, Thanks for your quick response. You are right this is a CS project, my mistake, I selected the wrong category in the forum discussion topic filter. As I understand...

Last reply: Julio Fernandez Amodia, Dec 5, 2022, 7:06 am