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Definition of a Laboratory Space

NC-v4 EAp2: Minimum Energy Performance
posted by Michael Hill on Jul 26, 2023, 6:24 pm

I am working on a project which is a facililty that tests tools used in semi-conductor fabrication facilities. The spaces are clean rooms with strict control of temperature, humidity, and...

Last reply: Marcus Sheffer, Jul 26, 2023, 7:02 pm

Recycled Content

Retail-NC-v2009 MRc4: Recycled Content
posted by Steve Willey on Jul 26, 2023, 2:35 pm

If Im look for Recycled content, post and pre consumer and all i can find is the total...

Last reply: Umesh Atre, Jul 26, 2023, 4:45 pm

Multi attribute optimization (option 2)

CS-v4.1 MRc2: Environmental Product Declarations
posted by Michael dickson on Jun 12, 2020, 4:36 pm

i am having a lot of trouble understanding the lauange used to decribe this option if someone can help me understand what i need to acomplish to earn this credit that would ba amazing

...

Last reply: Lauren Richardson, Jul 26, 2023, 4:02 pm

Appendix 2. Default occupancy counts

NC-v4 LTc6: Bicycle facilities
posted by Eslam Elshorbagy on Jul 24, 2023, 10:04 am

Hi, 

I want to ask about the default occupancy table. I'm calculating the building LEED Occupant Load. What would be the correct type for a space in a building that a portion of it is a...

Last reply: Eslam Elshorbagy, Jul 26, 2023, 3:04 pm

ASHRAE 55-2010 documentation

NC-v4 EQc5: Thermal comfort
posted by Katie Vasbinder on Jan 19, 2021, 11:29 am

The Upload for this credit indicates "Documentation may include a psychometric chart, PMV/PPD calculations... Figure 5.2.4.1 and/or Figure 5.2.4.4, or predicted worst case...". Given the amount...

Last reply: Aleksandra Suchomska, Jul 26, 2023, 10:48 am

Ventilation Warehouses

NC-v4 EQp1: Minimum indoor air quality performance
posted by Helena Garcia on Jun 20, 2016, 4:12 am

We are certifing a project with two buildings, the first is an offices, the second is a warehouses to rent in Spain.
The question is for the warehouse, this warehouse is not conditioned...

Last reply: Emma Loris, Jul 26, 2023, 12:28 am

Indoor Water Use Reduction calculator- Gender Ratio

NC-v4 WEp2: Indoor water use reduction
posted by Caterina Panteghini on Apr 12, 2023, 8:52 am

Hi,

did anybody flag "Non default gender mix" in the calculator?

Because I have a project with 60% of male and 40% of female but I can not insert these percentages in the calculator...

Last reply: Afogreen Build, Jul 25, 2023, 5:37 am

CO2 monitoring for exhaust fan system?

NC-v4 EQp1: Minimum indoor air quality performance
posted by Dang Thi on Aug 24, 2020, 4:25 am

Our project are factory, the ventilation system use exhaust fans combined with louvre / open door to tranfer outside air direct from outside. 
To monitor, we consider that is natural...

Last reply: Afogreen Build, Jul 25, 2023, 5:36 am

Recycle content for Ready Mix concrete

NC-v4 MRc3: Building product disclosure and optimization - sourcing of raw materials
posted by Osman Faroq on Jun 8, 2023, 7:46 am

Dear LEED users. Hope you are all dowing well. 

I have question on how we will get the sustainablity values from the recycle content in ready mix concrete. If the suppier provide the...

Last reply: Afogreen Build, Jul 25, 2023, 5:34 am

Light pollution credit

NC-v4 SSc6: Light Pollution Reduction
posted by Christina Skandali on Jun 1, 2023, 9:41 am

Hello! 

The questions refer to a new office buiding according to LEED v4 version.

The building which is situated in a LZ2 area and the lighting boundaries are very close to the...

Last reply: Bill Swanson, Jul 24, 2023, 8:38 am