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Commingled recycling

NC-v4.1 MRc5: Construction and demolition waste management
posted by Domenic Smart on Mar 18, 2022, 3:13 pm

Does anyone know of a facility around the Detroit Metropolatin area that does commingled recycling?

Plant-based Oil in Terrazzo bio-based?

NC-v4.1 MRc3: Sourcing of Raw Materials
posted by J Schütz on Mar 21, 2022, 10:57 am

Dear all,

I'm unsure if a plant-based oil in a terrazzo counts as bio-based and which documentation would be needed. Can someone share thier experience with the bio-based requirements?...

LTc5- Access to Quality Transit- Awarded Credit- obtain more points

NC-v4.1 LTc5: Access to quality transit
posted by A&L SUSTENTABILIDADE on Mar 29, 2022, 4:16 pm

During the Design Review, we have submitted the LT credit Access to quality transit, and we have earned 4 out of 5 points (LEED v4.1). However, during the Construction Phase, we detected an...

HVAC Background Noise- sound rating methods

NC-v4.1 EQc9: Acoustic performance
posted by Iris Meeker on Apr 27, 2022, 11:55 am

For the HVAC Background Noise, do all spaces have to use the same Sound Rating Method (NC/RC,...

LEED v4.1 Views definition of Nature

NC-v4.1 EQc8: Quality Views
posted by Margaret Montgomery on May 9, 2022, 6:11 pm

In this reconfiguration of the credit, it's a bit ambiguous in its requirement for nature, urban landmarks or art. Is it reasonable to assume that "nature" includes the category previously called...

Thermal Comfort Design alternative

NC-v4.1 EQc5: Thermal comfort
posted by SAMY Chamy on May 16, 2022, 11:54 pm

Dear Concern

we are working with a huge process/manufacturing oriented project and it is very difficult to air condition the entire facility but we have a coditiont the office areas  and...

Quality Transit- Exemplary Performance under LEED v4.1

NC-v4.1 LTc5: Access to quality transit
posted by Susan Di Giulio on May 18, 2022, 7:19 pm

Is the V4 exemplary performance path of double the max required number of trips valid under v4.1? I don't see it mentioned anywhere in the ref guide or addenda, either as existing or as having...

Compliance of Lighting fixtures

NC-v4.1 EQc6: Interior lighting
posted by Ellis John Mandia on May 23, 2022, 1:52 am

Hello all,

Here is a actual problem I have encountered. What will happen if the lighting consultant has provided the necessary documents that comply with all the requirements for the...

Vinyl committed to sustainable developments Certification

NC-v4.1 EQc2: Low-emitting materials
posted by Francesco Lupoi on May 30, 2022, 7:20 am

Good morning everyone!

I'm certifying a LEED Hotel, someone knows if the Vinyl committed to sustainable developments Certification for a wallpaper contributes to one of the LEED MR credits...

Defining baseline water consumption for Optimize Process Water Use Option 2

NC-v4.1 WEc3: Optimize Process Water Use
posted by Oliver Pearce on Jun 1, 2022, 2:29 am

Hi,

We are investigating the potential to demonstrate that the cooling solution in our project is more water efficient than a baseline according to LEEDv4.1 Optimize...