Log in
Forum » Credit Forums

Option 1- what is the minimum number of cycles

NC-v4.1 WEc3: Optimize Process Water Use
posted by Gustavo De las Heras Izquierdo on Nov 30, 2022, 3:08 pm


Let's say that my project has a bad quality of potable water, and the concentration levels are the same as Table 2. Therefore, the maximum number of cycles would be "1 cycle".


Legal Wood Pilot Credit and MR BPDO Sourcing of Raw Materials / Alternate Compliance Path

CI-v4.1 IN101: Innovation
posted by John Masters on Oct 19, 2021, 5:38 pm

Need some direction regarding the Legal Wood Pilot Credit & ACP - MR BPDO Sourcing Raw Materials

o What backup documentation do I need to confirm that the product is from a“legal (non-...

Last reply: Stephanie Graham, Nov 30, 2022, 12:23 pm

Sustainable Forestry Initiative

NC-v4.1 MRc3: Sourcing of Raw Materials
posted by John Masters on Apr 4, 2022, 5:26 pm


Last reply: Stephanie Graham, Nov 30, 2022, 11:36 am

Ceiling system comprised of Particle Board- Composite Wood or Ceilings Category?

NC-v4.1 EQc2: Low-emitting materials
posted by Iris Meeker on Nov 29, 2022, 8:42 am

Question on how to classify a Wood Ceiling product. We have a suspended...

Last reply: Denise Luikart, Nov 30, 2022, 10:47 am

Piping Insulation

NC-v4 EQc2: Low-emitting materials
posted by Megan White on Jul 17, 2017, 4:27 pm

For new construction projects, the Ref Guide excludes insulation around HVAC ducts from the IEQc2 requirements (p.668). However, there doesn't seem to be any mention of piping insulation.


Last reply: Kristina Kouyoumdjian, Nov 30, 2022, 10:18 am

Pilot-Credits WEpc94

Pilot-Credits WEpc94: No Cooling Tower
posted by Nermin Hegazy on Sep 21, 2022, 7:52 am

I have a question regarding one of the conditions to be met to achieve this credit:

  • the baseline system designated for the building using ASHRAE 90.1-2010 Appendix G Table G3...

Last reply: Yuexin Ge, Nov 30, 2022, 9:50 am

Should archaeological works, taking place before construction start, be included in ESC Plan?

NC-v4 SSp1: Construction Activity Pollution Prevention
posted by Agata Mozer on Nov 30, 2022, 5:29 am

Dear All,

We have a project which is located in a...

Last reply: Emily Purcell, Nov 30, 2022, 9:45 am

Demand Response for Residential buildings

NC-v4 EAc4: Demand response
posted by Amanda Cunningham on Nov 30, 2022, 9:40 am

Has anyone pursued this credit for a multifamily building? I'm assuming the automated...

Can you round percentages on indoor water use reduction?

NC-v4 WEc2: Indoor water use reduction
posted by Nate Shroyer on Nov 29, 2022, 3:17 pm

Hi!  Our project is currently meeting 49.95% reduction on indoor water use.  Does anyone have any experience about whether it is possible to round this up to 50% for the maximum of 6 points?  I...

Last reply: Maria Porter, Nov 30, 2022, 3:49 am

EA Credit: Enhanced Commissioning

CI-v4 EAc1: Enhanced Commissioning
posted by Lawrence Rennell on Nov 29, 2022, 3:44 pm

What level of testing is actually required for LEED V4 enhanced...

Last reply: Lawrence Rennell, Nov 29, 2022, 4:52 pm