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Zones served by mutli-zone unit but is exhausted separately

NC-2009 IEQp1: Minimum IAQ Performance
posted by Edgar Arevalo on Nov 15, 2019, 12:31 pm

This may be nothing, but should I still count for zones that are served by a multizone unit but the ventilated air is not recirculated back to the unit?  The air is pretty much exhausted through...

Last reply: David Hubka, Nov 16, 2019, 8:13 am

RCI Visual Inspections- STILL???

NC-v4.1 MRc5: Construction and demolition waste management
posted by Kimberlee Ilardi on Oct 7, 2019, 3:04 pm

Tiffany Beffel Managing Partner Innovative Workshop Consulting LEEDuser Expert 10 thumbs up October 21, 2019- 6:20 am Hi Kimberlee!  This is a hot topic for sure and I want to direct you to MRc2, where there was some key discussion with regard to visual inspections:  https://leeduser.buildinggreen.com/forum/alternative-calculation-mrc2.  You are correct, commingled is considered single-stream, whether it is project specific or the facility average.  And, it still remains true that visual inspection is not an acceptable method of evaluation. I am curious how their visual inspection effects...

Last reply: Tiffany Beffel, Nov 15, 2019, 2:56 pm

Automatic Daylighting Controls for guest rooms (hotel) in Section

NC-2009 EAp2: Minimum Energy Performance
posted by Laia Gimeno on Nov 12, 2019, 12:19 pm

I have a Hotel with guest rooms bigger than 23 m2, could anybody advise if all the guest rooms (enclosed spaces bigger than 23 m2) should have Automatic Daylighting Controls ?

Last reply: Marcus Sheffer, Nov 15, 2019, 9:33 am

Systems requiring metering

CS-v4 EAc3: Advanced Energy Metering
posted by Tim Nabholz on Apr 4, 2017, 11:20 am

Hi All,

I am pursuing this credit for a LEED v4 Core and Shell project and am having trouble determining which systems require meters. The credit requirements state "Install advanced...

Last reply: Marcus Sheffer, Nov 15, 2019, 8:58 am

Exclusive Parking Location

NC-v4 LTc8: Green vehicles
posted by Sofia Barahona on Nov 14, 2019, 3:23 pm

The preferred parking spaces of...

Last reply: Sofia Barahona, Nov 15, 2019, 7:41 am

About gowning rooms in ASHRAE 62.1

NC-v4 EQp1: Minimum indoor air quality performance
posted by Jorng-ren Chern on Nov 15, 2019, 2:24 am

Shall we include gowning room for cleanroom project in VRP in IEQp1? 

That project is a building with cleanrooms. A gowning room is a place for workers to wear clean room suits...

Rainwater Management- No discharge at all or No immediate discharge?

NC-v4 SSc4: Rainwater management
posted by Junru Shen on Aug 8, 2018, 2:34 pm

Hi All, 

We are pursuing option 1 of the Rainwater management credit on our LEED v4 new construction project. I find that the credit requirement is not super clear on whether controlled...

Last reply: David Posada, Nov 14, 2019, 8:59 pm

LEED project with laboratoria

LEED Rating System Selection
posted by Ydo Schuuring on Nov 14, 2019, 7:49 am


For a possible LEED v4.1 new construction project I need to determine which LEED scope is applicable. The project contains of offices and Laboratories.

I can't find...

Last reply: David Posada, Nov 14, 2019, 8:45 pm

Alternative Water Source- Treated Off-Site Harvested Water

NC-v4 WEc2: Indoor water use reduction
posted by Vincent Pieri on Nov 14, 2019, 3:37 pm


We are working on the El Yunque National Forest Visitor's Center Renovation.  El Yunque is the only U.S. national park that is in a tropical rainforest. This U.S. Forest Service...

Last reply: Vincent Pieri, Nov 14, 2019, 4:17 pm

Central Plant Water Metering and Subsystems

NC-v4 WEc2: Indoor water use reduction
posted by Craig Flandermeyer on Jul 25, 2019, 4:57 pm

Our building is part of a campus with a central utility plant which delivers domestic hot and cold water (along with heating hot/cold water).  The best/only opportunity to meter process water in...

Last reply: emily reese moody, Nov 14, 2019, 3:59 pm