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Subtraction metering in C&S

CS-v4 EAc3: Advanced Energy Metering
posted by David Lázaro on Jan 9, 2019, 8:01 am

Good morning,

Would like to clarify if subtraction metering may be used in Core & Shell for the...

Last reply: Marcus Sheffer, Jan 11, 2019, 4:21 pm

Multiply certification

LEED Rating System Selection
posted by JORDI CASTELLANO on Oct 15, 2018, 4:40 am

Hello everyone, 

My question is about the multiply certification. 

A multinational company wants to certificate its stores, but all of its stores are identical (prototype).

Last reply: Tristan Roberts, Oct 25, 2018, 1:43 pm

Kitchen faucet for restaurant project

CI-v4 WEc1: Indoor water use reduction
posted by Borja Sánchez on Feb 8, 2018, 2:31 pm

Hi, we want to certify a restaurant and as described in the reference guide: commercial kitchen (food service) sinks and prep sinks, including pot filling sinks, wash-down, and cleaning sinks can...

Last reply: Suzanne Painter-Supplee, LEED AP+ID&C, Oct 16, 2018, 9:08 pm

Differences between design phase and construction phase

NC-v4 MPR3: Must comply with project size requirements
posted by JORDI CASTELLANO on Oct 15, 2018, 4:09 am

hello everyone,
our project has achieved the design phase of LEED review.
We are working in construction phase, and we have some distribution interiors differences from design phase...

Last reply: Tristan Roberts, Oct 15, 2018, 3:48 pm

Lighting controls requirements

Schools-2009 IEQc6.1: Controllability of systems - lighting
posted by Marina Curto on Oct 5, 2018, 2:07 am

Hi everyone, 

I'm working on a School project in v2009 and I have some doubts whether the lighting controls design would meet credit requirements. I have two different cases:


Non potable water for irrigation and toilets flush

NC-2009 WEc1: Water Efficient Landscaping
posted by Karyn Rodrigues on Aug 10, 2018, 5:36 am


I have two sources of non-potable water in the project: gray and rainwater. These two sources, combined, are enough to supply my irrigation demand and also toilets flush for the...

Bike spaces usage

NC-2009 SSc4.2: Alternative transportation - bicycle storage and changing rooms
posted by Karyn Rodrigues on Jul 24, 2018, 4:02 am

Hello! I have a LEED NC project that is already operating and we are now finishing...

Last reply: Emily Purcell, Jul 24, 2018, 9:32 am

How many strategies are necessary to comply with Option 2?

CI-v4 EQc1: Enhanced indoor air quality strategies
posted by Raquel Clemente on Jul 18, 2018, 6:57 am


The LEED CI guide states: Option 2. Additional enhanced...

Split certification doubts

LEED Reviews: Appeals, Design/Construction Submittals, and more
posted by Marina Curto on Jun 21, 2018, 6:56 am

Good morning, 
We have some doubts regarding the possibility of doing a split certification (one for the design credits and another one for the construction credits). All the LEED...

Last reply: RETIRED, Jun 21, 2018, 10:17 am

Outdoor air

NC-v4 EAp2: Minimum Energy Performance
posted by Emmanuel Pauwels on Apr 4, 2016, 12:31 pm

In exception C in section G3.1.2.6 Ventilation, it states that 'If the minimum outdoor air intake flow in the proposed design is provided in excess of the amount required by the rating authority...

Last reply: Marcus Sheffer, Jun 15, 2018, 11:52 am