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Option 2:Only CO2 sensors

CS-v4 EQc1: Enhanced indoor air quality strategies
posted by Dina El-Sady on Apr 11, 2022, 6:48 am

The project is totally mechanically ventilated .I am choosing adding CO2 sensors in dense areas for option 2 for additional...

Last reply: Michelle Rosenberger, Apr 13, 2022, 10:12 am

Preparing concept HVAC requirements

NC-v4 EAc2: Optimize Energy Performance
posted by Dina El-Sady on Nov 30, 2021, 9:48 am

Is it a must to start a simple box energy model for a new project to extract HVAC requirements to acheive a certain level of energy savings?

Oe is there a guide that can be used to extract...

Last reply: Marcus Sheffer, Nov 30, 2021, 10:06 am

Path 1. Divert 50% and Two Material Streams (1 point)

NC-v4 MRc5: Construction and demolition waste management
posted by Ayman Khulief on Apr 29, 2021, 4:40 am


I represent a Solid Waste Management company often subcontracted to divert wastes from LEED projects. I have a silly question regarding Option 1. Diversion (1–2 points)...

Last reply: Susan Di Giulio, Oct 25, 2021, 2:04 pm

Can we certify only the administrative building in a pharmaceutical factory project?

NC-v4 MPR2: Must use reasonable LEED boundaries
posted by Amgad Khattab on Jun 22, 2021, 11:43 am

We have a pharmaceutical factory project consists of the following buildings: -
1. An administrative building (Ground + 3). 
2. A Production building (Ground +2).
3. A Warehouse...

Last reply: David Hubka, Jun 24, 2021, 9:58 pm

ASTM E1527-13 equivalent standard in Europe

Schools-NC-v4.1 SSp2: Environmental Site Assessment
posted by Alexandre DENEUVILLE on Jun 16, 2021, 5:04 am

Dear all, 

We have to carry out an environmental...

Boarding school

NC-v4 LTc5: Access to quality transit
posted by Hossam Jacoup on Dec 15, 2020, 4:30 am

 ?Is option 2 in Access to quality transit credit can be applied for boarding school project

Specially that students will not leave the school during weekdays as there a hostel in the...

municipality irrigation line

CS-v4 WEc1: Outdoor water use reduction
posted by Radwa Amin on Apr 1, 2017, 11:54 am

the district that the project is located in has a municipality water line dedicated to irrigation and it is not potable water (recycled).
Does that count as an alternative water sources?...

Last reply: , Oct 15, 2019, 3:26 am

Fire-retarding Putty

NC-2009 IEQc4.2: Low-emitting materials - paints and coatings
posted by Sherif Ramzy on Aug 27, 2018, 9:00 am

Dears, I would really appreciate your kind help. 

I need to approve/reject a material described as Fire Retarding Putty. It is defined as PUTTY FRI is a ready to use putty made of vinyl...

Last reply: Deborah Lucking, Aug 29, 2018, 1:04 pm

LEED in marketing campaigns

LEED Guidance for Campuses and Multiple Buildings
posted by Asil Rashid on Aug 1, 2018, 11:33 am

Hi all,

When is the earliest that a project can use LEED logos in marketing campaigns? There is a project that is pursuing LEED NC v4 campus approach. It is a residential/tourist community...

Last reply: Emily Purcell, Aug 3, 2018, 10:28 am

Campus project

LEED Guidance for Campuses and Multiple Buildings
posted by Asil Rashid on Aug 1, 2018, 11:28 am

Hi all,

If I use LEED NC v4 campus approach for a residential development, will the entire project achieve a LEED certification (provided that it meets all the prerequisites and achieves...

Last reply: Emily Purcell, Aug 2, 2018, 10:13 am