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Selecting the HVAC system

NC-2009 EAp2: Minimum Energy Performance
posted by Madushan Samarakoon on May 15, 2019, 6:29 am

Hi there,

I am working in a LEED project of a 12-story (2 are below ground car parks) City Hotel project with approx. 12000 sqft per floor.

I have selected Baseline HVAC system as...

Last reply: Madushan Samarakoon , May 15, 2019, 11:26 pm

Addition to an existing airport terminal

NC-v4 MPR2: Must use reasonable LEED boundaries
posted by Ricardo Sá on May 15, 2019, 9:56 am

Dear All,

One of our clients is considering the possibility of certifying an addition to an existing airport terminal and asked us to perform a preliminary...

Last reply: Sandra Arismendi, Aug 13, 2019, 1:26 pm

Heat pump and photovoltaics as District Energy System

NC-v4 EAc2: Optimize Energy Performance
posted by Giulia Guglielmo on May 20, 2019, 10:40 am

Building A is part of a complex of four buildings, but only the building A is subject of LEED certification. The building heating, cooling and service water heating system is served by a heat...

Last reply: Marcus Sheffer, Jun 12, 2019, 2:46 pm

Historical Rainfall Data- Input for Calculator

NC-v4 SSc4: Rainwater management
posted by Hieu Huynh on May 30, 2019, 8:27 am

Hi LEED experts, It is difficult to find rainfall data of 10 years in my country. I'm just lucky to find an international source for that long data. But they just recorded the average rainfall...

Last reply: PARITALA sudhakar, Mar 13, 2022, 12:18 pm

Are Shades 'Furniture and Furnishings'?

CI-v4 EQc2: Low-emitting materials
posted by Julie Hendricks on May 31, 2019, 12:53 pm

Motorized  and manual shades (such as Mechoshade) are in Division 12.  Do they count as "stand-alone furniture items" that must be included in low-emitting materials calculations?

Last reply: Allen Cornett, Aug 19, 2019, 11:58 am

Bicycle storage on public parking shared with other buildings

NC-v4 LTc6: Bicycle facilities
posted by Russell Davison on Jun 12, 2019, 9:21 am

In the project, we are locating the bicycle storage in a garage that is shared with other buildings. LEED has replied that it is not clear that a sufficient number has been provided. How can I...

Last reply: emily reese moody, Apr 2, 2021, 2:12 pm

High Pressure Laminate Category in Low-Emitting Materials

CI-v4 EQc2: Low-emitting materials
posted by Diana Smiciklas on Jun 17, 2019, 4:13 pm

Hello there,

When specifying an HPL, do I categorize it as composite...

Last reply: Sara Axon, May 3, 2024, 1:29 pm

Green Energy

LEED v4.1 Discussion Forum
posted by David Stern on Jun 24, 2019, 6:17 pm

Which of the following is Clean Energy... Laser Power, Hydro, Nuclear, Burning Dung, Methane, Clean Coal, Geothermal and/ or National Gas? Thank You 

Last reply: David Posada, Jul 8, 2019, 6:39 pm

Submitting Documentation for LEED v4.1 Recertification

LEED v4.1 Discussion Forum
posted by Denaye Hinds on Jun 27, 2019, 8:51 pm

I understand the ARC platform is to be used for all data, utilities and surveys - but where do you upload all of the other supporting documentation. As a recertification, LEED Online has all of...

Last reply: Karen Goering, Dec 23, 2019, 2:50 pm

Lighting control (occupancy sensor)

CS-2009 EAc1: Optimize Energy Performance
posted by Christophe Boussuge on Jun 28, 2019, 10:23 am

Hi all,

I had review back for my ASHRAE 90.1-2007 model for a LEED project (office building) and would need some advice on how to address the subject.

In the first submission of the...

Last reply: Christophe Boussuge, Jul 10, 2019, 2:51 am