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District Heating & Process Loads

NC-2009 EAp2: Minimum Energy Performance
posted by Dónal O'Connor on Dec 15, 2017, 10:53 am

Hi all,

I am looking for some guidance on a project that I’m working on. It is an extension to an existing pharma building, with the extension seeking LEED certification. The new extension...

Last reply: Dónal O'Connor, Dec 20, 2017, 6:08 pm

Monitoring-based Cx frequency of analysis and approach clarification

NC-v4 EAc1: Enhanced Commissioning
posted by Kevin Day on Jan 7, 2018, 12:12 pm

LEED reference manual states "MBCx can be accomplished via systems submetering, operational points trending, and real-time analyses, such as fault detection and sequence verification." 

...

Last reply: Scott Bowman, May 25, 2019, 12:21 am

Genera Emissions Evaluation- Hollow Metal Doors and Frames

CI-v4 EQc2: Low-emitting materials
posted by Loretta Maine on Jan 10, 2018, 12:52 pm

Does Hollow Metal Doors and Frames need to be included in the Low Emitting Materials, Option 1. Product Category Calculations? Would it fall under the Ceilings, Walls, Thermal, and Acoustical...

Last reply: Chloe Bendistis, Nov 20, 2018, 12:13 pm

District Energy System: Virtual Rates & Point Restriction Confusion

NC-2009 EAp2: Minimum Energy Performance
posted by Luigi Festa on Jan 11, 2018, 5:37 pm

I have a project that is using a district steam system; modeled under the streamlined path. I used the reference "Treatment of District Energy or Campus Energy in LEED v2 and LEED 2009 - Design...

Last reply: Luigi Festa, Feb 26, 2018, 12:54 pm

LEEDv4 HD Quality Views Credit- perimeter area calculation

Healthcare-v4 EQc8: Quality Views
posted by Tim Hemsath on Jan 12, 2018, 12:11 pm

Page 740 of reference guide, second paragraph "For other areas, confgure the building foor plates such that the foor area within 15 feet (4.5 meters) of the perimeter exceeds the perimeter area...

Last reply: , Nov 26, 2021, 10:19 am

Dedicated Kitchen Exhaust

NC-v4 EQp1: Minimum indoor air quality performance
posted by colleen soden on Jan 12, 2018, 4:12 pm

We have a low rise (4 story) multifamily residential project considering LEED v4 BD+C in Boston. The ventilation system is a constant-volume dedicated outdoor air system with heat recovery, which...

Last reply: Megan Kris, Nov 11, 2020, 5:59 am

Work surfaces in Residential Units?

NC-v4 EQc6: Interior lighting
posted by Kristen Magnuson on Jan 12, 2018, 8:34 pm

Hello,

Has anyone successfully attempted option F (work surface LRV) in Lighting Quality for projects with residential units? We'd like to claim kitchen countertops built-in casework as...

Last reply: Kera Lagios, Jun 22, 2020, 9:40 pm

Reduced Mercury in Lamps ID-credit

CS-2009 IDc1: Innovation in Design
posted by Maria Porter on Jan 16, 2018, 5:13 am

Hi!
I have prepared the ID-credit according to the text in...

Last reply: Edgar Arevalo, Aug 13, 2019, 11:41 am

Non SRI compliant material over Excellent SRI material

NC-2009 SSc7.2: Heat island effect - roof
posted by Faisal on Jan 16, 2018, 6:55 am

What if a roof slab which is covered with an...

Last reply: Tristan Roberts, Jan 17, 2018, 8:50 am

R32 Refrigerant

NC-v4 EAc6: Enhanced Refrigerant Management
posted by Yodi Danusastro on Jan 24, 2018, 1:23 pm

Hi all. In the LEED form, the R32 refrigerant is not on the list. How to put it in form? Since its HFC refrigerant, the closest one is R410A, but R32 has better...

Last reply: Gustavo De las Heras Izquierdo, Nov 1, 2023, 12:17 pm