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Cooling Efficiency of packaged units larger than 60 tonsNC-v4 EAp2: Minimum Energy Performanceposted by Dave Hubka on Feb 18, 2025, 8:02 am
This week I learned that 60-ton packaged units are not provided with an EER. What is the protocol / equation(s) used to determine the unit’s cooling efficiency in this instance?... |
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ASHRAE 90.1-2016 & BPFNC-v4.1 EAp2: Minimum Energy Performanceposted by Charalampos Giannikopoulos on Feb 17, 2025, 10:29 am
The use of the Building Performance Factor (BPF) dramatically enhances the baseline performance of a building by artificially adjusting and reducing the baseline unregulated energy cost. This... Last reply: John, Feb 18, 2025, 2:33 am |
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Prescriptive Path or PRM Path to be followed for recommendation of envelope U value/SHGC values during tender design stageNC-v4.1 EAp2: Minimum Energy Performanceposted by Anurag Ghosh on Feb 14, 2025, 7:13 amFebruary 14, 2025- 1:49 pm I assume this is the same project you have been asking about in other forums? For a LEED project you should be doing early stage energy modeling to evaluate your options and inform... Last reply: Anurag Ghosh, Feb 18, 2025, 12:34 am |
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Major Renovation Project- Spaces out of Scope of WorkNC-v4 EQp1: Minimum indoor air quality performanceposted by Zeynep Cakir on Feb 6, 2023, 3:40 am
Hello everyone, My question is related to major renovation projects. Are the spaces not undergoing renovation and out of scope of renovation work exempt from the credit requirements? ...Last reply: Taylor Gawthorp-Cruse, Feb 14, 2025, 3:51 pm |
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Occupant usage of tenant fixtures is less than 100%CI-v4 WEp1: Indoor water use reductionposted by Nadia Azzam on Jan 23, 2025, 1:34 pm
We are working on a tenant fit-out for a specialty group occupying the entire 3rd floor and part of the 1st floor in a LEED-certified building. The office is designed for 110 employees, with most... Last reply: emily reese moody, Feb 13, 2025, 10:18 pm |
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Long and short term bike parking for TI projectCI-v4 LTc4: Bicycle facilitiesposted by Lisa Adams on Feb 13, 2025, 5:27 pm
For a CI tentant improvement project, the LEED Rating System Variation language states a minium of two short term and two long term bike parking spaces are required. For a tenant in a multi-... |
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Skylight > 5% of roof areaNC-v4 EAp2: Minimum Energy Performanceposted by Junaid Mujahid on Nov 27, 2024, 8:40 am
If the skylight area is greater than 5% of the... Last reply: Marcus Sheffer, Feb 13, 2025, 12:34 pm |
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Baseline Outdoor Air Requirement for Kitchen Exhaust & SupplyNC-v4 EAp2: Minimum Energy Performanceposted by Junaid Mujahid on Feb 13, 2025, 3:51 am
Hi Everyone, A project I'm modelling has a MAHU supplying 1800 l/s of Outdoor Air to the kitchen area to compensate for the 2000 l/s exhaust from the kitchen ecology unit. I have two... |
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Autocase inputs slightly different than LEED OutputsPilot-Credits INpc113: Informing Design Using Triple Bottom Line Analysisposted by Jill Kurtz on Aug 7, 2022, 6:05 pm
We use the Autocase tool for this innovation credit and find some of the inputs they require are slightly different than how LEED outputs information. I thought it would be good for anyone else... Last reply: David Krisa, Feb 12, 2025, 1:26 pm |
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Flooring with resin coated broadcast quartzNC-v4 EQc2: Low-emitting materialsposted by Michelle Rosenberger on Feb 12, 2025, 1:20 pm
I have seen several flooring product systems now with resins and coatings that use a broadcast quartz or other inherently non-emitting material as one layer. We have seen flooring emissions... |