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Inherently NonemittingNC-v4.1 EQc2: Low-emitting materialsposted by Allen Cornett on Apr 3, 2023, 1:19 pm2024- 5:56 pm I don't know of any 'joint tapes' that would be considered inherently nonemitting. Here is a forum discussion that may help: Joint Compound and Joint Tape- GREENGUARD Gold... Last reply: Lauren Richardson, Apr 3, 2025, 9:45 am |
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EPD, option 2- how to know if the EPD contributes?NC-v4.1 MRc2: Environmental Product Declarationsposted by Amanda Cunningham on Mar 31, 2025, 1:37 pm
I have read through a lot of threads in this forum and am still not understanding how I can look at an EPD and confirm if it contributes to option 2. Other than specifcially using materials... Last reply: Amanda Cunningham, Apr 3, 2025, 8:24 am |
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ASHRAE 90.1-2007 Lighting Power DensityNC-2009 EAp2: Minimum Energy Performanceposted by Arub Vijay on Feb 14, 2012, 8:51 amforum as no one will see the answer in a LEED 2009 forum. Log in or register to post comments Marcus Sheffer LEED Fellow 7group / Energy Opportunities LEEDuser Expert 5927 thumbs up April 2, 2025- 5:45 pm Please post this question in a LEED v4 or LEED v4.1 forum as no one will see the answer in a LEED 2009 forum. Log in or register to post comments ... Last reply: Marcus Sheffer, Apr 2, 2025, 5:45 pm |
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VOC limit of Aerosol AdhesivesNC-v4 EQc2: Low-emitting materialsposted by L W on Feb 11, 2020, 8:21 pmDebra a. Lombard Construction Administrator/ LEED AP Bywater Woodworks, Inc. LEEDuser Basic Member 47 thumbs up February 12, 2020- 12:05 pm This info link is relevant to aerosol adhesive reporting for v4.1 Schools: https://leeduser.buildinggreen.com/forum/ieq41-aerosol-adhesives-conversion Log in or register to post comments L W LEEDuser Basic Member 1 thumbs up February 12, 2020- 3:44 pm Debra, Yes, I did see that link before posting but I'm not sure whether it's relevant to LEED v4 or V4.1. It's posted in the 2009 forum for IEQc4.1and I haven't come across any verified... Last reply: Danielle Waters, Apr 2, 2025, 5:35 pm |
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Building Performance FactorsCS-v4.1 EAc2: Optimize Energy Performanceposted by Michael Brown on Apr 27, 2020, 5:37 pm
Per Table 2.4 Building Performance Factors (BPF) for Complaicne with Standard 90.1-2016, if you have a mixed use building I assume that you would use the weighted averge (based on GSF) of each... Last reply: Marcus Sheffer, Apr 2, 2025, 5:32 pm |
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Exceptional calculation method application.NC-2009 EAp2: Minimum Energy Performanceposted by FABIO VIERO on Jun 8, 2015, 4:07 am
Under ASHRAE 90.1 – G2.5, can we avoid to use a workaround to detail a HVAC system feature which could involve an energy saving, therefore avoid to do an exceptional calculation method, if we... Last reply: Marcus Sheffer, Apr 2, 2025, 5:26 pm |
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Swimming Pools Baseline DefinitionNC-v4 EAp2: Minimum Energy Performanceposted by Ricardo Sá on Feb 6, 2020, 4:57 am
Dear All, we're currently certifying an hotel facility that includes indoor heated pools. In what relates to energy modeling, I have several questions I would like to see clarified... Last reply: Marcus Sheffer, Apr 2, 2025, 5:11 pm |
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USGBC's commentary "Product Replacement via EPDs optimization"NC-v4.1 MRc1: Building life-cycle impact reductionposted by jaclyn lee on Sep 4, 2024, 7:58 pm
We got a comment back from USGBC that said this: It is unclear if the Product Replacement via EPDs optimization for aluminum extrusions, hollow structural steel, gypsum boards/... Last reply: jaclyn lee, Apr 2, 2025, 5:03 pm |
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Rainwater tank for irrigationNC-v4 WEp1: Outdoor water use reductionposted by Julio Fernandez Amodia on Feb 22, 2023, 10:08 pm
Hi to all, I am currently working on this credit compliance for a large landscape area with a majority of native and adaptive plants. In the region where the project is locate rainfall... Last reply: Allen Cornett, Apr 2, 2025, 7:47 am |
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No EPD for ConcreteNC-v4.1 MRc1: Building life-cycle impact reductionposted by Aishwarya Katta on Apr 1, 2025, 5:50 pm
Hi All, We get a lot of concrete mixes that have reduced carbon footprint, however we're not able to use that for LEED because they dont have EPDs. I was wondering if LEED with accept the... |