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Location and ProductNC-v4 MRc2: Building product disclosure and optimization - environmental product declarationsposted by Lance Kinard on May 12, 2022, 8:33 amTommy Linstroth CEO Green Badger LEEDuser Expert 126 thumbs up May 13, 2022- 4:27 am Lance An EPD should be within the geographic range of the project- i.e. North America for US projects. We've seen some European EPDs accepted in US projects, but to be safe, it should be w/in the region. You can use a product across any BPDO credit- many products will have an EPD, and HPD and recycled content and contribute to all three credits. Log in or register to post comments Luciana Fernandes LEEDuser Premium Member May 26, 2022- 7:27 pm Hi Tommy, Jumping in on this forum as I have a similar question. I have... Last reply: Kristina K, Feb 26, 2025, 3:43 pm |
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Regd. night cycle allowed in proposed & baseline energy modelling using ASHRAE 90.1 PRMNC-v4 EAp2: Minimum Energy Performanceposted by Anurag Ghosh on Feb 22, 2025, 8:58 am
Hello all, In some projects having different zone setpoint temperatures, we are observing a lot of unmet setpoint hours in I/O file. I would like to know whether ASHRAE 90.1 PRM allows for... Last reply: Moses Chong, Feb 26, 2025, 11:52 am |
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baseline system selection for building with very different internal gains in different zones.NC-v4 EAp2: Minimum Energy Performanceposted by Moses Chong on Feb 25, 2025, 7:04 pm
Hi! I'm working on a project that has a lot of different manufacturing process, and the internal gain varies a lot (more than 10 btu/h-sf) in each zone. The building is bigger than 150,000... Last reply: Marcus Sheffer, Feb 26, 2025, 11:20 am |
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Upgrade from LEED v4 to LEED v5NC-v4 SSc2: Site development - protect or restore habitatposted by Theresa Lehman on Feb 26, 2025, 9:44 am
Does anyone know if projects registered in LEED v4 are eligible to upgrade to LEED v5 for specific credits? I'm working on a new science / health sciences building on the UW Eau Claire... |
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Plug loads Process Loads savings vs baselineCI-v4 EAc2: Optimize Energy Performanceposted by Xavier Valladares on Oct 3, 2019, 12:43 pm
Hi All, Is it possible and if so, how would you justify savings in plug and process loads for an interior fit out energy model vs baseline? Can you claim a percentage reduction if ... Last reply: Marcus Sheffer, Feb 25, 2025, 1:03 pm |
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Air-Cooled Chiller Efficiency Compliance with ASHRAE 90.1-2016 and LEED v4.1NC-v4.1 EAp2: Minimum Energy Performanceposted by Amgad Khattab on Feb 3, 2025, 2:05 am
We are working on a project pursuing LEED v4.1 certification using the Appendix G Performance Path. The air-cooled chiller in our design complies with the IPLV (Integrated Part Load Value)... Last reply: Tyler Thumma, Feb 24, 2025, 7:55 am |
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Regd. reheat coils used in terminal boxes in a hospital projectNC-v4.1 EAp2: Minimum Energy Performanceposted by Anurag Ghosh on Feb 2, 2025, 9:22 pmTyler Thumma 7Group LEEDuser Expert 67 thumbs up February 21, 2025- 11:31 am 1. This issue would require troubleshooting of the modeling inputs which it outside the scope of this forum. I recommend contacting the software support team if you are unable to resolve this. 2. The Baseline system is determined using Table G3.1.1-3 based on building type/size and climate zone, with additional modifications for dehumidification as outlined by Section G3.1.3.18. Log in or register to post comments Anurag Ghosh LEEDuser Basic Member February 22, 2025- 8:45 am Hi Tyler, I would like to reclarify whether such reheat coils... Last reply: Tyler Thumma, Feb 24, 2025, 7:50 am |
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plastic laminate?NC-v4.1 EQc2: Low-emitting materialsposted by Erin Holdenried on Jan 4, 2022, 1:53 pmRandi B. Sustainability Consultant/PM LEEDuser Basic Member September 24, 2022- 1:17 pm Related discussion can be found here: https://leeduser.buildinggreen.com/forum/high-pressure-laminate-category... Log in or register to post comments Summer Gorder Owner ecoREAL LEEDuser Premium Member 65 thumbs up May 3, 2024- 12:40 pm This link is broken but I assume it is pointing towards https://leeduser.buildinggreen.com/forum/high-pressure-laminate-category-low-emitting-materials. So a plastic laminate used on built in cabinetry would be placed in the furniture category. Same for composite countertops that are built in (with no wood). Log in or register to post comments Allen... Last reply: Allen Cornett, Feb 21, 2025, 6:02 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... Last reply: Tyler Thumma, Feb 21, 2025, 11:27 am |
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Fan pressure rise baseline calculationNC-v4 EAc2: Optimize Energy Performanceposted by Julio Fernandez Amodia on Feb 5, 2025, 2:41 pm
Hi to all, I have a bit of confusion between the fan power allowance (table 6.5.3.1.1 A-B in ASHRAE 90.1) and the baseline fan power (table G3.1.2.9). I am working on an energy model for a... Last reply: Tyler Thumma, Feb 21, 2025, 11:24 am |