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Fuel type for system-5 Packaged system with reheat

NC-v4.1 EAp2: Minimum Energy Performance
posted by John on Apr 24, 2024, 2:21 am

Hi Folks,

I am working on an energy model for non-residential building. The baseline system would be system-5 Packaged system with reheat. As per ASHRAE 90.1 Table G3.1.1B, the heating...

Last reply: Tyler Thumma, Apr 24, 2024, 11:36 am

TBLA Calculation of Cx Savings

Pilot-Credits INpc113: Informing Design Using Triple Bottom Line Analysis
posted by Candice Rogers on Apr 23, 2024, 10:15 pm

Hello - one of the newer features of Autocase is the calculation of...

Existing fixture with no data available

CI-v4 WEp1: Indoor water use reduction
posted by Julie Hardy on Apr 23, 2024, 3:48 pm

Hello, 

We have a CI project within an existing building. We are replacing nearly half of the plumbing fixtures, but we still have old toilets and faucets with no available information....

SSc Enahnced resilient site design

LEED v5 BD+C/ID+C: Sustainable Sites Public Comments
posted by Emily Purcell on Apr 23, 2024, 11:55 am

I like the overall...

EA Credit: GHG Emissions Reduction

LEED v5 O&M Existing Buildings Public Comments
posted by James Lee on Apr 23, 2024, 12:15 am

This credit provides 3 options to achieve a total of 12 points for...

Option 1: General Contractor, (and? or?) Subcontractor and Trades

Pilot-Credits IPpc90: Social equity within the operations and maintenance staff
posted by Vanessa Hostick on Apr 22, 2024, 6:36 pm

In reviewing the language for Option 1 item 2, it is not clear if this language applies to all trades under the construction contract. I typically work on large projects where the general...

Comments- per IFMA

LEED v5 O&M Existing Buildings Public Comments
posted by Josh McIlwain on Apr 22, 2024, 4:01 pm

Comment 1: Location and Transportation (LT) – Public Comment Draft, Page 10 Granted a maximum of 10 points, this credit category is overweight, given that an existing building has no control over...

Innovative Strategies

Pilot-Credits SSpc154: Heat Island Mitigation with Cool Walls
posted by Dulce Solis on Apr 22, 2024, 2:31 pm

Has anyone utilized innovative design approaches or unique cool wall materials for Heat Island Mitigation (SSpc154)?

We're interested in learning about any unconventional...

Optimizing Cool Wall Design

Pilot-Credits SSpc154: Heat Island Mitigation with Cool Walls
posted by Dulce Solis on Apr 22, 2024, 2:26 pm

What strategies or design considerations have you found effective in maximizing the heat island mitigation benefits of cool walls while minimizing potential negative impacts such as glare,...

Measuring Success

Pilot-Credits SSpc154: Heat Island Mitigation with Cool Walls
posted by Dulce Solis on Apr 22, 2024, 2:23 pm

How have you evaluated the performance and effectiveness of cool walls in mitigating the urban heat island effect within your projects? What monitoring tools, metrics, or post-occupancy...