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EQ Credit: Indoor Air Quality Performance, Path 2b.

LEED v5 O&M Existing Buildings Public Comments
posted by Rick Walls on May 23, 2024, 4:14 pm

Under V4.1 the...

Kitchen exhaust in Multifamily buildings

NC-v4 EQp1: Minimum indoor air quality performance
posted by Nicolas Martinez Ochoa on Apr 11, 2023, 12:08 pm

Hi everyone,
We have a multifamily project with more than 100 units, and we have a doubt regarding the kitchen exhaust requirement for LEED. According to table 6-4 in ASHRAE 62.1 2010 the...

Last reply: Camilo Velez, May 23, 2024, 4:13 pm

LEED v5 General Comments

LEED v5 BD+C/ID+C: Overall and Appendix Public Comments
posted by Indya Rogers on May 23, 2024, 2:25 pm

The approach in LEEDv5 is lacking a means to reward and incentivize investment in decarbonization of buildings and excludes or penalizes those who have made significant improvements in reducing...

Energy and Atmosphere Comments

LEED v5 BD+C/ID+C: Energy and Atmosphere Public Comments
posted by Indya Rogers on May 23, 2024, 2:28 pm

Operational Carbon Projection and Decarbonization Plan – project-specific modeling of energy use should be a minimum requirement; there is too much uncertainty introduced by allowing...

Materials and Resources Comments

LEED v5 BD+C/ID+C: Materials and Resources Public Comments
posted by Indya Rogers on May 23, 2024, 2:31 pm

ASSESS EMBODIED CARBON

The beginning of the first sentence is describing cradle-to-gate (A1-A3) embodied carbon, not upfront embodied carbon.  The second part of the...

Glare-control: buildings with skylight

CS-v4.1 EQc4: Daylight
posted by Daniela Corcuera on Dec 18, 2023, 9:17 am

Hello!

I am analysing a warehouse building where the daylight is through skylight in a high ceiling.

The reference guide states "manual glare-control devices, such as blinds, are...

Last reply: Thomas Lagarde, May 23, 2024, 2:22 pm

Daylight Simulation

LEED v5 BD+C/ID+C: Indoor Environmental Quality Public Comments
posted by KieranTimberlake on May 23, 2024, 1:55 pm

Please consider the adoption of Useful Daylight Illuminance (UDI) for the daylight simulation metric. This annual metric acknolwedges both a lower and upper bound of usable daylight. Spatial...

Light pollution and bird collision deterrence

LEED v5 BD+C/ID+C: Sustainable Sites Public Comments
posted by Chantal Carius on May 18, 2024, 7:06 am

Not sure these measures are enough to prevent the birds collision 

Last reply: KieranTimberlake, May 23, 2024, 1:41 pm

Skylights in Warehourse

Warehouses-NC-v4 SSc6: Light Pollution Reduction
posted by Anna Korinkova on Jan 16, 2019, 7:56 am

Hello,

As of LEED v4 Indoor lighting pollution is a part of Minimum Energy performance credit. 

Although this credit should include only external lighting sources, what...

Last reply: Thomas Lagarde, May 23, 2024, 11:51 am

Framed assembly U-value calculation

NC-v4 EAc2: Optimize Energy Performance
posted by Sarah Leenknegt on May 23, 2024, 7:28 am

Hi

According to the review for our Project in Germany, we have to provide information to confirm that the framed assumbly...

Last reply: Marcus Sheffer, May 23, 2024, 11:23 am