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MR Credit: Waste Performance

LEED v5 O&M Existing Buildings Public Comments
posted by Anna Dengler on May 24, 2024, 12:26 pm

I don't think a zero waste audit would be considered a valid form of methodology for Option 1. That discourages applicants to focus on contamination because often times volume calcs and hauler reports...

Last reply: Anna Dengler, May 24, 2024, 12:28 pm

Overall Credit Weights in LEED v5

LEED v5 BD+C/ID+C: Overall and Appendix Public Comments
posted by Jamy Bacchus on May 24, 2024, 8:11 pm

in CNT's methodology to the home and the work location. That double counting is also present in LEED Zero Carbon's commuter survey form. What we do know is that average car lifetimes have been continually...

Last reply: Jamy Bacchus, May 25, 2024, 6:06 pm

Roof or nonroof surface

NC-v4 SSc5: Heat Island Reduction
posted by Glykeria Kourkouta on Jul 24, 2024, 9:10 am

An exterior ground area (level zero) above underground parking garage (level-1) is considered nonroof surface? If the underground space (level-1) is regularly occupied (e.g. a conference room), does the above exterior ground area (level zero) qualify as roof?  Thank you in advance!  SSc5 Europe – Southern ...

Last reply: emily reese moody, Sep 2, 2024, 2:05 pm

Renewable Energy- Tier 3- GHG equivalents

CI-v4.1 EAp2: Minimum Energy Performance
posted by Luis Andrade on Jul 26, 2024, 1:18 pm

my contract (100% renewable energy supply) and decrease to "0" (zero) those convertion factors.  2) if so, may I apply thagt only to the Proposed Design? Or I have to apply the "0 kg....

Last reply: Marcus Sheffer, Aug 2, 2024, 5:38 pm

Recycled content for different concrete mixes

NC-v4.1 MRc3: Sourcing of Raw Materials
posted by Saif Ahmed Mohammed on Aug 21, 2024, 1:10 pm

Laura Soma Sustainability Manager GLY Construction, Inc LEEDuser Premium Member 3 thumbs up August 21, 2024- 1:18 pm In my region, different mix designs tend to have different recyclabled content values so I list each mix design on a separate line item.  Additionally, I always request an EPD for each different mix design. Some ready mix suppliers have agreements in place with EPD producers or can create them through the NRMCA. Log in or register to post comments ...

Last reply: Laura Soma, Aug 21, 2024, 1:18 pm

Determine Number of Tests / Sampling Protocol

NC-v4 EQc4: Indoor air quality assessment
posted by Kelsey Wotila on Sep 9, 2024, 4:24 pm

Russ Pellegrino Technical Director Centek Laboratories, LLC LEEDuser Basic Member 16 thumbs up September 12, 2024- 8:04 am Kelsey, Is this a what criteria are you following LEED 3.2, V4, 4.1. There are still a lot dorms  following the LEED 3.2 criteria... Log in or register to post comments ...

Last reply: Russ Pellegrino, Sep 12, 2024, 8:04 am

Exclusion of Swimming pool Water/Energy consumption from main building consumption

EBOM-v4.1 WEc1: Water Performance
posted by P Kumar on Sep 25, 2024, 1:45 pm

Andrey Kuznetsov ESG consultant, LEED AP BD+C Self Employed LEEDuser Basic Member 33 thumbs up October 24, 2024- 6:11 am Interesting issue. ASAIK it must be included and modeled the same at baseline and proposed buildings, otherwise you haven't filed apropriate explanation why it's more efficient in proposed building (for instance- reheating of pool whater from chiller hot line).  Log in or register to post comments ...

Last reply: Andrey Kuznetsov, Oct 24, 2024, 6:11 am

luminaire mounting and partially enclosed spaces

NC-v4 SSc6: Light Pollution Reduction
posted by Esteban Martinez on Sep 25, 2024, 5:32 pm

height would be zero or if it would be the distance from level zero to level 2 where the luminaire is located. 2. The top floor of the project is a walkable terrace called open space, but it has a pergola...

Last reply: Glenn Heinmiller, Sep 25, 2024, 5:51 pm

Medical space types not listed in the Minimum IAQ Performance Calculator

Healthcare-v4 EQp1: Minimum indoor air quality performance
posted by Edgar Arevalo on Oct 18, 2024, 3:16 pm

I am currently working on a LEED v4 Healthcare project, and the Minimum IAQ Performance calculator does not have space types that would be typical for a medical center or hospital.  I feel we can pick a space type from the original list that best matches with the space types in the hospital, but I feel like a lot of the space types in the hospital may not match at all with any of the given spaces types in the calculator. Has anyone had the same issues with their calculators? EQp1 United States ...

Last reply: Cory Duggin, Oct 18, 2024, 3:20 pm

Manufacturer Documentation- a myth?

Healthcare-v4.1 MRc6: PBT Source Reduction - Lead, Cadmium, and Copper
posted by Rachel Steffen on Nov 5, 2024, 9:53 am

content of 300 ppm," which could imply there is some content between zero and 300 ppm." MRc6 ...

Last reply: Rachel David, Nov 26, 2024, 2:48 pm