In LEED V4 O+M a project must: • All meters must be recorded at least weekly • Commit to sharing with USGBC the resulting water usage data for a five-year period Is there not frequency of recordi

I am working on a presentation to educate my office on Lv4. This being a new credit I don't think I am totally understanding the requirements.

Does anyone know if this applies to new construction only or do renovated spaces need to be upgraded to meet this? My project is 17% new/83% renovation.

Art classrooms are considered both in Tab. 6-1 and in Tab. 6-4. If we respect Tab. 6-4, could we avoid the verification of Tab. 6-1 (i.e. could we avoid the outdoor air supply)?

For chillers in EnergyPlus I have to provide the data “Minimum Unloading Ratio”.

If we have a ceramic tile wall, do we count the EPD's (if we could get them) for the Tile separate from the Thinset and the Grout, or would all three products be considered as 1 EPD?

It still isn't clear to me what is meant by "USGBC approved environmental product declaration framework" which is applicable for pursuing either option 1 or option 2.

LEED v4 for homes Table 1:Baseline Waste list waste by both bedrooms and conditioned space but there is no guidance as to when one should use conditioned sf vs bedrooms.

For Pursing the option-1. In house IPM Policy: is it mandatory to use the SF Tier-III Pesticide or use government approved pesticide.

Hallo, After reading "further explanation" section of the Reference Guide (page 201) we are wondering how calculations should be made for a district plant where the commercial interior is served b