GRN 10 at a glance
What it is: The 2023 Los Angeles Green Building Code GRN 10 is the Mandatory Requirements Checklist for additions and alterations to non-residential buildings.
Where and when to file: Complete and incorporate this form into the plans.
A filled-in GRN 10 example: a designer fills the first four rows

How to fill out GRN 10, box by box
Reference sheet and comments, item 1 to 4

In REFERENCE SHEET, enter the Sheet # or N/A; in COMMENTS, enter e.g. note #, detail # or reason for N/A.
Item 1 is 5.106.1 Storm water drainage and retention during construction.
Item 2, 5.106.4.1.1 Short-term bicycle parking, is for (≥ 10 vehicular parking spaces).
Item 3, 5.106.4.1.2 Long-term bicycle parking, is for (> 10 vehicular parking spaces).
Item 4, 5.106.5.2 Designated parking, is for (≥ 10 vehicular parking spaces).
More rules for GRN 10
Complete and incorporate this form into the plans.
Item 6, 5.106.13 Cool Roof, is for (Additions ≥ 500 sq. ft. or ≥ 50%).
Item 7, 5.211.1 Solar ready, is for (Additions ≥ 2,000 sq. ft.).
Item 8, 5.303.1.1, is for Additions in excess of 50,000 sq. ft.
Item 27, 5.410.1 Recycling by occupants, is for (additions that are > 30% of existing floor area).
Item 28 is 5.410.4 Testing, adjusting and balancing.
Sources
[1] GRN 10 (Rev. 07/11/23), 2023 Los Angeles Green Building Code Mandatory Requirements Checklist, City of Los Angeles (the Official source link on this page).

