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Appendix A4

Section A4.602

California Green Building Standards Code (Title 24, Part 11) · 2022 edition · updated 2026-09-12 · California

RESIDENTIAL OCCUPANCIES APPLICATION CHECKLIST—continued

FEATURE OR MEASURE LEVELS
APPLICANT TO SELECT ELECTIVE MEASURES
VERIFICATIONS
ENFORCING AGENCY TO SPECIFY
VERIFICATION METHOD
FEATURE OR MEASURE Mandatory Prerequisites and electives1 Prerequisites and electives1 Enforcing
Agency

All
Installer or
Designer

All
Third
party

All
FEATURE OR MEASURE Mandatory Tier 1 Tier 2 Tier 2 Tier 2 Tier 2
A4.106.6 Install a vegetated roof for at least 50 percent of the roof
area. Vegetated roofs shall comply with requirements for roof
gardens and landscaped roofs in the_California Building Code_,
Chapters 15 and 16.
A4.106.7 Reduce nonroof heat islands for 50 percent of sidewalks,
patios, driveways or other paved areas by using one or more of the
methods listed.
A4.106.8.1 Tier 1 and Tier 2 for one- and two-family dwellings and
townhouses with attached private garages.
Install a dedicated 208/240-volt branch circuit, including an
overcurrent protective device rated at 40 amperes minimum per
dwelling unit.
2 2
A4.106.8.2Provide capability for future electric vehicle charging in
new multifamily dwellings, hotels and motels, as specified.
Tier 1. 35 percent of the total number of parking spaces shall be
electric vehicle (EV ready) with low power Level 2 EV charging
receptacles. For projects with 20 or more dwelling units, sleeping
units or guest rooms, 10 percent of the total number of parking
spaces shall be equipped with Level 2 EVSE.
Tier 2. 40 percent of the total number of parking spaces shall be
electric vehicle (EV ready) with low power Level 2 EV charging
receptacles. For projects with 20 or more dwelling units, sleeping
units or guest rooms, 15 percent of the total number of parking
spaces shall be equipped with Level 2 EVSE.
2 2


A4.106.9 Provide bicycle parking facilities as noted below or meet a
local ordinance, whichever is more stringent. Number of bicycle
parking spaces may be reduced, as approved by the enforcing
agency, due to building site characteristics, including but not limited
to, isolation from other development.
1. Provide short-term bicycle parking, per Section A4.106.9.1.
2. Provide long-term bicycle parking for multifamily buildings, per
Section A4.106.9.2.
3. Provide long-term bicycle parking for hotel and motel buildings,
per Section A4.106.9.3.










continued

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APPENDIX A4—RESIDENTIAL VOLUNTARY MEASURES

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