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Title 24 California regulations continue
to change. Please Google Title 24 to keep up with
these State of California Regulations, etc.
Summary Table of Residential Lighting Standards |
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Location |
Title 24 Requirements (Effective 10/1/2005) |
Application Notes |
Halo Recessed |
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Kitchen (F, G, I, J) |
All Hardwired lighting must be High Efficacy |
Electronic Ballasts for all fluorescent lamps rated 13 watts or greater |
Recessed luminaries in insulated ceilings approved for zero-clearance insulation cover (IC) and certified airtight (AT) AS TIM E283 |
Control all high efficacy lighting separate from low efficacy |
High efficacy fixtures meet req's. At least 50% of total wattage in kitchen must be high efficacy. Low efficacy fixtures may be installed by not to exceed 50% of total wattage in kitchen area. |
Halo Recessed Lighting H270 and H570 Series meet high efficacy requiments in all area of the house. |
Bathroom, Garage, Laundry & Utility Room (A, F, I, K) |
All Hardwired lighting must be High Efficacy |
Electronic Ballasts for all fluorescent lamps rated 13 watts or greater |
Recessed luminaries in insulated ceilings approved for zero-clearance insulation cover (IC) and certified airtight (AT) AS TIM E283 |
Control all high efficacy lighting separate from low efficacy |
High efficacy fixtures meet req's. Low efficacy features may be installed if they are equipped with an occupancy sensor that is manual-ON, automatic-OFF. |
Halo Recessed Lighting H270 and H570 Series meet high efficacy requiments in all area of the house. |
Other Interior Rooms including Hallway, Dining & Bedrooms (C, D, F, I) |
All Hardwired lighting must be High Efficacy |
Electronic Ballasts for all fluorescent lamps rated 13 watts or greater |
Recessed luminaries in insulated ceilings approved for zero-clearance insulation cover (IC) and certified airtight (AT) AS TIM E283 |
Control all high efficacy lighting separate from low efficacy |
High efficacy fixtures meet req's. Low efficacy features may be installed if they are equipped with an occupancy sensor that is manual-ON, automatic-OFF or if equipped with a dimmer's switch. |
Halo Recessed Lighting H270 and H570 Series meet high efficacy requiments in all area of the house. |
Outdoor Lighting attached to same-lot bldgs. (B, F, I) |
All Hardwired lighting must be High Efficacy |
Electronic Ballasts for all fluorescent lamps rated 13 watts or greater |
Recessed luminaries in insulated ceilings approved for zero-clearance insulation cover (IC) and certified airtight (AT) AS TIM E283 |
Control all high efficacy lighting separate from low efficacy |
High efficacy fixtures meet req's. Low efficiency fixtures may be installed but only if they are equipped with a motion sensor that includes a photo control to turn off fixtures during daytime. |
Halo Recessed Lighting H270 and H570 Series meet high efficacy requiments in all area of the house. |
Common Areas of low-rise residential bldgs. 4 or more dwelling units. (F, I) |
All Hardwired lighting must be High Efficacy |
Electronic Ballasts for all fluorescent lamps rated 13 watts or greater |
Recessed luminaries in insulated ceilings approved for zero-clearance insulation cover (IC) and certified airtight (AT) AS TIM E283 |
Control all high efficacy lighting separate from low efficacy |
High efficacy fixtures meet req's. Low efficacy features may be installed if equipped with an occupancy sensor that is manual-ON, automatic-OFF. |
Halo Recessed Lighting H270 and H570 Series meet high efficacy requiments in all area of the house. |