Light Levels For Parking Lots

Recommendations for other outdoor lighting levels footcandles building exteriors entrances active.

Light levels for parking lots.

Use ies recommendations to establish new light levels that are both appropriate and desirable. This chapter establishes standards for parking lot lighting to provide the minimum lighting necessary to ensure adequate vision and comfort in parking areas and avoid glare or direct illumination onto adjacent properties or streets. 03 1033 11 17 24 020 parking lot standards. Parking lot lighting requirements vary between municipalities.

Plans for light pole placement usually include posts around the perimeter of the parking lot and also within the parking lot. Accent lighting displays 3 10 times greater than ambient light levels automotive showroom 50 25 100 10 5 20 service area 50 25 100 30 15 30 sales lot exterior lighting zone 3 urban 20 10 40 20 10 40 lighting zone 2 suburban 15 7 5 30 15 7 5 30 grocery circulation 20 10 40 7 5 3 5 15 general retail 50 25 100 20 10 40. More light does not equal better quality. According to la verne municipal code section 18 76 090 every light within the parking lot except security lighting must be on a timed system.

Industrial employee parking educational facilities churches ies also states that the low values are appropriate wherever there is a requirement to maintain security at any time in areas where there is a low level of nighttime activity. Print iesna lighting recommendations for garages and security locations author. 10 1 max min uniformity parking uncovered zone 3. Therefore uniform lighting will aid in viewing images.

Consult with a lighting energy. Light poles should be at least 20 feet tall to provide a high angle of light. Levels for basic parking lots and higher light levels for parking facilities where enhanced security is required. The two main design criteria for parking lots are a minimum light level and a certain uniformity ratio.

Sales lot exterior zone 2 suburban 15 7 5 30 15 7 5 30. Parking covered 5 1 min. This will provide some illumination between parked cars that would not occur from lights mounted on lower poles. Because luminaires are designed to meet the needs of different parking lot geometries manufacturers assign distribution types that describe the coverage area of the luminaire and its shape.