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ASHRAE 2010 EXTERIOR

ASHRAE 2010 EXTERIOR LIGHTING ZONES

Lighting Zone Description
0 Undeveloped areas within national parks, state parks, forest land, rural areas, and other undeveloped areas as defined by the authority having jurisdiction
1 Developed areas of national parks, state parks, forest land, and rural areas.
2 Areas predominantly consisting of residential zoning, neighborhood business districts, light industrial with limited nighttime use and residential mixed use areas.
3 All other areas.
4 High activity commercial districts in major metropolitan areas as designated by the local jurisdiction.

Individual Lighting Power Allowances for Building Exteriors

  Zone 0 Zone 1 Zone 2 Zone 3 Zone 4
Base Site Allowance (base allowance may be used in tradable or non-tradable surfaces)
  No Base Site in Zone 0 500 W 600 W 750 W 1300 W
Tradable Surfaces
(LPDs for uncovered parking areas, building grounds, building entrances and exits, canopies and overhangs, and outdoor sales areas may be traded.)
Uncovered parking areas
Parking areas and drives No allowance 0.04 W/ft² 0.06 W/ft² 0.10 W/ft² 0.13 W/ft²
Building grounds
Walkways less than 10ft wide No allowance 0.7 W/linear foot 0.7 W/linear foot 0.8 W/linear foot 1.0 W/linear foot
Walkways 10ft wide or greater Plaza areas No allowance 0.14 W/ft² 0.14 W/ft² 0.16 W/ft² 0.2 W/ft²
Special feature areas          
Stairways No allowance 0.75 W/ft² 1.0 W/ft² 1.0 W/ft² 1.0 W/ft²
Pedestrian tunnels No allowance 0.15 W/ft² 0.15 W/ft² 0.2 W/ft² 0.3 W/ft²
Landscaping No allowance 0.04 W/ft² 0.05 W/ft² 0.05 W/ft² 0.05 W/ft²
Building entrances and exits
Main entries No allowance 20 W/linear foot of door width 20 W/linear foot of door width 30 W/linear foot of door width 30 W/linear foot of door width
Other doors No allowance 20 W/linear foot of door width 20 W/linear foot of door width 20 W/linear foot of door width 20 W/linear foot of door width
Entry canopies No allowance 0.25 W/ft² 0.25 W/ft² 0.4 W/ft² 0.4 W/ft²
Sales Canopies
Free standingand attached No allowance 0.6 W/ft² 0.6 W/ft² 0.8 W/ft² 1.0 W/ft²
Outdoor sales
Street frontage for vehicle sales lots in addition to "open area" allowance No allowance 0.25 W/ft² 0.25 W/ft² 0.5 W/ft² 0.7 W/ft²
Street frontage for vehicle sales lots in addition to "open area" allowance No allowance No allowance 10 W/linear foot 10 W/linear foot 30 W/linear foot
Nontradable Surfaces
(LPD calculations for the following applications can be used only for the specific applications and cannot be traded between surfacesor with other exterior lighting. The following allowances are in addition to any allowance otherwise permitted in the "Tradable Surfaces" section of this table.)
Building facades No allowance No allowance 0.1 W/ft² for each illuminated wall or surface or 2.5 W/linear foot for each illuminated wall or surface length 0.15 W/ft² for each illuminated wall or surface or 3.75 W/linear foot for each illuminated wall or surface length 0.2 W/ft² for each illuminated wall or surface or 5.0 W/linear foot for each illuminated wall or surface length
Automated teller machines and night depositores No allowance 269 W per location plus 90 W per additional ATM per location 270 W per location plus 90 W per additional ATM per location 271 W per location plus 90 W per additional ATM per location 272 W per location plus 90 W per additional ATM per location
Entrances and gatehouse inspection stations at guarded facilities No allowance 0.75 W/ft² uncovereded area (covered areas are included in the "Canopies and Overhangs" section of "Tradable Surfaces") 0.75 W/ft² uncovereded area (covered areas are included in the "Canopies and Overhangs" section of "Tradable Surfaces") 0.75 W/ft² uncovereded area (covered areas are included in the "Canopies and Overhangs" section of "Tradable Surfaces") 0.75 W/ft² uncovereded area (covered areas are included in the "Canopies and Overhangs" section of "Tradable Surfaces")
Loading areas for law enforcement, fire, ambulance, and other emergency service vehicles No allowance 0.5 W/ft² uncovereded area (covered areas are included in the "Canopies and Overhangs" section of "Tradable Surfaces") 0.5 W/ft² uncovereded area (covered areas are included in the "Canopies and Overhangs" section of "Tradable Surfaces") 0.5 W/ft² uncovereded area (covered areas are included in the "Canopies and Overhangs" section of "Tradable Surfaces") 0.5 W/ft² uncovereded area (covered areas are included in the "Canopies and Overhangs" section of "Tradable Surfaces")
Drive-through windows/doors No allowance 400 W per drive-through 401 W per drive-through 402 W per drive-through 403 W per drive-through
Parking near 24-hour retail entrances No allowance 800 W per main entry 801 W per main entry 802 W per main entry 803 W per main entry
Roadway/parking entry, trail head, and toilet facility, or other locations approved by the authority having jurisdiction A single luminaire of 60 watts or less may be installed for each roadway/parking entry, trail head, and toilet facility, or other locations approved by the authority having jurisdiction No allowance No allowance No allowance No allowance

ASHRAE 2010 - LIGHTING POWER DENSITIES FOR BUILDING EXTERIORS

Building Area Type a LPD (W/ft²)
Automotive facility 0,82
Convention center 1,08
Courthouse 1,05
Dining: bar lounge/leisure 0,99
Dining: cafeteria/fast food 0,9
Dining: family 0,89
Dormitory 0,61
Exercise center 0,88
Fire station 0,71
Gymnasium 1
Health-care clinic 0,87
Hospital 1,21
Hotel 1
Library 1,18
Manufacturing facility 1,11
Motel 0,88
Motion picture theater 0,83
Multifamily 0,6
Museum 1,06
Office 0,9
Parking garage 0,25
Penitentiary 0,97
Performing arts theater 1,39
Police station 0,96
Post office 0,87
Religious building 1,05
Retail 1,4
School/university 0,99
Sports arena 0,78
Town hall 0,92
Transportation 0,77
Warehouse 0,66
Workshop 1,2

LOGO_-_ALA_-_20151013Architectural Lighting Alliance

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