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Table C405.5.3(2)Individual lighting power allowances for building exteriors.

Table C405.5.3(2)
Lighting Power Allowances for Building Exteriors
 
Lighting Zones
 
Zone 1
Zone 2
Zone 3
Zone 4
Base Site Allowance
350 W
400 W
500 W
900 W
Uncovered Parking Areas
Parking areas and drives
0.03 W/ft2
0.04 W/ft2
0.06 W/ft2
0.08 W/ft2
Building Grounds
Walkways and ramps less than 10 feet wide
0.5 W/linear foot
0.5 W/linear foot
0.6 W/linear foot
0.7 W/linear foot
Walkways and ramps 10 feet wide or greater, plaza areas, special feature areas
0.10 W/ft2
0.10 W/ft2
0.11 W/ft2
0.14 W/ft2
Dining areas
0.65 W/ft2
0.65 W/ft2
0.75 W/ft2
0.95 W/ft2
Stairways
0.6 W/ft2
0.7 W/ft2
0.7 W/ft2
0.7 W/ft2
Pedestrian tunnels
0.12 W/ft2
0.12 W/ft2
0.14 W/ft2
0.21 W/ft2
Landscaping
0.03 W/ft2
0.04 W/ft2
0.04 W/ft2
0.04 W/ft2
Building Entrances and Exits
Pedestrian and vehicular entrances and exits
14 W/linear foot of opening
14 W/linear foot of opening
21 W/linear foot of opening
21 W/linear foot of opening
Entry canopies
0.2 W/ft2
0.25 W/ft2
0.4 W/ft2
0.4 W/ft2
Loading docks
0.35 W/ft2
0.35 W/ft2
0.35 W/ft2
0.35 W/ft2
Sales Canopies
Free standing and attached
0.4 W/ft2
0.4 W/ft2
0.6 W/ft2
0.7 W/ft2
Outdoor Sales
Open areas (including vehicle sales lots)
0.2 W/ft2
0.2 W/ft2
0.35 W/ft2
0.5 W/ft2
Street frontage for vehicle sales lots in addition to "open area" allowance
No Allowance
7 W/linear foot
7 W/linear foot
21 W/linear foot
For SI:
1 foot = 304.8 mm, 1 watt per square foot = W/0.0929 m2
Table C405.5.3(3)
Individual Lighting Power Allowances for Building Exteriors
 
Lighting Zones
 
Zone 1
Zone 2
Zone 3
Zone 4
Building facades
No allowance
0.075 W/ft2
of gross above-grade wall area
0.113 W/ft2 of gross above-grade wall area
0.150 W/ft2 of gross above-grade wall area
Automated teller machines and night depositories
135W per location plus 45W per additional ATM per location
Entrances and gatehouse inspection stations at guarded facilities
0.5 W/ft2
Loading areas for law enforcement, fire, ambulance and other emergency service vehicles
0.35 W/ft2
Drive-up windows/doors
200 W per drive-through
Parking near 24-hour retail entrances
400 W per main entry
[Statutory Authority: RCW 19.27A.020, 19.27A.025, 19.27A.160 and chapter 19.27 RCW. WSR 19-24-040, § 51-11C-405064, filed 11/26/19, effective 7/1/20. Statutory Authority: RCW 19.27A.025, 19.27A.160, and 19.27.074. WSR 16-03-072, § 51-11C-405064, filed 1/19/16, effective 7/1/16. Statutory Authority: RCW 19.27A.020, 19.27A.025 and chapters 19.27 and 34.05 RCW. WSR 13-04-056, § 51-11C-405064, filed 2/1/13, effective 7/1/13.]
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