definition
strict definition
roof-mounted billboard
A large advertising sign mounted on a structure's roof or upper surface, excluding signs that merely identify the site.
A roof-mounted billboard is a large advertising sign, usually with the capacity to replace the content easily, which is mounted onto the roof, peak, or upper surface of a structure. If mounted to the structure's side, it should be classified as a wall-mounted billboard.
Billboards do not include logos, signs, or other features used to identify what is actually there on the site.
The mounting surface distinguishes the billboard from its wall-mounted counterpart. A site-identifying illuminated logo is excluded from billboards even when it is large or prominently displayed.
roof-mounted billboard Photos
Related definitions
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clock(s) on exterior
One or more digital or analog clocks constantly displayed on a structure's facade or lot. -
electronic information display
Electronic signage for displaying relevant information to persons in the area. -
external loudspeaker
An apparatus on a structure or object which amplifies and projects sounds into the surrounding area. -
flag mount
A pole or other fixture is attached to the roof or facade for displaying flags. -
floodlights at night
The facade is bathed in decorative light projected from outside on a regular basis. -
historical plaque
A permanent plaque mounted on the facade or in public view with interesting information about the structure. -
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Installed supports and obstacles used for sport climbing on the face of a building. -
illuminated logo
A facade-mounted identifying or promotional sign visible from the surrounding area and capable of nighttime illumination. -
indoor observation floor
A publicly accessible enclosed viewing area on a high floor, available with free entry or paid admission. -
ornamental illumination
Major permanent decorative facade lighting visible at its source, excluding floodlights and functional or identifying displays. -
outdoor observation deck
A publicly accessible high-level terrace or rooftop for viewing the surroundings, exposed to outdoor air. -
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plaza
A publicly accessible open space with at least 100 square meters of pavement on the same lot as the associated structure. -
public indoor passageway
An enclosed route through a building, free for public passage during opening hours and connected to street level. -
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Parking available to any driver at least at certain times, whether free or paid and independent of building use. -
sheltered sidewalk
A public right of way along the side of a structure with a roof or overhang sheltering pedestrians from sun and precipitation. -
siren
A device which emits a loud warning signal to alert the public in case of a catastrophic event. -
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A calibrated device on the facade of a structure which displays the time using shadows cast by the sun. -
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A screen or surface on the building's exterior surface capable of displaying moving images. -
wall-mounted billboard
A large advertising sign mounted on a structure's facade or side, excluding signs that merely identify the site.