They can be displayed only during the construction period. Window display signs are displayed in the window of a business and are incorporated into a display of merchandise or they relate to a service offered on the premises. Employment signs refer to job openings on the premises. They should not exceed 12 square feet and can be displayed for up to 30 days in a one year period. Temporary signs that do not exceed 4 square feet and which are not displayed for more than 48 hours do not require a sign permit.
Auxillary signs identify parts of a property such as entries, exits, addresses, or parking areas.
They also can provide secondary information such as price, hours of operation, warnings, or directories. The maximum size for auxillary signs is 16 square feet. Other exempt signs include traffic signs, public service signs, decorative holiday signs, crop signs and farm signs. The maximum permitted sign area per business is 150 square feet. No part of any sign can be more than 25 feet above street grade.