Title 17C Land Use Standards
Chapter 17C.250 Tall Building Standards
Section 17C.250.040 Roof Forms for Tall Buildings – Building Design
- Purpose.
To create a skyline that is visually interesting.
- Tall Building Roof Form Implementation.
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- Buildings over fifty feet in height shall incorporate features that create a visually distinctive roof form. The following are examples of such features. (P)
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- Terraced step backs.
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- Pitched or curved roof elements.
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- Projecting cornice elements.
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- Trellises along the parapet.
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- Geometric forms (dome, pyramid, etc.).
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- Change of materials or color on top floor.
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- Buildings taller than seventy feet shall incorporate step backs in their uppermost floors. Such step backs need not be located on all sides, but should be enough to create a distinct “top” to the building. Alternatively, a top may be created by another architectural device such as an overhang, geometric form or decorative architectural feature. (P)
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Date Passed: Monday, December 19, 2005
Effective Date: Saturday, January 21, 2006
ORD C33773