How tall should a roof finial be?

Design, architectural style, and personal preference determine roof finial height. Roof finials vary in height to suit different buildings and roofs. Roof finials are usually proportional to the roofs they adorn.

Considerations for roof finial height include:

1. Proportions: The finial should match the roof and building size. Taller finials are better on larger buildings with larger roofs, but smaller ones are better for visual harmony.

2. Roof Pitch: Roof pitch can also affect finial height. A steeply pitched roof may need a taller finial to maintain its prominence, while a lower-pitched roof may need a shorter one to avoid overwhelming the roofline.

3. Architecture: Consider the building's architecture. Certain styles have finial height requirements. Gothic architecture has taller, more elaborate finials, while traditional and contemporary designs have simpler ones.

4. Local Regulations: Local building codes may limit roof structure height, including finials. Before choosing finial height, follow these rules.

5. Personal Preference: The roof finial's height can also depend on personal preference and the building's design. Some prefer shorter finials for a more understated look, while others prefer taller finials for a more prominent feature.

Roof finials are usually tend to be 15" to two or three feet tall. However, your building's context and requirements will determine the best roof finial height to complement its design and architectural vision. Consult an architect or architectural designer if you're unsure about the size.