Resources
Sign Code Glossary
Plain-English definitions of the sign code terms permit installers run into every day. Each entry explains the term, quotes how one real sign code handles it, and links to related guides.
Monument sign vs. pylon sign
Monument, pole, and pylon describe freestanding sign forms. Use the local definition and a complete elevation drawing to establish the category and applicable limits.
Wall sign allowance formula
A wall-sign formula calculates allowed area from a defined input. Check frontage, wall area, caps, shared allowances, and measurement rules before using the result.
Building frontage explained
Building frontage is a linear measurement used by some sign-area formulas. Establish the eligible building or tenant wall and the measurement method before calculating.
Setback from the property line
A sign setback is a separation measured from the reference identified by the applicable rule. Confirm both endpoints, right-of-way boundaries, visibility areas, and easements.
Sign illumination rules
Sign illumination describes how a sign is lit. Check lighting method, operating hours, glare, measurement units, and any separate digital-display requirements for the site.
Freestanding sign height limits
A freestanding sign height limit needs a defined measurement reference and top point. Confirm classification, grade, included structure, and district before drawing a limit.
Awning and projecting signs
Awning signs place copy on or at an awning; projecting signs extend from a building. Check vertical clearance, projection, counted area, and right-of-way permission separately.
Digital and electronic message centers
An electronic message center changes its display electronically. Classify the supporting sign and check hold time, transitions, motion, brightness, and operating conditions.
Zoning variance for signs
A variance is authorized relief from a zoning requirement. Identify the available relief, governing legal test, decision-maker, evidence, and conditions before applying.
Historic district sign overlays
A local historic or design overlay can add requirements for signs. Verify the mapped boundary, adopted standards, review process, and relationship to base zoning.
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