Codes
Features

Features Overview

Reference.
A reliable and up-to-date source of codes.

Research.
Rapidly and efficiently calculate project parameters.

Collaboration.
Get everyone on the same page and streamline code research.

Workflows

Architects

General Contractors

Building Official & Plans Examiners

Inspectors

Owners

Subcontractors

Code Consultants
Pricing
Login
Sign Up

Upgrade to Premium

Code calculators: Code Calculators automatically generates a detailed list of requirements.

REFERENCE

Amendment Styling

Industry-leading search

Code diagrams

RESEARCH

Code calculators

Filter by topic

Code compare

Code sheet exports

COLLABORATION

Team projects

Bookmarks

Comments

START 2 WEEK FREE TRIAL

Have an account? Sign in

// CODE SNIPPET

509.3 Area Limitations

Building Code 2018 of Illinois > 5 General Building Heights and Areas > 509 Incidental Uses > 509.3 Area Limitations

JUMP TO FULL CODE CHAPTER

Incidental uses shall not occupy more than 10 percent of the building area of the story in which they are located.

Code Calculators

Code calculators automatically generate a detailed list of requirements.

Code sheet exports

Generate a code sheet that integrates with your drawing set.

Code diagrams

Unpack the code through illustrations and descriptions.

Shared projects

Projects provide a dedicated space to collaborate on code research.

Code Compare

Highlight differences between any two building codes.

Search

Don't miss relevant code. Quickly locate sections across your jurisdiction.

UpCodes Premium

Leverage the most sophisticated code compliance platform.

TRY FREE FOR TWO WEEKS VISIT PRICING