Ductwork Color Coding
Some projects require color-coded ductwork for system identification.
Stop if
- For this project, what duct color coding is required? And should I paint before or after installation?
Watch out
- Don't paint duct without checking color requirements. Don't assume standard colors.
Check
- What color coding does spec require?
- Is it per ASME A13.1 or project-specific?
- What colors for supply, return, exhaust?
Steps
- What color coding does spec require?
- Is it per ASME A13.1 or project-specific?
- What colors for supply, return, exhaust?
Say this to your foreman
For this project, what duct color coding is required? And should I paint before or after installation?
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