The short answer is yes—most automatic door systems require some form of signage. The exact requirements depend on the function of the door, the type of operator installed, and applicable accessibility and safety standards.
Proper signage helps users understand how the entrance works, warns them of moving doors, and prevents accidents. It is especially important for elderly users, individuals with disabilities, and visitors unfamiliar with the building. Many regulations specify that doors are required to display instructional or cautionary signs depending on the type of system installed.
What Standards Apply to Automatic Door Signage?
Several industry standards regulate automatic door signage, including the American National Standards Institute (ANSI), the Association of Automatic Door Manufacturers, and guidance supported by the American Association of Automatic Door professionals.
One of the most commonly referenced standards is A156.19, which covers low-energy power-operated doors. These standards for automatic entrances outline how signs should appear, where they should be installed, and what messages they should display. Compliance is often referenced alongside the International Building Code and accessibility requirements for accessible and usable buildings and usable buildings and facilities.
Automatic Door Signage Requirements in Nashville, TN
If your business has automatic doors in Nashville, you’ll likely need to follow more than just general safety best practices. While Nashville doesn’t have a separate law specifically for automatic door signage, the city enforces the International Building Code (IBC) and accessibility standards that reference ANSI/BHMA guidelines for automatic doors. These standards explain when signs are required, what they should say, where they should be placed, and how they help keep entrances safe and accessible. If you’re installing a new automatic door or replacing an existing one, it’s a good idea to verify that your signage meets these requirements to avoid potential code issues and provide a safer experience for everyone using your entrance.
What Types of Automatic Doors Require Signs?
Not every entrance uses the same operating method. Different types of automatic entrances have different marking requirements.
Examples include:
- Fully automatic sliding entrances
- Swing doors with an automatic door opener
- Power assist entrances
- Power operated swing doors
- Revolving automatic systems
For example, fully automatic doors often require caution decals that indicate the direction of door travel, while power assist doors typically require instructional signs explaining how the switch activates the entrance.
Some installations must also meet requirements that requires compliance with BHMA A156.10, while others follow A156.19 depending on their operating method.
What Signs Are Required for Low-Energy Power-Operated Doors?
A low energy power operated entrance typically requires instructional signs that explain how to activate the system before opening the door.
For many installations, the required messages include:
- “Push to Operate”
- “Pull to Operate”
- “Activate Switch to Operate”
- “Open Door – Activate Switch”
- “Activate Switch Then Open Door”
These messages are intended for instructing the user and are displayed near the activation device or entrance.
The knowing act switch is the activation button intentionally pressed by the user. Because the switch is used to activate the entrance, the sign should clearly explain that the switch is used to initiate movement. In many cases, it is used to initiate the operation of the entrance and used to initiate the door opening sequence before the user proceeds.
Where Should Automatic Door Signs Be Installed?
Placement is just as important as the message itself.
Many standards require signs to be installed on the side of the door where users approach. Depending on the configuration, the sign should be visible from either side or even visible from both sides when traffic approaches from multiple directions.
Instructional decals are commonly installed on the pull side, while warning decals may also appear on the push side depending on the operation of the door.
Many requirements specify that signs be located adjacent to the lock or adjacent to the lock stile. In many installations, they are positioned either side of the door, near the lock stile, so they remain visible from the approach side and the approach side of the door.
What Do Automatic Door Warning Signs Look Like?
Safety decals follow standardized colors and symbols.
For example, the familiar “Automatic Caution Door” sign typically uses black lettering on a yellow background or black lettering on a yellow field with a yellow background to improve visibility.
Other standardized graphics include:
- A green circle surrounding a black arrow
- A circle surrounding a black arrow
- An arrow sign indicating activation direction
- A red circle with the words or circle with the words “Do Not Enter”
- The international “Do Not Enter” symbol featuring the words “Do Not Enter”
Sliding entrances may also display warnings such as “Stand Clear of the Sliding Door” to alert pedestrians as the sliding door slides during normal door operation.
How Large Must Automatic Door Signs Be?
Most standards specify minimum dimensions to ensure signs remain visible.
For example, instructional decals may specify a minimum of 6 inches in diameter or a minimum of 6 inches depending on the application. Circular decals are commonly 6 inches in diameter, while other labels specify that the sign shall be a minimum size based on visibility requirements.
Activation switches are often mounted 50 inches above the finished floor, or shall be mounted 50 inches from the floor to the center or floor to the centerline of the switch. These placement guidelines improve accessibility for all users.
What Is the Difference Between Fully Automatic and Power Assist Doors?
Understanding the difference helps determine which signs are needed.
A power operated door opens automatically after activation, while power assist and low energy systems provide limited powered assistance after the user begins opening the entrance.
The phrase assist and low energy power refers to systems that reduce opening force rather than fully automate the entire movement.
In both cases, the operation and function of the entrance determine the required markings. The operation of the door operator also influences whether caution decals, instructional labels, or activation signs are necessary.
How Does Building Code Affect Automatic Door Signage?
Local building code requirements frequently reference national accessibility and safety standards.
The building code may require that low energy doors shall display instructional decals and that energy doors shall be marked with approved warning labels. It may also specify that doors shall be equipped with compliant activation devices and that doors shall be provided with required safety markings.
Facility owners should verify local amendments since jurisdictions may adopt updated editions of ANSI standards or the International Building Code.
Professional installers such as Door Services Corporation and other certified automatic entrance providers are familiar with these requirements and can help ensure compliance.
How Can Building Owners Stay Compliant?
Maintaining compliance doesn’t end after installation.
Regular inspections should verify that decals remain readable, activation switches function properly, and all instructional signs remain securely attached. Weather, cleaning chemicals, and everyday wear can gradually reduce visibility.
If your entrance is upgraded or converted to a different operator, review whether additional signs are needed. For example, replacing manual doors with a low-energy system or adding a door operator may introduce new signage requirements that were not previously applicable.
Following the standards for automatic door signage not only reduces liability but also improves user confidence and accessibility for everyone entering the building.
Need Automatic Door Safety Stickers or Decals?
If your automatic door needs new or replacement safety decals, MetroCenter Signworks can help. We produce high-quality automatic door stickers and decals designed for commercial buildings, offices, healthcare facilities, retail stores, and other businesses throughout the Nashville area. Whether you need “Automatic Caution Door,” “Push to Operate,” “Activate Switch to Operate,” “Do Not Enter,” or custom door safety labels, our team can provide durable, easy-to-install decals that are clear, professional, and built to last. If you’re unsure which signs your entrance requires, we’re happy to help you identify the appropriate door signage for your automatic door system.
Contact us today to get a free quote!
Key Takeaways
- Most automatic door systems require safety or instructional signs.
- Requirements depend on the door type, activation method, and applicable ANSI standards.
- Low-energy doors commonly require activation instructions near the switch.
- Warning decals should be installed where they are easily visible to approaching users.
- Sign placement often depends on the side of the door and the location of the lock stile.
- Common messages include “Automatic Door,” “Automatic Caution Door,” “Push to Operate,” “Pull to Operate,” “Activate Switch to Operate,” “In Emergency Push to Open,” and “Easy Open Door – Activate.”
- Activation devices should generally be positioned according to accessibility standards, often around 50 inches above the floor.
- Following ANSI A156.19, the International Building Code, and accessibility guidelines helps ensure safe and compliant entrances.
- Proper signage improves safety, accessibility, and user confidence while reducing potential liability.