ADC-TM Flush Access Panel with 1" Flange – JL Industries

The ADC-TM Flush Access Panel with 1" Flange is an all-purpose access panel designed to provide dependable access to plumbing, HVAC, electrical, and other concealed building services behind finished walls and ceilings. Its concealed hinged door maintains a clean appearance while allowing maintenance personnel to reach essential building systems quickly when inspections or servicing are required.

A rigid 1-inch frame flange conceals rough wall or ceiling openings while adding strength to the assembly, helping simplify installation across a variety of commercial applications. Available in numerous standard sizes with custom sizing, multiple latch options, and additional accessories, the ADC-TM can be configured to meet the needs of both new construction and renovation projects.

Why Do Contractors Choose the ADC-TM Flush Access Panel with 1" Flange?

• Conceals unfinished openings: The 1-inch frame flange covers rough wall and ceiling openings while adding rigidity to the panel assembly for a cleaner finished appearance.
• Supports routine maintenance access: The concealed hinged door swings open smoothly, making inspections and servicing of concealed building systems more convenient.
• Adapts to different project requirements: Multiple latch, lock, colour, and accessory options allow the panel to be configured for a wide range of commercial applications.
• Simplifies specification across projects: Standard sizes along with custom sizing are available, providing flexibility when coordinating wall and ceiling openings.
• Provides lasting durability: The 16-gauge steel door and frame are designed for commercial environments where repeated access is expected throughout the life of the building.

Need help selecting the right size, latch, or optional accessories? Request a quote, and our product specialists will recommend the ADC-TM configuration that best aligns with your wall or ceiling assembly.

Key Product Specifications

• Application: Designed for wall and ceiling installations requiring convenient access to concealed plumbing, HVAC, electrical, and other building services.
• Frame: 16-gauge cold rolled steel frame with a 1-inch flange that conceals rough openings while adding rigidity.
• Door: 16-gauge cold rolled steel door with a recessed door stop and concealed hinge.
• Hinge: Concealed hinge with an attached swinging door for convenient servicing.
• Standard latch: Flush screwdriver-operated steel cam latch with one or more latches depending on panel size.
• Finish: White powder coat paint as standard. Optional factory colours are available.
• Available sizes: Standard sizes from 6" × 6" to 48" × 48", with additional custom sizes available.

What Comes Standard and What Can Be Configured on the ADC-TM Flush Access Panel?

The ADC-TM Flush Access Panel with 1" Flange - JL Industries is supplied with features that support everyday commercial installations while offering numerous configuration options for specialized project requirements.

Standard features include:

• 16-gauge cold rolled steel frame.
• 16-gauge cold rolled steel door.
• 1-inch frame flange.
• Concealed hinge.
• Flush screwdriver-operated cam latch.
• White powder coat finish.

Optional configurations include:

• Cylinder, mortise, slam, and deadbolt lock options.
• Torx, spanner, hex, and knob cam latches.
• Plexiglass view window.
• Rain hood.
• Fully removable door without hinges.
• Optional factory colours.
• Alternative frame and door gauge combinations.

What Should You Confirm Before Ordering the ADC-TM Flush Access Panel with 1" Flange?

Reviewing a few project details before ordering helps ensure the selected panel matches the installation environment, security requirements, and long-term maintenance needs.

• Confirm the installation location: Determine whether the panel will be installed on a wall or ceiling so the surrounding construction can accommodate the selected size and configuration.
• Choose the appropriate access hardware: Select the latch or lock option that best matches the required level of accessibility and security for the application.
• Evaluate optional accessories: Consider whether features such as gasketing, a rain hood, a removable door, or a view window will improve functionality for the intended application.
• Review finish requirements: White powder coat is supplied as standard, while optional colours are available when coordination with surrounding finishes is preferred.

Standard sizes aren't always suitable for every application. That's why the ADC-TM Flush Access Panel with 1" Flange is available in custom sizes to accommodate unique opening dimensions and project requirements. Speak with our team to discuss the size you need before placing your order.

Installation Notes

• Install the frame with the flange exposed: The 1-inch frame flange is designed to conceal the rough opening while adding rigidity to the completed installation.
• Allow clearance for the hinged door: Leave adequate space for the concealed hinged door to swing open fully during routine inspections and servicing.
• Select hardware before installation: If the project requires an optional lock, security cam, gasketing, or other accessories, specify these before the panel is manufactured.

Who Installs the ADC-TM Flush Access Panel with 1" Flange - JL Industries and Where Is It Used?

The ADC-TM Flush Access Panel with 1" Flange - JL Industries is frequently specified by architects, general contractors, mechanical contractors, electrical contractors, drywall installers, and facility managers who require practical access to concealed building services while maintaining a clean finished appearance. 

Typical applications include:

• Commercial buildings: Providing access to plumbing, electrical, HVAC, and communication services concealed behind finished walls and ceilings.
• Healthcare facilities: Allowing maintenance personnel to reach building services within patient support areas, corridors, and utility spaces while preserving a professional interior.
• Educational buildings: Creating convenient service access throughout schools, colleges, and universities where building systems require ongoing maintenance.

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Frequently Asked Questions

1. Can the ADC-TM help conceal imperfections around the wall opening?

Yes. The 1-inch trim flange covers the perimeter of the rough opening, helping create a clean finished appearance after installation.

2. Are non-standard door and frame thicknesses available?

Yes. The panel can be ordered with optional 14-gauge door and frame configurations for applications requiring heavier-duty construction.

3. Can security hardware be specified at the time of ordering?

The ADC-TM offers several optional lock and security cam configurations that can be selected to meet project requirements.

4. Does the panel swing open or need to be removed for access?

The standard configuration features a concealed hinged door that swings open, while a fully removable door without hinges is also available as an option.

Why Buy the ADC-TM Flush Access Panel with 1" Flange - JL Industries from Access Doors Canada?

Whether you're specifying access panels for a single renovation or a large commercial development, the ADC-TM Flush Access Panel with 1" Flange - JL Industries offers the flexibility to match a wide range of project requirements through multiple sizes and custom configurations.

Have questions about sizing, lock options, accessories, or custom configurations? Contact or call +1-888-327-5471 to speak with our product specialists and receive practical guidance.