24" x 48" BA-AHD Flush Universal Access Door with Exposed Flange

The BA-AHD 24" × 48" provides reliable access to larger concealed building systems while maintaining a clean, low-profile appearance across non-rated interior walls and ceilings. Built from 16-gauge cold-rolled steel, it accommodates drywall, masonry, plaster, tile, and other non-rated substrates, making it an ideal choice for projects that require a wider access opening without disrupting the finished surface. 

The result is dependable performance, straightforward operation, and a durable access solution for larger non-rated interior applications. 

Why Choose BA-AHD 24" × 48" Flush Universal Access Door with Exposed Flange? 

• Designed for a Clean, Finished Appearance: Despite its larger size, the BA-AHD maintains a flush profile that blends with surrounding wall and ceiling finishes, creating a clean, uninterrupted appearance that complements the overall design. 
• Built to Support Larger Access Openings: The 24" × 48" size provides greater access to concealed building systems while maintaining the strength and stability needed for larger wall and ceiling openings. 
• Reinforced for Long-Term Performance: Constructed from 16-gauge cold-rolled steel with rounded mitered corners and an exposed flange, the BA-AHD is designed to maintain its shape and alignment through repeated inspections and maintenance. 
• Equipped with Hardware Designed for Larger Panels: A continuous piano hinge distributes the weight of the larger panel across its full height, while two screwdriver-operated cam latches apply even closing pressure to help maintain consistent alignment and dependable operation. 
• Suitable for Sustainable Building Projects: The BA-AHD can support broader sustainable building initiatives by providing a durable, long-lasting access solution that contributes to lifecycle-focused building practices and responsible material selection. 

Looking for a different size, finish, material, or fire rating? Explore our flush access doors category to find a full range of configurations for commercial, institutional, and residential applications.  

You can also browse our popular picks to discover the access doors and panels contractors, architects, and facility professionals choose most often for dependable performance across a wide range of projects. 

What Comes Standard and What Can Be Configured? 

The base unit arrives ready to install, no upgrades required: 

• 1½" frame with 16-gauge cold-rolled steel panel 
• Exposed flange running the full perimeter 
• Continuous piano hinge 
• Two screwdriver-operated cam latches 
• Rounded mitered corners 
• White powder coat primer finish 
• Shipped individually wrapped, one unit per box 

If your project calls for something beyond the base configuration, these need to be called out at order time: 

• Stainless steel Type 304 with #4 brushed finish 
• Neoprene gasketing 
• Mortise preparation for cylinder lock 
• Hex head cam latch 
• Pinned hex head cam latch 
• Handle-operated cam latch 
• Key-operated cylinder cam latch 

Need help deciding which latch style is right for your project? Contact our team to help you compare options based on access frequency, security requirements, and your application, making it easier to specify the right access door while avoiding unnecessary changes later in the project. 

What Are the Key Specifications of BA-AHD 24" x 48"? 

• Door size: 24" × 48" (609 × 1219 mm) 
• Rough opening needed: 24¼" × 48¼" 
• Weight: 28 lbs (12.7 kg) 
• Frame depth: 1½" 
• Steel gauge: 16-gauge, cold-rolled 
• Hinge type: Continuous piano hinge 
• Standard locks: 2 screwdriver-operated cam latches 
• Corner style: Rounded, mitered 
• Finish: White powder coat primer 
• Flange: Exposed, all sides 
• Fire classification: Non-rated 
• Approved substrates: Drywall, masonry, plaster, tile, and similar non-fire-rated surfaces 
• Packaging: Individually wrapped, one per carton 

LEED Compatibility 

This model can support credit pursuit under several LEED tracks: 

• Commercial Interiors 
• New Construction 
• Schools 

What Rough Opening and Installation Requirements Apply to BA-AHD 24" x 48"? 

Cutting the Opening 

Add a quarter inch to each dimension of the door — that's how you land on the 24¼" × 48¼" rough opening this model requires. The extra clearance lets the frame seat properly, and the exposed flange does the rest, covering small irregularities in the cut so the final result looks intentional rather than improvised. 

A Few Things Worth Knowing Before You Start 

• Standard hand tools are all that's needed; no specialty equipment. 
• Both cam latches turn with a flathead screwdriver, quick to operate, easy to train on. 
• The piano hinge is pre-set at the factory, so there's no adjustment required on-site. 
• Field painting over the primer finish is fine if you need to match surrounding trim. 
• Once you're past 1,296 square inches of opening, switch to the BA-LHD heavy-duty model instead. 

For more installation tips, explore our blog collection for practical guidance, expert insights, and best practices that can help you plan, install, and maintain your access door with greater efficiency. 

Who Specifies BA-AHD and Where Is It Used? 

This particular size tends to land on the order sheet for projects where a square door just won't cover the equipment behind the wall, a longer plumbing run, a wide duct connection, a stretch of conduit that needs more than 24 inches of clearance.

Typical buyers include: 

• General contractors managing tenant build-outs or renovations 
• MEP subcontractors needing access to longer equipment runs 
• Facility managers planning ahead for maintenance access 
• Building owners overseeing multi-unit or commercial properties

It shows up most often in: 

• Office buildings, where mechanical runs hide behind partition walls 
• Schools, particularly along corridor walls near utility chases 
• Hospitals and clinics, where equipment access needs to stay discreet 
• Hotels and apartment complexes, behind walls housing plumbing or HVAC 
• Warehouses and retail spaces with longer utility runs 
• Government and municipal facilities needing standard service access. 

Regularly specifying larger-format access doors for commercial, institutional, or multifamily projects? Join Pro Club to access exclusive contractor pricing, priority customer support, extended return periods, and member-only resources designed for industry professionals.  

From managing recurring orders to adapting to changing project requirements, Pro Club helps you save time, reduce costs, and get the support you need throughout every stage of the job.

Frequently Asked Questions About Flush Access Doors 

1. What is a flush access door? 

   A flush access door is an access panel designed so the door sits level with the surrounding wall or ceiling when closed. It provides access to concealed building systems while maintaining a clean, low-profile appearance. 

2. Where are flush access doors commonly installed? 

   Flush access doors are commonly installed in walls and ceilings to provide access to plumbing, electrical, HVAC, communication, and other concealed building components. They are widely used in commercial, institutional, and residential buildings. 

3. Can flush access doors be installed in different wall materials? 

   Yes. Many flush access doors, including the BA-AHD, are designed for drywall, masonry, plaster, tile, and other compatible non-rated substrates. Always verify that the selected model matches the wall or ceiling construction. 

4. How do I choose the right size flush access door? 

   Choose a size that provides adequate access for inspection, maintenance, or equipment servicing while meeting project specifications. Larger openings may require reinforced hardware to support the additional panel weight. 

5. When should I use a fire-rated flush access door instead? 

   A fire-rated access door is required whenever it will be installed in a fire-rated wall or ceiling assembly. Non-fire-rated models should only be specified for non-rated applications. 

What to Know Before You Buying BA-AHD 24" x 48" Flush Universal Access Door? 

• Verify the rough opening: Frame the opening to 24¼" × 48¼", not the nominal door size. 
• Confirm the wall or ceiling assembly: This model is intended for non-fire-rated applications only. 
• Check substrate compatibility: Ensure the installation surface is drywall, masonry, plaster, tile, or another compatible non-fire-rated substrate. 
• Choose the appropriate latch option: Two screwdriver-operated cam latches come standard. Key-operated, hex head, pinned hex head, handle-operated, and mortise prep options are available upon request. 
• Review the hinge configuration: The 24" × 48" model includes a continuous piano hinge for full-length panel support. 
• Allow adequate service clearance: Leave enough space behind the door for inspection, maintenance, and equipment servicing. 
• Select the appropriate finish: White powder coat primer comes standard and can be field painted. Type 304 stainless steel is available for applications requiring enhanced corrosion resistance. 

The 24" × 48" BA-AHD Flush Universal Access Door with Exposed Flange delivers the durability, larger access opening, and versatile compatibility needed for a wide range of non-rated interior applications. Its reinforced design, flush profile, and dependable performance make it a practical choice for projects that require reliable service access without compromising the finished appearance. 

Whether you're specifying new construction, renovation, or ongoing facility maintenance, the BA-AHD offers a dependable solution built to support long-term performance. Request a quote to select the right configuration for your project. You can also talk to our contractor team at +1-888-327-5471 before you order.