24" x 36" BA-IVHDF Invisa Hatch™ Drywall Access Panel with Fully Detachable Hatch 

The BA-IVHDF is a drywall access panel with a fully detachable hatch. It's built for contractors, architects, designers, and building owners who need a flush access opening in non-rated walls. 

Its welded aluminum frame has a 5/8" drywall inlay matched to standard thickness, giving the panel long-term durability and a flush fit. Its hardware stays concealed behind the surface, so it nearly disappears once you paint it to match the wall.

This gives maintenance teams reliable access to mechanical or electrical components without exposing hardware that would disrupt the polished look of high-end interiors.

Why Do Contractors Choose BA-IVHDF 24″ x 36″ Invisa Hatch™ Drywall Access Panel with Fully Detachable Hatch? 

• Virtually invisible: Concealed snap locks and a 1/16" reveal keep the panel flush with the wall. You can paint it so it blends seamlessly with the surrounding drywall. 
• Durable construction: A welded, high-grade aluminum frame joins the inner and outer assemblies for long-term durability. 
• Pre-measured for accurate installation: Sized to the 24" x 36" door dimension so you can install it without guesswork. 
• Built-in safety system: Prevents the hatch from opening on its own. You need to reattach it any time you remove the hatch. 
• Removable for full access: The fully detachable hatch gives technicians unobstructed access to mechanical components behind the wall. 

Ready to order? Request a quote for the BA-IVHDF to confirm sizing and production lead times based on your project timelines.  

Ordering for multiple projects? Join our Pro Club today to get exclusive contractor perks such as priority quote turnaround, expedited order processing, and a dedicated account executive. 

Key Product Specifications 

• Door size: 24" x 36" 
• Rough opening: 24-3/8" x 36-3/8" (619 mm x 923 mm) 
• Wall rating: Non-rated walls only 
• Installation method: Drywall insert with screws (sizes over 24" x 24") 
• Frame: Welded, high-grade aluminum, inner and outer assembly 
• Drywall inlay: 5/8" (15.9 mm) 
• Reveal: 1/16" (1.59 mm) between frame and hatch 
• Hatch: Fully detachable 
• Latches: Two concealed snap locks, released from the spring-loaded latch side 
• Safety system: Prevents accidental opening; must be reattached after hatch removal 
• Finish: Ready to paint to match the surrounding wall 

What Comes Standard and What Can Be Configured? 

Every BA-IVHDF ships with the following as standard: 

• Welded, high-grade aluminum frame with inner and outer assembly 
• 5/8" drywall inlay 
• Two concealed snap locks, released from the spring-loaded latch side 
• Built-in safety system to prevent accidental opening 
• Screw-in drywall insert installation (standard for sizes over 24" x 24") 
• 1/16" reveal between frame and hatch 
• Ready-to-paint finish 

Meanwhile, the following configurations must be specified at the time of order and are not included as standard: 

• Moisture/mildew resistant green board and cement board 
• Screwdriver operated cam latch 
• Screwdriver operated four-square cam latch 
• Round cylinder lock with key 
• Mortise cylinder lock preparation 
• Hex head cam latch 
• Pinned hex head cam latch 

What Should You Confirm Before Ordering BA-IVHDF? 

• Rough opening: Confirm the wall opening is cut to 24-3/8" x 36-3/8" (619 mm x 923 mm). 
• Wall type: Confirm your wall is non-rated. The BA-IVHDF isn't built for fire-rated assemblies. 
• Drywall material: Standard drywall is included. For moisture or mildew resistance, order the green board or cement board option instead. 
• Hardware: The panel ships with two concealed snap locks as standard. If you need a locking option, choose one of the configurations above before placing your order. 

Installation Notes 

The following installation details apply to the BA-IVHDF: 

• No special tools are required for installation. 
• This model installs with a screw-in drywall insert (the standard method for sizes over 24" x 24"). 
• The concealed snap locks are pressure-released from the spring-loaded latch side and require no adjustment after installation. 
• The panel is ready to paint after installation to match the surrounding wall. 
• The safety system must be reattached any time the hatch is removed. 

Who Specifies BA-IVHDF and Where Is It Used? 

The BA-IVHDF is typically specified by architects, interior designers, general contractors, and building owners who need access to components behind drywall without disrupting a finished interior.

Common applications include: 

• Hotels and hospitality: Concealed access in lobbies, guest rooms, and corridors. 
• Corporate offices: Flush access behind drywall in reception areas and executive spaces. 
• Retail and showrooms: Discreet access that doesn't disrupt the customer-facing design. 
• Multifamily and residential buildings: Concealed plumbing and electrical access in finished units. 
• Healthcare: Clean, paintable access in patient-facing or guest-facing areas. 
• Museums and cultural buildings: Access that blends into curated wall finishes. 

Frequently Asked Questions 

1. What rough opening do I need for 24" x 36" BA-IVHDF?
   

   You need a rough opening of24-3/8" x 36-3/8" (619 mm x 923 mm), which is 3/8" larger than the door size on each side. 

2. Can BA-IVHDF beinstalledon a fire-rated wall? 
   

   No. The BA-IVHDF is built for non-rated walls only. Check out our fire-rated access products if you’re specifying panels for a fire-rated assembly. 

3. Do I need to do anything after removing the hatch?
   

   Yes. You need to reattach the safety system before closing the panel again to avoid the hatch falling when reopened. 

4. Is BA-IVHDF available with a lockingoption?
   

   Yes. The panel ships standard with two concealed snap locks. But if you need a locking option instead, you can choose from the following when ordering: 

   • Screwdriver operated cam latch 
   • Four-square cam latch 
   • Round cylinder lock with key 
   • Mortise cylinder lock preparation 
   • Hex head cam latch 
   • Pinned hex head cam latch
     
     
5. Is BA-IVHDF available in moisture-resistant material?
   

   Yes. You can order the green board or cement board drywall option instead of standard drywall if you're installing in a moisture or mildew-prone area. 

Why Buy BA-IVHDF From Best Access Doors? 

Best Access Doors backs every panel with solid engineering and dependable service. We always confirm the installation method, hardware options, and production lead time for your exact configuration. If something doesn't match your project, our team helps you find the right size or hardware before you order. We also offer fast delivery for custom dimensions. 

Have any questions? Contact our team or call +1-888-327-5471 to confirm specifications, compare models, and get sizing guidance from our specialists. If you need a ceiling model with similar features, check out the BA-IVHDFC.