60" x 72" BA-FRFD-XL Oversized Fire-Rated Floor Door with Flush Diamond Plate
The 60" x 72" BA-FRFD-XL Oversized Fire-Rated Floor Door with Flush Diamond Plate brings a 2-hour fire rating to large-format floor access.
Built with a 1/4" aluminum diamond plate panel reinforced for a 300 psf live load, it supports personnel traffic and typical service loads in mechanical spaces, corridors, and maintenance areas.
The fire-rated floor hatch is tested to NFPA 288 and ASTM E119 standards. it fills the gap for rated floor openings that exceed standard access door dimensions.
Note: Fire-rated access doors do not stop fires from starting; they help slow down the spread of a fire for a limited period.
Why Choose 60" x 72" BA-FRFD-XL Oversized Fire-Rated Floor Door with Flush Diamond Plate?
Certified 2-Hour Fire Rating: Helps preserve the integrity of 2-hour fire-rated floor assemblies while providing convenient access for inspection and maintenance.
Oversized Coverage: Available in sizes up to 80" x 80", accommodates large floor openings that standard fire-rated floor doors cannot, reducing the need for custom access solutions.
Heavy Live-Load Capacity: A 1/4" aluminum diamond plate panel reinforced for a 300 psf live load handles equipment and personnel traffic.
Thermally Broken Frame: Combines aluminum and stainless steel construction to support long-term durability in rated floor assemblies.
Assisted, Controlled Operation: Stainless steel compression springs and a red vinyl-gripped automatic hold-open arm help crews safely open and service oversized floor panels.
Automatic Fusible-Link Closure: A UL-listed 165 degrees F fusible link automatically closes and latches the door during a fire event to help maintain the rated floor assembly.
Looking for a different configuration? Take a look at our range of fire-rated floor doors to compare sizes and design options.
Key Product Specifications
Door Size: 60" x 72" (up to 80" x 80")
Weight: 465 to 840 lbs (varies by size)
Material: Aluminum door and top frame; stainless steel bottom frame, hinges, and hardware
Door Panel: 1/4" aluminum diamond plate
Live Load: Reinforced for 300 lbs per sq. ft.
Top Frame: 3" x 3" x 1/4" aluminum with thermal break
Bottom Frame: 3-1/2" x 2" 11-gauge stainless steel
Hinge: Type 316 stainless steel continuous piano hinge
Hold-Open: Automatic hold-open arm with red vinyl grip
Fusible Link: UL-listed 165 degrees F for automatic closing and latching
Latch: Stainless steel slam latch with interior release
Fire Rating: 2-hour, tested to NFPA 288 and ASTM E119
Application: Interior floor assemblies
What Comes Standard and What Can Be Configured?
Every BA-FRFD-XL ships with the following as standard:
1/4" aluminum diamond plate panel reinforced for 300 psf
Aluminum top frame with thermal break and stainless steel bottom frame
Type 316 stainless steel continuous piano hinge
Stainless steel compression springs with automatic hold-open arm
UL-listed 165 degrees F fusible link
Stainless steel slam latch with interior release
LEED Compatibility
Specifying rated floor doors that match the requirements of the assembly supports compliant, well-documented construction. For projects pursuing green building certification, coordinate product selection with your project's LEED credit strategy and confirm current requirements with your design team.
Need a different size, material, or configuration? Best Access Doors provides unparallelled custom configuration options for unique projects. Browse our custom access solutions to see what’s possible.
What to Know About Rough Opening and Installation Requirements?
Required Rough Opening
For each model, the frame opening matches the specified size, while the actual clear opening is 5¾" narrower. For example, the 48" × 60" model provides a 42¼" × 60" clear opening.
Given the oversized format and weight, confirm the structural opening, framing, and load path with your design team before installation.
Compatible Applications
This door is designed for interior fire-rated floor assemblies. Typical uses include:
Mechanical rooms and equipment floors
Corridors and maintenance areas with rated floors
Large equipment access through rated floor-ceiling assemblies
Institutional and commercial buildings requiring rated floor access
Installation Notes
Install the floor door in an interior 2-hour fire-rated floor assembly.
Verify that the supporting structure can accommodate the unit’s weight, which ranges from 465 to 840 lbs, depending on the selected size..
The automatic hold-open arm secures the panel open during service; the fusible link enables automatic closure.
Given the size and weight, plan mechanical lifting and two-person operation requirements for installation.
Explore our installation guide for general fire-rated access door best practices, safety guidance, and helpful floor door installation considerations.
Who Specifies BA-FRFD-XL and Where Is It Used?
The BA-FRFD-XL is typically specified by architects, structural and mechanical engineers, general contractors, specialty access installers, and facility managers who need rated access through large floor openings.
Common applications include:
Industrial and manufacturing floors - large equipment access
Commercial mechanical spaces - rated floor access for service
Institutional buildings - rated floor openings in utility areas
Infrastructure and utility facilities - heavy-duty rated floor access
Data centers and back-of-house - rated access to below-floor systems
Want more value from every access solution purchase? Join Pro Club, a free membership program for qualified contractors and facility professionals. Members receive exclusive contractor pricing, priority support, extended return periods, and member-only resources designed to simplify purchasing and keep projects moving.
Frequently Asked Questions About Oversized Fire-Rated Floor Doors
1. What fire rating does the BA-FRFD-XL carry?
It maintains the fire rating of a 2-hour floor assembly and is tested to NFPA 288 and ASTM E119. Fire-rated access doors do not stop fires from starting; they help slow down the spread of a fire for a limited period.
2. How large can this floor door be?
It is available in sizes up to 80" x 80", covering openings that exceed standard rated floor door dimensions.
3. How much load can the panel carry?
The 1/4" aluminum diamond plate panel is reinforced for a 300 psf live load, so it handles equipment and personnel traffic in service areas.
4. What happens to the door in a fire?
A UL-listed 165 degrees F fusible link releases to close and latch the door automatically, helping preserve the rated floor barrier.
5. Does the door help with safe operation given its size?
Yes. Stainless steel compression springs provide lift assistance and an automatic hold-open arm with a red vinyl grip keeps the panel open during maintenance and inspection.
6. Why buy fire-rated floor doors from Best Access Doors instead of a general marketplace?
Whether you need a standard product or a specialized solution, Best Access Doors offers an extensive range of access doors and panels supported by experts who can help you select the right product for your application.
Get Rated Floor Access Built for Your Project
Oversized rated floor openings can create challenges around load capacity, safe operation, and maintaining fire compliance. The BA-FRFD-XL addresses these concerns with a 2-hour fire-rated design, reinforced construction, and assisted operation for large interior floor openings.
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