This package configuration guide reflects CDF Distributors’ standard healthcare door assembly specifications and is based on NFPA 80, NFPA 101, IBC, ADA/ICC ANSI A117.1, and industry practice for healthcare facility construction. CDF Distributors fabricates and ships complete fire-rated door assemblies from its Nashville, Tennessee facility.

For questions about healthcare door assemblies or to configure a package for your project, contact CDF at (855) 769-9895 or sales@cdfdoors.com. Configure your assembly online at cdfdistributors.com using ProBuilder.

About This Guide

What fire rating is required for hospital corridor doors?

The required fire rating depends on the corridor wall rating and the applicable building code. In most healthcare occupancies, corridor doors in 1-hour corridor walls require a 45-minute fire-rated door assembly. Doors in 2-hour fire barriers (such as stairwell enclosures) require 90-minute assemblies. Verify the specific requirement with the project’s design professional and the Authority Having Jurisdiction (AHJ).

Can hospital fire doors have vision lites?

Yes. Fire-rated doors can include vision lites (glass panels) provided the glass is fire-rated and the lite size does not exceed the maximum listed for that door’s fire rating. The vision lite frame (kit) must also be fire-rated and listed for use with the specific door and glass combination. CDF configures vision lites as part of the assembly and includes them in the fire label documentation.

What is the difference between panic hardware and fire exit hardware?

Panic hardware is a general term for pushbar-operated exit devices that allow single-action egress. Fire exit hardware is panic hardware that has been tested and listed for use on fire-rated door assemblies. Fire exit hardware does not include a dogging feature (which holds the latch retracted) because fire doors must self-latch. On a fire-rated hospital door, only fire exit hardware is permitted.

Why are welded frames specified instead of knocked-down frames for hospitals?

Welded frames provide stronger corner joints and tighter tolerances than knocked-down (KD) frames. In healthcare environments with high door cycle counts, welded corners resist racking and separation. Welded frames also eliminate corner seams that could harbor contaminants, supporting infection control requirements. For fire-rated applications, welded frames maintain their integrity under fire conditions more reliably than field-assembled KD connections.

What does ADA compliance require for hospital door closers?

ADA and ICC/ANSI A117.1 require that interior doors have a maximum opening force of 5 pounds-force (lbf). The closer must also allow the door to open to at least 90 degrees and provide a minimum 5-second closing time from the 90-degree open position to 12 degrees from the latch. Door closers on fire-rated assemblies must additionally close the door from any open position and ensure positive latching, as required by NFPA 80.

How often must hospital fire door assemblies be inspected?

NFPA 80 requires annual inspection of all fire door assemblies. In healthcare facilities, Joint Commission surveys also evaluate fire door compliance under the Environment of Care standards. Inspections verify that fire labels are present and legible, door-to-frame gaps are within tolerance, self-closing and self-latching hardware operates correctly, and no unauthorized modifications have been made to the assembly.

What are smoke gaskets and when are they required?

Smoke gaskets are seals installed around the perimeter of a door (meeting edge and frame stops) that limit smoke passage through the assembly. They are required on doors in smoke compartment walls and on any door assembly that must meet UL 1784 (air leakage) requirements. In healthcare facilities, smoke compartment separation doors and cross-corridor doors require smoke gaskets. The gaskets must be part of the listed assembly configuration.

Can CDF provide complete hospital door assemblies with all hardware included?

Yes. CDF Distributors configures and ships complete door assemblies including the door, frame, hinges, closer, lockset or exit device, vision lite (if specified), gaskets, and all required ancillary hardware. CDF’s ProBuilder tool at cdfdistributors.com allows you to configure healthcare door assemblies and confirms compatibility across all components. For projects requiring multiple door assemblies with varying configurations, call (855) 769-9895 or email sales@cdfdoors.com.

Frequently Asked Questions

Infection Control: Surface Requirements

Healthcare infection control protocols require door and frame surfaces that can be cleaned with hospital-grade disinfectants without degradation. Hollow metal doors with smooth, flush faces and welded frames with no exposed seams support these protocols. Avoid configurations with decorative molding, exposed fasteners, or textured surfaces that create harborage points for pathogens. Hardware selections should also consider cleanability: lever handles with smooth surfaces are preferred over knurled or textured grips.

Patient Room Doors

Patient room doors balance privacy, staff access, and infection control. Typical configurations include a mortise lock with hospital privacy function, a vision lite for staff observation, and an ADA-compliant closer. The vision lite must be fire-rated glass in a fire-rated frame if the door carries a fire rating. Patient room doors in psychiatric units may require additional considerations such as anti-ligature hardware and continuous hinges.

Corridor Doors and Smoke Compartment Separations

NFPA 101 requires healthcare occupancies to be divided into smoke compartments not exceeding 22,500 square feet. Doors in smoke compartment walls must be smoke-rated and self-closing. Cross-corridor doors (pairs of doors spanning a corridor at smoke compartment boundaries) are a common configuration. These doors typically include overlapping astragals, smoke gaskets, coordinator hardware (to ensure correct closing sequence), and magnetic hold-open devices connected to the fire alarm system.

Stairwell Doors

Exit stairwell enclosures in healthcare facilities require 90-minute fire-rated door assemblies in 2-hour fire barriers. These doors must have fire exit hardware (panic hardware rated for fire doors), self-closing and self-latching hardware, and must not include dogging devices or any hold-open mechanism not connected to the fire alarm system. Re-entry hardware may be required depending on the building code and the number of stories.

Operating Room Considerations

Operating room doors have unique requirements including positive air pressure differentials (the door must not compromise the pressure relationship between the OR suite and surrounding spaces), enhanced infection control surface requirements, and in some configurations, automatic operators for hands-free access. When automatic operators are installed on fire-rated doors, both the operator and the door assembly must be listed for the combined application.

Healthcare-Specific Configuration Considerations

Every component in the assembly must carry a fire label matching or exceeding the required rating. The door label, frame label, and hardware listings must be coordinated. Mixing components from different fire-test listings voids the assembly rating. CDF labels every fire-rated assembly before shipping and provides documentation of the listed configuration.

NFPA 80 Inspection Requirements

NFPA 80 (Standard for Fire Doors and Other Opening Protectives) requires annual inspection of all fire door assemblies. Joint Commission surveys in healthcare facilities check fire door compliance as part of the Environment of Care standards. Common inspection failure points include missing or illegible fire labels, excessive door-to-frame gaps (exceeding 1/8” at the meeting edge or 3/16” at the hinge edge and head), non-functional self-closing devices, and unauthorized modifications such as field-applied kick plates or added hardware not included in the original fire-test listing.

Fire-rated door assemblies are available at five rating levels. The required rating depends on the wall rating and the specific application as defined by the building code and NFPA 101. The following table shows the fire rating levels and their typical healthcare applications.

Fire Rating and Code Compliance

Hollow Metal Door

Hospital assemblies use hollow metal doors rather than wood doors for several reasons. Hollow metal provides a smooth, non-porous surface that supports infection control cleaning protocols. Steel doors resist damage from gurney and equipment impacts that are common in healthcare corridors. Hollow metal doors accept 90-minute fire ratings in standard configurations, whereas wood doors at 90 minutes require special construction and are significantly heavier.

Welded Frame

Welded frames are specified instead of knocked-down (KD) frames because welded corners provide greater rigidity and tighter tolerances. In a healthcare environment where doors cycle thousands of times per day, welded frames resist racking and corner separation. Welded frames also eliminate seams at the corners where contaminants could accumulate, supporting infection control requirements.

Heavy-Weight Ball-Bearing Hinges

Healthcare doors experience high-frequency use. A corridor door in an active hospital unit may cycle hundreds of times per day. Heavy-weight ball-bearing hinges are rated for this duty cycle and maintain smooth operation over the life of the assembly. Standard-weight hinges wear prematurely under this load, causing door sag, binding, and latch misalignment.

ADA-Compliant Door Closer

The Americans with Disabilities Act (ADA) and ICC/ANSI A117.1 limit the force required to open an interior door to 5 pounds-force (lbf). The closer must be adjustable to meet this threshold while still closing the door fully and latching it. In fire-rated assemblies, the closer must also be capable of closing the door from any open position, including full open, as required by NFPA 80.

Exit Device (Panic Hardware)

NFPA 101 requires panic hardware on doors serving healthcare egress corridors when the occupant load exceeds 50. The exit device must be fire exit hardware (labeled for fire door use) when installed on a fire-rated assembly. Fire exit hardware includes a latch bolt that is held retracted only while the pushbar is depressed, ensuring the door latches when released. Standard panic hardware with a dogging feature (mechanical hold-open) is not permitted on fire-rated assemblies.

Mortise Lock with Hospital Privacy Function

Patient room doors typically use a mortise lock with a hospital privacy function. This function allows the door to be locked from inside the room for patient privacy, while staff can override the lock from the corridor side using a key or thumbturn. This differs from a standard privacy function (like a bathroom lock) because hospital privacy functions are designed for emergency staff access without delay.

Why Each Component Is Selected

The following table lists every component in a typical 90-minute fire-rated hospital door assembly utilizing a hollow metal door, with a welded frame and exit device. Each component must be compatible with the others and listed for use together under the assembly’s fire rating. Substituting components outside the tested assembly voids the fire rating.

Complete Assembly Component Breakdown

Hospital doors operate under a unique combination of regulatory, operational, and infection-control requirements that do not apply to standard commercial installations. Corridor doors in healthcare occupancies must maintain fire and smoke compartment separations while allowing unimpeded egress during emergencies. Patient room doors require privacy functions without compromising staff access. All door surfaces must support infection control protocols, meaning smooth surfaces with no harborage points where bacteria can accumulate. These overlapping requirements make healthcare door assemblies one of the most heavily regulated door applications in commercial construction.

The Authority Having Jurisdiction (AHJ), typically the state health department or local fire marshal, enforces compliance through NFPA 80 (fire doors), NFPA 101 (life safety), and the applicable building code (IBC or state-specific amendments). Joint Commission accreditation surveys also inspect fire door assemblies as part of the Environment of Care standards.

Why Healthcare Facilities Require Specialized Door Assemblies

A fire-rated hospital door assembly is a complete, code-compliant door system designed for healthcare facility corridors, patient rooms, stairwells, and smoke compartment separations. The assembly can consist of a fire-rated hollow metal door or mineral core wood door in a hollow metal frame, paired with a wide selection of hardware including panic-rated exit hardware, an ADA-compliant door closer, heavy-weight ball-bearing hinges, and remote access solutions depending on the application. Every component must carry a matching fire rating and be listed together as a tested assembly. CDF Distributors configures and ships these assemblies as complete packages from its Nashville, Tennessee facility.

You can configure a hospital door assembly online using CDF’s ProBuilder tool at cdfdistributors.com. ProBuilder walks through each component selection and confirms compatibility across the full assembly. For assistance configuring a healthcare door package, call (855) 769-9895 or email sales@cdfdoors.com.