Fireproof Doors Accessories

Fireproof doors require specialized accessories to ensure their proper functionality, compliance with safety standards, and longevity. 

1. Door Closers

- Function: Automatically closes the door after it has been opened.

- Types: Surface-mounted closers, Concealed closers.

- Importance: Ensures the door remains closed to prevent the spread of fire and smoke.

2. Fire-Rated Hinges

- Function: Supports the door while maintaining its fire resistance.

- Types: Ball-bearing hinges, Continuous (piano) hinges.

- Importance: Must be fire-rated to withstand high temperatures without failing.

3. Fire-Rated Locks and Latches

- Function: Secures the door while maintaining its fire integrity.

- Types: Mortise locks, Panic hardware (for emergency exits).

- Importance: Ensures the door remains locked or can be easily opened during an emergency.

4. Intumescent Seals and Strips

- Function: Expands when exposed to heat, sealing gaps around the door to prevent the spread of fire and smoke.

- Types: Perimeter seals, Threshold seals.

- Importance: Critical for maintaining the door's fire resistance rating.

5. Door Holders/Retainers

- Function: Holds the door open temporarily but releases it automatically in case of a fire.

- Types: Electromagnetic door holders, Fusible link door holders.

- Importance: Ensures the door closes automatically during a fire emergency.

6. Fire-Rated Door Frames

- Function: Supports the fireproof door and maintains its fire resistance.

- Types: Steel frames, Aluminum frames, Wooden frames (fire-treated).

- Importance: Must be fire-rated to match the door's fire resistance rating.

7. Vision Panels (Fire-Rated Glass)

- Function: Provides visibility through the door while maintaining fire resistance.

- Types: Clear fire-rated glass, Frosted or patterned fire-rated glass.

- Importance: Allows visibility for safety and security without compromising fire safety

8. Thresholds and Door Bottoms

- Function: Seals the gap at the bottom of the door to prevent smoke and fire from passing through.

- Types: Automatic drop seals, Fixed thresholds.

- Importance: Enhances the door's ability to contain fire and smoke.

9. Signage and Markings

- Function: Indicates the door's purpose and fire rating.

- Types: Fire Door Keep Close signs, Fire rating labels (e.g., EI30, EI60).

- Importance: Ensures compliance with safety regulations and informs occupants.

10. Panic Bars and Exit Devices

- Function: Allows quick and easy exit during emergencies.

- Types: Push bars, Touchpad exit devices.

- Importance: Essential for emergency exits in commercial and public buildings.

11. Kick Plates and Protection Plates

- Function: Protects the door from damage caused by foot traffic or carts.

- Types: Stainless steel plates, Aluminum plates.

- Importance: Extends the door's lifespan while maintaining its fire resistance.

12. Smoke Seals

- Function: Prevents smoke from passing through gaps around the door.

- Types: Brush-type seals, Blade-type seals.

- Importance: Complements intumescent seals for enhanced safety.

By using these accessories, fireproof doors can function effectively, meet safety standards, and provide reliable protection against fire and smoke.