The Importance of Fire-Rated Hinges

in Building And Construction

The Importance of Fire-Rated Hinges: Ensuring Safety and Compliance

When it comes to fire safety, every component of a fire door plays a crucial role. One often overlooked yet essential element is the hinge. The choice between non-rated brass hinges and certified fire-rated hinges can make a significant difference in fire resistance and regulatory compliance.

Non-Rated Brass Hinges: Aesthetic but Risky

Non-rated brass hinges may look appealing, but they fall short in terms of fire protection. Here’s why:

  • Not Fire Tested: These hinges have not undergone fire resistance testing and offer no assurance of performance in a fire.
  • Aesthetic Purpose: Typically chosen for their visual appeal rather than for fire safety functionality.
  • Material Concerns: Standard brass is softer than steel and can weaken or fail under extreme heat, compromising the integrity of a door during a fire.

Certified Fire-Rated Hinges: Built for Protection

Certified fire-rated hinges, on the other hand, are designed and tested to withstand high temperatures and ensure compliance with safety standards. Key features include:

  • Fire Tested & Certified: These hinges meet BS EN 1935 or BS EN 1634-1 standards (UK), ensuring they maintain integrity for 30, 60, 90, or 120 minutes in a fire.
  • Durable Construction: Made from fire-resistant materials such as stainless steel or fire-rated brass, often incorporating ball bearings for enhanced durability.
  • Regulatory Compliance: Essential for fire doors to meet legal standards such as BS 476-22 and Certifire approval, ensuring compliance in both residential and commercial buildings.
  • Intumescent Protection: Often fitted with intumescent hinge pads, which expand under heat to help maintain fire resistance.

Why Fire-Rated Hinges Matter

The key difference between these two hinge types is their ability to perform in a fire. Non-rated brass hinges may fail under extreme heat, putting lives and property at risk, whereas certified fire-rated hinges help ensure that fire doors remain effective barriers against the spread of flames and smoke.

For those prioritising safety and compliance, investing in certified fire-rated hinges is a crucial decision. If you are installing or maintaining fire doors, always opt for tested and approved hardware to guarantee maximum protection.

For expert advice on fire door hardware, get in touch with our team at Coulsy Joinery and Small Build today.