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Third-Party Accredited Fire Door Installation 

As third-party accredited Installers, GRJ provides new-build fire door installations carried out to the highest standards of compliance and quality. 

Third-Party Accredited Fire Door Replacement 

If a new fire door is required after a fire door survey, our accreditation ensures that we bring your building’s fire doors up to code. 

Third-Party Accredited Fire Door Certification 

Fire door certification is crucial for ensuring compliance. As third-party accredited installers, we have the expertise to manage your whole project. 
What is a Third-Party Accredited Certification? 
 
Third-Party Accredited Certification comes from an independent certification body for passive fire protection installers. It assesses and certifies contractors against strict industry standards, giving building owners confidence that fire protection work has been carried out competently and in line with regulations. 

Fire Door Installation Specialists 

From supplying fire doors to installation and certification, we help safeguard your premises with high-quality, accredited solutions. As fire door installation specialists, we ensure full compliance with fire safety standards. Providing fire-rated doors with intumescent seals, smoke control and self-closing mechanisms to protect lives and property. 
A fire door is a specialised door designed to prevent the spread of fire and smoke within a building. These doors play a crucial role in containing fires, protecting occupants and ensuring clear escape routes. They are essential components of passive fire protection systems in various structures, including high-rise residential buildings, commercial properties and industrial facilities. 

Fire Door Regulations 

By law, fire door installations must be completed in all doorways leading to escape routes. This ensures that occupants have a safe, protected path to exit a building in the event of a fire. Giving them enough time to reach safety before flames or smoke can spread. 
 
Fire doors are also required in high-risk areas, including kitchens and boiler rooms, as well as utility rooms and IT server rooms. These spaces often contain equipment or materials that increase the risk of fire starting or spreading quickly, so a properly certified door helps contain any outbreak and limit the damage caused. 
 
The needs of your fire doors depend entirely on building regulations and your building type. Factors such as the size of the property, its intended use and the number of people who occupy it will all influence the specification required, so it's important to have your premises assessed by a qualified professional before installation. 
 
Want to understand your legal obligations in more detail? Read GRJ Surveying’s full guide to fire safety regulations to find out what's required for your property. 

United Kingdom Fire Door Regulations: 

BS 476 Part 22 outlines the fire resistance requirements for doors and shutter assemblies in the UK. 
 
Approved Document B covers fire safety in buildings and includes requirements for fire doors and their installation. 
What Is a Fire Door? 
 
A fire door is a specialised door designed to prevent the spread of fire and smoke within a building. These doors play a crucial role in containing fires, protecting occupants and ensuring clear escape routes. They are essential components of passive fire protection systems in various structures, including high-rise residential buildings, commercial properties and industrial facilities. 

What Are the Key Features of Fire Doors? 

Fire Door Hardware 
Fire doors are equipped with fire-rated hardware, including locks, handles and hinges. These are designed to withstand high temperatures and remain operational during a fire. 
 
Fire Resistance 
Fire door materials can withstand exposure to high temperatures and flames for a specified duration. They typically have fire resistance ratings indicated in minutes, ranging from 30 minutes up to 90 minutes or more, reflecting how long they can endure fire without it spreading. 
 
Intumescent Seal 
Many fire doors are fitted with intumescent seals around the frame. When exposed to heat, these seals expand to fill any gaps, creating a tighter barrier that further prevents the spread of fire and smoke. 
 
Self-Closing Mechanism 
Fire doors are equipped with self-closing mechanisms, typically in the form of door closers, ensuring the door remains closed at all times. This feature prevents the passage of fire and smoke, even when no one is present to manually close the door. 
 
Smoke Control 
In addition to withstanding flames and heat, some fire doors are designed to block the passage of smoke. Fire-rated doors may require a smoke seal surrounding the door frame, preventing smoke from spreading. 
Two Chamberlain Square

 Contact Your Local Fire Door Installation Specialists 

Resist fire. Protect your property. Save lives. 
At GRJ, we are dedicated to supplying and installing fire protection solutions to preserve your buildings and their occupants. 
 
We are experienced in all key areas of the industry, including new construction, social housing and healthcare, including NHS facilities. 
 
As experienced fire protection contractors, we hold third-party accreditations including ISO 9001 and Cyber Essentials Plus. 
 
Our services cover the whole of England. Whether you’re based in the East Midlands or Yorkshire, you can rely on our experienced fire door suppliers. Get in touch with the GRJ fire door installation team to book a free consultation. 

 Why Book a Fire Door Installation? 

Installing fire doors is often underestimated. In fact, they complement the essential roles of alarms and sprinklers as well as fire extinguishers. Fire doors contain the spread of fire and smoke while safeguarding lives and property. In turn, this reduces the risk of injury or loss of life, alongside property damage and the costly legal, repair or replacement fees that can follow. 
 
In busy settings, the risk of fire increases significantly. Fire doors are essential in these environments, as they contain fires within specific areas, providing time for safe evacuation and effective emergency response. 
 
GRJ Contracting offers fire door installations throughout the UK to ensure your premises are well-protected. For more information, contact our team above. 
Specific Q-Mark Certification Areas Include: 

Certified Installation Services 

In addition to certifying products, our accreditations also certify the installation services for building components. This helps ensure products are installed correctly, maintaining their intended performance and safety. 

Fire Safety 

This certification ensures that fire doors and fire-resistant glazing, along with other fire safety products, meet industry standards. In addition, it ensures they withstand fire for a specified period while resisting smoke and preventing its spread. 

Smoke Control and Ventilation 

Certain certifications apply to products and systems related to smoke control and ventilation in buildings. These are essential for the safe evacuation of occupants during a fire. 

Timber and Wood Products 

The certification for timber and wood products, including glazing and doors, ensures they are manufactured to specific quality and performance standards. This often includes durability and resistance to environmental factors. 

Our Expert Guides on Fire Doors 

Click the images below to read our expert guides. 
Frequently Asked Questions 
Fire doors must be installed by a qualified professional to ensure they function correctly in the event of a fire. Improper installation can compromise safety. Only certified installers with the necessary training and experience should handle this task. 
Fire doors are rated by how long they can hold back fire and smoke. The most common ratings are: 
 
FD30: 30 minutes of protection 
FD60: 60 minutes 
FD90: 90 minutes 
FD120: 120 minutes 
 
The right fire door depends on the building's design and fire safety plan, so always consult a fire protection expert to determine the best option for your space. 
Installing a fire door typically takes a professional two hours, but this can vary depending on door type and location. Metal or glass doors may take up to eight hours. 
How many fire doors you need depends on your building. In domestic properties, fire doors are required in homes with three or more floors and between living spaces and integral garages. In commercial buildings, fire doors must be placed throughout to ensure safe evacuation routes. 
UK fire door rules are set out under the Fire Safety (England) Regulations 2022 along with Building Regulations Approved Document B. These require fire doors to be fitted along escape routes and in high-risk areas, fitted with certified hardware and maintained so they continue to perform as intended. Responsible persons for a building must also ensure that fire doors are regularly checked and kept in good working order. 
If you have any further questions, please get in touch with our team. 

OUR CLIENTS  

 
 
 
 
 

TWO CHAMBERLAIN SQUARE 

Two Chamberlain Square is the second building in the first phase of the Paradise development in central Birmingham. 
 
 
 
 
 
 
 
 
 
 
 

WARWICK ARTS CENTRE 

Warwick Arts Centre will see Willmott Dixon create the region’s leading cultural centre when complete in early 2021 that will be a key venue in Coventry’s year as UK City of Culture 2021. 
 
 
 
 
 
 
 
 
 
 

3 ARENA CENTRAL 

3 Arena Central will provide 240,000 sq ft of Grade A commercial space over ground and 13 upper floors opening out onto developing Bank Court within the heart central Birmingham. 
 
 
 
 
 
GRJ CONTRACTING 
GRJ Contracting Ltd was established in 2007 with the purpose of specialising in the design, supply, and installation of quality passive fire protection systems for the commercial and residential UK construction market. As an accredited company certified with Kiwa IFC, ASFP, ISO 9001, Cyber Essentials Plus, CHAS Advanced and SMAS based in the Midlands, we operate nationwide on new build and legacy construction projects of all scales and our range of services includes Intumescent Coatings and Rigid Boarding systems for Structural Steelwork protection, Service Penetration Firestopping, Mineral Fibre Boarding systems for internal building fire compartmentation and more. 
IFC Certification
Considerate Constructors Scheme
ISO 9001 Quality Management
ASFP
SafeContractor Approved
Constructionline Gold Member
CHAS Accredited Contractor
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