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Cooper and Donnelly
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IMPORTANCE OF FIRE DOORS

Fire doors play a vital role in protecting lives, property and buildings from the devastating effects of fire and smoke. Fire doors are not like ordinary doors, they are carefully engineered safety devices which are designed to meet specific regulations to hold back fire for a specific period of time. This helps with the containment of fire and prevents it from spreading throughout a building. 

~ Safety ~

The primary purpose of a fire door is to save lives. In the event of a fire, fire doors helps to keep escape routes clear or smoke and flames and allow people to evacuate safely. By compartmentalising a building, fire doors give occupants and emergency services valuable time to respond. 

~ Containing Fire & Smoke ~

Fire doors act as a critical barrier to stop fire and smoke from spreading rapidly throughout a building. Fire doors are specifically designed to hold back fire for 30, 60 or 120 minutes (depending on their rating). This helps to significantly reduce damage caused to the rest of the building. 

~ Legal & Regulatory Compliance ~

UK Fire Safety Legislation requires that all fire doors are correctly installed and maintained. Ensuring that fire doors are compliant with legislations and regulations protects you from legal penalties, and more importantly, ensure that your premises are safe and fit for you. Cooper & Donnelly Ltd is a third-party Accredited Company under the BM TRADA with the Q-mark Fire Installation and Fire Door Maintenance Scheme. 

~ Property & Asset Protection ~

By limiting the spread of fire, smoke and heat, fire doors help to protect your building’s structure, contents and critical assets. This containment can dramatically reduce costs and business downtime after a fire. 

THE SERVICES WE OFFER

Installation of Fire Doors

Fire Rated Screens, Windows & Vision Panels

Installation of Fire Doors

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Fire Door Maintenance

Fire Rated Screens, Windows & Vision Panels

Installation of Fire Doors

Learn more

Fire Rated Screens, Windows & Vision Panels

Fire Rated Screens, Windows & Vision Panels

Fire Rated Screens, Windows & Vision Panels

learn more

Installation of Fire Doors


🚪 How Cooper and Donnelly Ltd Install New Fire Door Sets

Fire doors are critical life-safety components, and at Cooper and Donnelly Ltd we ensure every installation meets the highest performance and compliance standards. 


Our Six Step Process Includes:

~ Pre-Installation Survey & Planning, Safe Removal & Preperation of the Opening, Certified Installation of Door & Frame, Fire-Stopping & Finishing, Tolerance & Performance Testing and Documentation, Certification & Handover. 


🔍 See the breakdown of our Installation Process below: 


1. Pre-Installation Survey & Planning

2. Safe Removal & Preparation of the Opening

2. Safe Removal & Preparation of the Opening

We start with a detailed site survey to confirm:

  • Door type and rating required (e.g., FD30/FD60)
  • Orientation, handing, and operational requirements
  • Compatibility with the building’s fire strategy
  • Existing structural opening  size and condition

 ✔ We then use one of our fully third-party certified Manufacturers to create the right fire door set for your needs, including frame, hardware, seals, and glazing systems.

2. Safe Removal & Preparation of the Opening

2. Safe Removal & Preparation of the Opening

2. Safe Removal & Preparation of the Opening

If removing an existing door, we:

  • Carefully strip old components
  • Ensure the structural opening is sound and compliant
  • Prepare for correct frame fixing and sealing

✔ Every step maintains fire compartmentation integrity.

3. Certified Installation of Door & Frame

2. Safe Removal & Preparation of the Opening

3. Certified Installation of Door & Frame

Our trained technicians install the new fire door set strictly in accordance with the manufacturer’s test data and certification. This includes:

  • Correct frame positioning, packing, and secure fixings
  • Installation of fire-rated hardware and components
  • Ensuring intumescent and smoke seals are correctly fitted

✔ We ensure the door operates smoothly and latches reliably from any open position — a key safety requirement.

4. Fire-Stopping & Finishing

6. Documentation, Certification & Handover

3. Certified Installation of Door & Frame

To maintain the required fire rating:

  • All gaps between the frame and surrounding structure are sealed with approved fire  resistant materials
  • Architraves are fitted following certification guidance
  • Any glazing, vision panels, or apertures are installed to their tested specification

✔ No untested modifications are permitted

5. Tolerance & Performance Testing

6. Documentation, Certification & Handover

6. Documentation, Certification & Handover

We verify:

  • Gap measurements remain within fire-tested tolerances
  • Door closer performance and self-closing action
  • Correct installation and secure fixing of signage and hardware
  • Smooth and unrestricted movement of the door

✔ Final checks confirm full compliance with building safety requirements.

6. Documentation, Certification & Handover

6. Documentation, Certification & Handover

6. Documentation, Certification & Handover

Upon completion, we provide a full installation record including:

  • Certificates of conformity for the door set and hardware
  • Installation photographs and ID labelling
  • Compliance confirmation in line with relevant standards (e.g., BS EN 1634, BS 8214)
  • Ongoing maintenance guidance for duty-holders

✔ This ensures a robust audit trail for fire safety inspections and regulatory compliance.

✅ The Result: Guaranteed Protection & Compliance

A fully certified fire door installation that:

· Resists fire and smoke as designed ✔ 

· Maintains fire compartment integrity ✔ 

· Supports safe evacuation & property protection ✔ 

· Meets all legal and regulatory obligations ✔ 

Fire Door Maintenance

🔧 How Cooper and Donnelly Ltd Perform Fire Door Maintenance

At Cooper and Donnelly Ltd, fire door maintenance is delivered through a structured and compliant process designed to keep safety systems operating at their full protective capability.


Our Seven Step Process Includes:

~ Initial Assessment & Report Review, Controlled On-Site Safety Preparation, Component Repair & Replacement, Correcting Gaps & Operational Performance, Fire Compartmentation Check, Compliance Verification & Sign-Off and Ongoing Support. 


🔍 See the breakdown of our Maintenance Process below: 

1. Initial Assessment & Report Review

2. Controlled On-Site Safety Preparation

2. Controlled On-Site Safety Preparation

We begin by reviewing any previous fire door inspection reports and identifying doors requiring maintenance or repair. This ensures correct prioritisation of high-risk locations.

2. Controlled On-Site Safety Preparation

2. Controlled On-Site Safety Preparation

2. Controlled On-Site Safety Preparation

Before work starts, we safeguard the area, ensure the door can be temporarily removed or repaired safely, and follow all fire strategy requirements to maintain protection throughout the process.

3. Component Repair & Replacement

2. Controlled On-Site Safety Preparation

4. Correcting Gaps & Operational Performance

We repair or replace damaged or non-compliant elements using third-party certified, fire-rated products, including:

  • Hinges, closers, locks, and latches
  • Intumescent smoke seals
  • Glazing systems and beading
  • Certified apertures such as letterboxes and grilles
  • Fixings, frame packers, and fire-stopping materials behind architraves
  • Our engineers ensure all hardware is correctly installed, securely fixed, and fully functional.

4. Correcting Gaps & Operational Performance

4. Correcting Gaps & Operational Performance

4. Correcting Gaps & Operational Performance

We adjust and align the door and or frame to ensure:

  • Clearances remain within approved tolerances
  • The door closes securely onto the seals from any open position
  • No friction, binding, or dropped hinges affect performance

5. Fire Compartmentation Check

4. Correcting Gaps & Operational Performance

6. Compliance Verification & Sign-Off

We verify that the frame remains fully sealed to the surrounding wall using appropriate fire-resistant sealants and materials, maintaining the building’s fire and smoke integrity.

6. Compliance Verification & Sign-Off

4. Correcting Gaps & Operational Performance

6. Compliance Verification & Sign-Off

Upon completion, every repaired door is checked against relevant standards (e.g., BS 8214, BS EN 1634, Approved Document B). A digital maintenance record is produced, showing:

  • Work completed
  • Product certifications
  • Before-and-after photographs
  • Any further recommendations or monitoring needs

7. Ongoing Support

7. Ongoing Support

7. Ongoing Support

We support building duty-holders with:

  • Maintenance schedules
  • Future inspection planning
  • Regulatory guidance and compliance assurance

✅ The Result

7. Ongoing Support

7. Ongoing Support

A fully functional fire door that:

  • Closes correctly ✔
  • Helps prevent the spread of fire and smoke ✔
  • Meets current compliance requirements ✔
  • Protects occupants, assets and Building owner alike ✔

Fire Rated Screens, Windows & Vision Panels

🛡️ How Cooper and Donnelly Ltd Install Fire-Rated Screens, Windows & Vision Panels

Fire-rated glazed systems help maintain light, visibility and modern aesthetics — while still preserving fire and smoke compartmentation. At Cooper and Donnelly Ltd, we install certified fire-rated screens, windows and vision panels with full compliance and attention to detail.


Our Process Includes:

~ Technical Survey & Specification, Controlled Removal & Preparation (Where Applicable), Certified Installation of Glazed Fire-Rated Systems, Perimeter Fire-Stopping & Finishing, Compliance Verification & Quality Checks and Certification, Documentation & Handover. 


🔍 See the breakdown of our Installation Process below: 

1. Technical Survey & Specification

2. Controlled Removal & Preparation (Where Applicable)

2. Controlled Removal & Preparation (Where Applicable)

We start with a detailed assessment to determine:

  • Required fire resistance period (e.g. 30/60/90+ minutes)
  • Classification for integrity only (E) or integrity & insulation (EI)
  • Mullion/transom layouts and  frame system requirements
  • Structural opening condition and compatibility
  • Safety glazing requirements  in accordance with BS 6262
  • Smoke control and acoustic considerations (if applicable)

2. Controlled Removal & Preparation (Where Applicable)

2. Controlled Removal & Preparation (Where Applicable)

2. Controlled Removal & Preparation (Where Applicable)

If replacing existing glazing:

  • Old frames and glass are removed safely
  • Compartmentation is protected throughout
  • Substrates and edges are prepared for compliant fixing and fire-stopping

3. Certified Installation of Glazed Fire-Rated Systems

2. Controlled Removal & Preparation (Where Applicable)

3. Certified Installation of Glazed Fire-Rated Systems

Our installation ensures:

  • Frames are securely anchored
  • Glazing is fitted with correct beads, gaskets and intumescent liners
  • Vision panels in fire doors match tested and approved designs
  • Windows and screens align perfectly for smooth finish and performance
  • Following a tested configuration from the manufacturer.

4. Perimeter Fire-Stopping & Finishing

5. Compliance Verification & Quality Checks

3. Certified Installation of Glazed Fire-Rated Systems

To maintain full fire performance:

  • Surrounding gaps are sealed with approved fire-resistant materials
  • Joints with walls, ceilings and floors receive correct detailing
  • Architraves or trims are installed without compromising certification
  • Visual finish is clean, consistent and built to last.

5. Compliance Verification & Quality Checks

5. Compliance Verification & Quality Checks

5. Compliance Verification & Quality Checks

We record and verify:

  • Correct product traceability markings on glass
  • Approved hardware, glazing, seals and fixings
  • Impact safety compliance
  • Full integrity of the fire-stopping seal 
  • Everything is aligned with regulatory requirements.

6. Certification, Documentation & Handover

5. Compliance Verification & Quality Checks

5. Compliance Verification & Quality Checks

At completion, clients receive a comprehensive documentation pack which includes:

  • Product and fire performance certificates 
  • Installation photographs and labelling 
  • Maintenance and inspection guidance
  • Compliance sign-off and audit trail

✔ Perfect for fire risk assessments, regulatory compliance and building safety files.


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