Commercial Fire Stopping Services & Compartmentation Surveys
Protecting Building Compartmentation and Helping Prevent the Spread of Fire and Smoke
🛡️ Professional Fire Stopping Services for Commercial Premises
Effective compartmentation is a fundamental part of a building's passive fire protection.
Fire-resisting walls and floors are designed to divide a building into compartments and help restrict the spread of fire and smoke. However, every time cables, pipes, ducts or other building services pass through those barriers, the fire resistance of the compartment can potentially be compromised.
Fire stopping is used to seal these openings with appropriately selected and installed fire-resistant systems, helping maintain the intended performance of the wall or floor.
Kings Fire provides commercial fire stopping surveys, compartmentation inspections and remedial fire stopping works for businesses and organisations across Bedfordshire, Hertfordshire, the Home Counties and London.
🔍 Fire Stopping & Compartmentation Surveys
A fire stopping survey helps identify defects or unprotected openings within fire-resisting walls, floors and other compartment boundaries.
Our surveys can identify issues such as:
- Unsealed cable penetrations
- Pipework passing through fire-resisting walls or floors
- Inadequately sealed service penetrations
- Missing or damaged fire stopping
- Poorly installed or inappropriate fire stopping materials
- Gaps around ducts and building services
- Openings created during electrical, plumbing or refurbishment works
- Damaged compartment walls or ceilings
- Unprotected linear joints and gaps
- Areas where previous works may have compromised compartmentation
Where defects are identified, they can be recorded and appropriate remedial works recommended.
Photographic evidence can also be used to provide a clear record of the areas inspected and the defects identified.
🔥 Why Is Fire Stopping So Important?
A compartment wall or floor can only perform effectively if its fire resistance remains continuous.
Even relatively small openings created for cables, pipes or other services can provide a route through which fire, hot gases and smoke may spread from one area of a building to another.
Appropriate fire stopping helps restore the integrity of these penetrations and forms an important part of the building's overall passive fire protection strategy.
Maintaining effective compartmentation can help:
- Restrict the spread of fire and smoke
- Protect escape routes
- Support safe evacuation
- Protect adjoining areas of a building
- Maintain the effectiveness of fire-resisting construction
- Support the findings and actions identified within a fire risk assessment
- Demonstrate effective management of passive fire protection
Fire stopping should not be viewed as simply filling a hole. The product and installation method must be appropriate for the particular wall or floor construction, the services passing through it and the required fire-resistance performance.
🔧 Fire Stopping Remedial Works
Where a survey identifies missing, damaged or unsuitable fire stopping, Kings Fire can arrange the necessary remedial works.
Depending on the construction and penetration type, solutions may include appropriately specified:
- Fire-resistant batt systems
- Intumescent sealants and mastics
- Fire collars
- Fire wraps
- Pipe penetration seals
- Cable penetration systems
- Linear gap seals
- Compound or mortar systems
- Other tested passive fire protection systems
The correct system depends on the substrate, opening, service type and required fire performance.
For that reason, remedial works should be based on suitable tested systems rather than simply applying fire-rated material around an opening.
📋 Fire Stopping Reports, Records & Certification
Good passive fire protection requires good records.
Where applicable to the agreed scope, information provided following survey or remedial works may include:
- Details of locations inspected
- Photographic evidence
- Identified defects
- Recommended remedial actions
- Records of completed fire stopping works
- Product or system information
- Installation identification and labelling
- Relevant supporting certification or documentation
This can provide an important audit trail for facilities managers, Responsible Persons, landlords, managing agents and other parties responsible for fire safety.
👷 Specialist Passive Fire Protection Delivery
Fire stopping is a specialist discipline and should be undertaken by suitably competent people using appropriately tested systems.
Kings Fire coordinates specialist passive fire protection works through experienced third-party accredited partners where required.
This enables us to provide specialist fire stopping surveys and remedial works while giving our customers a familiar and straightforward point of contact through Kings Fire.
Where third-party certification forms part of the agreed scope, the appropriate documentation can be provided following completion.
🏗️ Fire Stopping After Building or Refurbishment Works
One of the most common causes of damaged compartmentation is subsequent building work.
New electrical cables, data cabling, pipework, heating systems, ventilation, access controls and other services can all result in new penetrations being made through fire-resisting walls and floors.
Unfortunately, these openings are not always correctly fire-stopped once the work is complete.
A compartmentation or fire stopping inspection can therefore be particularly valuable following:
- Refurbishment works
- Electrical installations
- IT or data cabling projects
- Mechanical and electrical works
- Plumbing or heating alterations
- Changes to the building layout
- New tenants or occupiers
- Fire risk assessment findings
- Building acquisition or handover
- Previous fire stopping works where records are incomplete
Identifying defects early can prevent relatively straightforward fire stopping issues from becoming a much larger compliance problem.
🏢 Fire Stopping for Commercial & Managed Buildings
Our fire stopping services can support a wide variety of premises, including:
- Offices
- Schools and educational buildings
- Warehouses and logistics facilities
- Healthcare premises
- Hotels and accommodation
- Retail premises
- Industrial buildings
- Commercial properties
- Blocks of flats and communal areas
- Managed property portfolios
- Public and community buildings
The extent and complexity of compartmentation can vary significantly between buildings, so each enquiry is considered according to the property and required scope.
⚖️ Fire Stopping, Building Regulations & Fire Safety Responsibilities
Fire stopping forms part of the measures used to maintain fire-resisting compartmentation within buildings.
Current fire safety guidance recognises the importance of sealing openings through fire-separating elements and maintaining effective compartmentation, particularly where building services penetrate walls and floors.
The Regulatory Reform (Fire Safety) Order 2005, as amended, also places responsibilities on those responsible for non-domestic premises to manage fire safety and maintain appropriate fire precautions.
Relevant fire stopping systems may be tested and classified using recognised standards including the BS EN 1366 series, depending on the particular application.
The precise fire stopping solution should always be appropriate for the construction and the required fire performance rather than relying solely on a product being described as "fire rated".
🔗 Part of Your Wider Fire Safety Strategy
Fire stopping should not be considered in isolation.
Compartmentation works closely with other passive and active fire safety measures including fire doors, fire detection and alarm systems, emergency lighting and suitable fire evacuation arrangements.
Kings Fire can also support customers with:
Fire Risk Assessments – helping identify fire safety deficiencies and required actions.
Fire Door Inspections & Remedial Works – assessing another key component of building compartmentation.
Fire Alarm Servicing & Installation – maintaining effective fire detection and warning systems.
Emergency Lighting Testing – supporting safe evacuation during loss of normal lighting.
This allows businesses and property managers to bring several areas of their fire safety provision together through one established fire protection company.
❓ Frequently Asked Questions – Fire Stopping Services
What is fire stopping?
Fire stopping is the use of appropriately tested systems to seal openings, joints and service penetrations within fire-resisting walls and floors. It helps maintain the fire resistance of the compartment and restrict the spread of fire and smoke through a building.
What is a fire stopping or compartmentation survey?
A fire stopping or compartmentation survey examines fire-resisting walls, floors and other compartment boundaries to identify defects that may compromise their performance. This can include unsealed penetrations, damaged fire stopping, inappropriate materials and openings created by later building services.
Why is fire stopping important?
Fire-resisting walls and floors are designed to help contain fire and smoke within defined areas of a building. If cables, pipes, ducts or other services pass through these barriers without suitable fire stopping, the effectiveness of the compartment can be significantly reduced.
When should fire stopping be inspected?
Fire stopping should be considered whenever compartmentation may have been altered, damaged or penetrated. This is particularly important following electrical works, data cabling, plumbing, heating installations, refurbishment works or where defects have been identified during a fire risk assessment.
Can Kings Fire arrange fire stopping remedial works?
Yes. Where defects are identified, Kings Fire can coordinate suitable remedial fire stopping works using experienced specialist passive fire protection contractors and appropriately tested systems for the particular construction and penetration.
What types of penetrations may require fire stopping?
Typical examples include openings around electrical cables, cable trays, pipes, conduits, ducts and other mechanical or electrical services where they pass through a fire-resisting wall or floor. The correct fire stopping system depends on the construction, service type and required fire performance.
Is fire stopping the same as room integrity testing?
No. Fire stopping is concerned with maintaining fire-resisting compartmentation within a building. Room integrity testing is a separate specialist service generally associated with rooms protected by gaseous fire suppression systems and assesses how effectively the enclosure retains the extinguishing agent.
Do you provide reports and certification?
Where applicable to the agreed scope, survey reports, photographic records, details of remedial works and relevant supporting documentation or certification can be provided following completion.
Do you provide fire stopping services for commercial properties?
Yes. Kings Fire can support offices, schools, warehouses, healthcare premises, hotels, industrial buildings, managed properties and other commercial or public-sector premises requiring fire stopping surveys or remedial works.
Where does Kings Fire provide fire stopping services?
Kings Fire provides commercial fire stopping surveys and remedial services across Bedfordshire, Hertfordshire, the Home Counties and London.
📝 Request a Fire Stopping Survey or Quotation
If you are concerned about compartmentation within your building, have identified defects through a fire risk assessment or need fire stopping following refurbishment or building works, speak to Kings Fire.
We can help establish the required scope and arrange an appropriate survey or quotation.
- Complete our online enquiry form
- Call our fire safety team on 01462 337037
- Request a site visit to discuss larger or more complex requirements
We provide fire stopping services across Bedfordshire, Hertfordshire, the Home Counties and London.