Fire Compartmentation Surveys

The frequency of fire compartmentation surveys depends on various factors, including the type of building, its usage, and any changes or renovations. Generally, it’s recommended to conduct a survey every 1-3 years for most buildings to ensure ongoing compliance and safety. Buildings with higher fire risks or those undergoing significant alterations should consider more frequent surveys to address any new vulnerabilities promptly.

Before the survey, ensure that all areas of the building are accessible to our survey team, including locked rooms and restricted spaces. Have relevant building plans, fire safety documentation, and any past inspection reports available for review. Inform staff and occupants about the survey to minimise disruptions and ensure cooperation during the inspection.

Fire compartmentation is a method of dividing a building into smaller sections using fire-resistant materials to help contain the spread of fire, smoke, and heat. It plays a crucial role in fire safety by limiting fire damage, providing occupants with a safe escape route, and allowing emergency services more time to respond. By creating separate compartments, fire is slowed in its progression, which can ultimately save lives and protect property.

Fire compartmentation works by using fire-resistant walls, floors, ceilings, and doors to contain a fire within a specific area for a set period. These materials are designed to resist fire and slow its spread. Gaps and penetrations, such as those created for pipes and cables, must also be properly sealed using fire-stopping materials. Effective compartmentation requires careful design, correct installation, and regular maintenance to ensure that all barriers remain intact and functional.

In the UK, fire compartmentation is governed by several regulations, including the Building Regulations Approved Document B, which outlines fire safety requirements for buildings. The Regulatory Reform (Fire Safety) Order 2005 also places legal responsibilities on building owners and managers to maintain fire safety measures, including compartmentation. Additional guidance is available in British Standards such as BS 9999 and BS 9991, which provide best practices for fire safety in buildings.

To determine if a building is compliant with fire compartmentation requirements, a compartmentation survey should be carried out by a competent person. This survey will evaluate whether fire-resistant walls, floors, and doors meet the necessary standards and if fire-stopping measures are intact. Regular inspections and maintenance are also required to ensure continued compliance, as any breaches in compartmentation can compromise fire safety.

Responsibility for maintaining fire compartmentation in a building typically falls on the building owner, landlord, or designated responsible person, as outlined in the Regulatory Reform (Fire Safety) Order 2005. This individual must ensure that fire safety measures, including compartmentation, are properly maintained and that any necessary repairs or improvements are carried out promptly to comply with legal requirements.

Non-compliance with fire compartmentation regulations can result in serious consequences, including fines, prosecution, and potential imprisonment for those responsible. In severe cases, failure to meet fire safety requirements can lead to building closures or liability for damages in the event of a fire. Ensuring compliance is crucial for both legal and safety reasons, as inadequate fire protection can put lives at risk.

Fire compartmentation can be retrofitted into an existing building, although the process may be more complex than incorporating it into a new build. Retrofitting may involve installing fire-resistant partitions, upgrading doors, and sealing service penetrations to meet current fire safety standards. At Atlantas, our consultants can assess and advise on the best approach for implementing compartmentation in an older building.

Fire doors play a vital role in compartmentation by providing a fire-resistant barrier between compartments while allowing safe passage for occupants. They are specifically designed to withstand fire for a set period, usually 30 to 60 minutes, and help prevent the spread of fire and smoke. Fire doors must be correctly installed, fitted with appropriate seals, and regularly inspected to ensure they function effectively. 

Common signs of compromised fire compartmentation include gaps around service penetrations, damaged fire doors, missing or deteriorating fire seals, or cracks in fire-resistant walls. Any unauthorised modifications to walls, floors, or ceilings that affect their fire resistance should also be investigated. Identifying and addressing these issues promptly is essential for maintaining effective compartmentation.

While minor visual inspections can be carried out by trained in-house personnel, a full inspection of fire compartmentation should be conducted by qualified fire safety professionals like Atlantas. We have the expertise to assess compliance, identify hidden defects, and recommend necessary repairs or improvements. Professional inspections ensure that your compartmentation meets legal and safety requirements.

The difference between active and passive fire protection lies in how they function. Active fire protection includes systems such as fire alarms, sprinklers, and smoke detectors that require activation to work. Passive fire protection, on the other hand, consists of built-in measures like fire-resistant walls, doors, and compartmentation that help contain fire and smoke without needing human intervention. Both types work together to enhance fire safety and protect building occupants.