What Should You Check Before Hiring Fire Stopping Companies for a Fire Safety Project?

 

Fire stopping is an important part of a building's passive fire protection strategy. It helps prevent fire and smoke from spreading through hidden routes such as service penetrations, joints, cavities, walls, and floors. When these areas are not properly protected, a fire can move beyond the compartment where it started and put people, property, and the wider building at greater risk.

Choosing the right contractor is therefore an important decision. Before hiring fire stopping companies, building owners, contractors, and project managers should look beyond price and consider experience, technical knowledge, product selection, installation quality, inspection procedures, and documentation.

Understand What the Project Requires

Before approaching contractors, establish what type of fire stopping work the project involves. This could include sealing around pipes and cables, protecting service penetrations, treating movement joints, cavity barriers, or reinstating fire-resistant compartmentation following building work.

The scope can vary significantly between projects. A new commercial development may require fire stopping to be incorporated throughout the construction process, while an existing building may need remedial work after defects are identified.

Having a clear understanding of the building and its requirements makes it easier to compare contractors on a like-for-like basis.

Look at Relevant Experience

Experience matters when selecting fire stopping companies. Fire stopping involves more than applying a fire-resistant product around an opening. The system needs to be suitable for the construction, the type of penetration, and the required fire performance.

Ask potential contractors about their previous work on similar buildings or projects. Experience with comparable construction types can be particularly useful because different wall, floor, ceiling, and service arrangements may require different solutions.

A contractor should also be able to explain how it approaches unusual or complex details rather than simply offering a standard product for every situation.

Check Qualifications and Competence

Fire stopping work should be carried out by people who understand the systems they are installing and the requirements associated with them.

When assessing fire stopping contractors, ask about relevant training, competency, qualifications, and industry experience. It is also worth checking whether the company has suitable procedures for supervising work and ensuring installers understand the manufacturer's requirements.

Competence should apply across the project, from assessing the required solution through to installation and quality checking.

Ask Which Products and Systems Will Be Used

A fire stopping solution should be selected according to the specific application. Different materials and systems are designed for different situations.

For example, a seal suitable for one type of penetration may not be appropriate for another. Similarly, a product that works around a particular cable arrangement may not provide the required performance around pipes or other services.

Ask the contractor to identify the proposed products and systems and explain where they will be used. Product documentation and tested system information should be available where required.

This helps ensure that the proposed work is based on an appropriate system rather than an assumption that one material can be used throughout the building.

Consider How Existing Fire Compartments Will Be Protected

In refurbishment and maintenance projects, contractors may need to work around existing fire-resistant walls and floors. Service installations often create openings through these elements, and these openings need to be properly addressed.

A competent contractor should understand the importance of maintaining compartmentation when new services are introduced or existing services are altered.

This is particularly important in buildings where electrical, plumbing, heating, ventilation, and data services pass through multiple compartments.

Ask About Inspection and Quality Control

Installation is only one part of a successful fire stopping project. There should also be a process for checking completed work.

Before appointing a contractor, ask how installations will be inspected and recorded. Quality checks may identify issues such as incomplete seals, incorrect products, damaged materials, unsuitable substrates, or gaps around services.

A clear inspection process gives the client greater visibility over what has been completed and whether remedial work is required.

Find Out What Documentation You Will Receive

Good documentation can be extremely valuable after a project has been completed. Ask contractors what records they provide and how the work will be documented.

Depending on the project, records may include photographs, locations of installed fire stopping, product information, inspection records, installation details, and relevant supporting documentation.

A clear record can help building owners and facilities teams understand what has been installed and where. It can also make future maintenance and refurbishment work easier to manage.

Do Not Base the Decision on Price Alone

Cost will naturally be part of any building project, but choosing the cheapest quotation may not always provide the best value.

A lower price could reflect differences in materials, project scope, inspection arrangements, labour, documentation, or the level of remedial work included. Comparing quotations based only on the final figure can therefore make it difficult to identify what is actually being offered.

Instead, compare the scope of work, proposed systems, installation methods, inspection procedures, timescales, and documentation alongside the price.

Ask How Defects Will Be Handled

Existing buildings can contain unexpected problems. During a fire stopping survey or installation project, contractors may discover damaged compartmentation, undocumented penetrations, inaccessible areas, or previous work that does not meet the required standard.

Ask potential fire stopping contractors how they deal with these situations.

A good contractor should have a clear process for reporting defects, explaining their significance, recommending suitable corrective action, and obtaining approval before carrying out additional work where necessary.

Check Health and Safety Procedures

Fire stopping projects often take place alongside other construction, maintenance, or refurbishment activities. Contractors may need to work at height, access restricted areas, or operate in active buildings.

Before hiring a company, check that it has appropriate health and safety procedures and understands the working conditions of the project.