PU28 Fire Barrier for Industrial and Construction Fire Protection

29 August 2026

PU28 Fire Barrier for Industrial Use

Fire protection is an important consideration wherever there is a risk of heat, flames or fire spreading between areas. In construction and industrial environments, the right barrier can give an additional layer of protection while being practical enough to work around current structures and site requirements.

Traditional fire boards can provide effective protection, but they are not always the easiest solution to install. Where flexibility is important, a PU28 fire barrier offers an alternative. Manufactured from glass fabric with a high-temperature-treated polyurethane coating, PU28 is designed to provide fire resistance in a flexible format.

For companies looking for a practical fire barrier for fire-resistant partitioning and industrial applications, the material can be used across a wide range of projects, from timber-framed construction and roofing to partitions, ceilings and other areas where passive fire protection is required.

What Is a PU28 Fire Barrier?

A PU28 fire barrier is a flexible, fire-resistant material designed to help contain the spread of fire. Tusker’s PU28 is made from glass fabric with a PU coating and flame-retardant treatment, providing a durable alternative to traditional rigid fire boards.

The material has been tested for fire resistance and is supplied with a 90-minute fire rating. This makes it appropriate for uses requiring a defined period of fire protection.

One of the main advantages of PU28 is its ability to combine fire-resistant performance with flexibility. Rather than relying on a rigid board that can be difficult to manoeuvre around awkward spaces, PU28 can be cut and fitted around different structural arrangements.

Where Can PU28 Fire Barrier Be Used?

The versatility of PU28 makes it appropriate for a range of construction and industrial environments. It can be used in large-scale developments, timber-framed structures, roofing and thatching projects, as well as smaller applications such as loft conversions and partition walls.

It can also be installed across ceilings, floors and joists, including within cavities where a fire barrier is required. The material’s flexibility proves it particularly useful when working around existing structures or where access is restricted.

For construction companies, industrial settings, factory environments and other hazardous areas, having a material that adapts to a project’s shape and layout can make installation considerably more straightforward.

Why Choose PU28 Instead of Traditional Fire Boards?

Rigid magnesium oxide fireproof boards have their place, but they can be challenging to handle where the installation area is irregular or difficult to access. A flexible fire barrier provides greater freedom when working around beams, joists, ceilings and other structural elements.

PU28 is designed to be durable as well as flexible. It is breathable and water-resistant, while also being resistant to abrasion and tearing. The material is halogen-free and has a low-irritant PU coating, making it a great fit for demanding construction environments.

Its flexibility also means that it can be stored, transported and installed without the same handling requirements associated with large rigid boards.

Can PU28 Be Used for Fire-Resistant Partitioning?

Yes. PU28 can be used to create fire-resistant partitions and protective barriers where a flexible solution is preferable.

Partitioning is often used to separate different areas of a building, construction site or industrial facility. Where there is a requirement for improved fire protection between spaces, a suitable fire barrier can form part of the overall passive fire protection system.

The material can be configured around the specific area rather than requiring a standard board size to fit the space. This makes PU28 particularly useful for projects involving irregular layouts or areas where flexibility is important.

Is PU28 Suitable for Temporary Fire Protection?

In some applications, PU28 can provide a feasible solution where fire protection is needed as part of a temporary installation. Construction sites and industrial projects can change considerably as work progresses, meaning that permanent, rigid systems are not always appropriate at every stage of a project.

Its flexible format makes PU28 easier to respond to changing requirements. It can be installed as a barrier, partition, or protective covering, depending on the application and installation method.

As with any fire protection product, the proposed application should be assessed against the relevant requirements before installation to ensure the complete system is suitable.

How Is a PU28 Fire Barrier Installed?

One of the effective advantages of PU28 is its relatively simple installation. The material is supplied in 50 metre rolls and is available in widths of 1 metre, 1.3 metres and 1.5 metres.

Depending on the application, the barrier can be fixed to joists or surrounding structures. It can be used beneath or above joists and adapted to suit ceilings, floors, cavities and other zones requiring fire protection.

Like a lot of things in this sector, correct installation is vital. The barrier should form a continuous protective layer, with particular attention paid to joints, overlaps and fixing points. Any gaps or poorly secured sections can affect the effectiveness of a fire barrier, so installation should always follow the appropriate specification for the application.

Can PU28 Fire Barrier Be Used Around Welding Operations?

Fire protection is particularly important around welding and other hot work, where sparks, molten metal and high temperatures can create additional hazards.

PU28 can be used in applications that require additional protection against sparks and heat, but it should not be treated as a replacement for a properly designed welding safety system. Welding areas need to be assessed as a whole, taking account of screens, curtains, extraction, fire prevention measures and the specific risks associated with the work being carried out.

For industrial environments, combining suitable fire-resistant materials with a well-designed workspace, using items like our welding benches or welding screens, curtains and partitions to create specific welding bays and industrial bays, can assist in creating a more controlled working area.

Does PU28 Comply with Fire Safety Standards?

Fire performance needs to be considered in relation to the complete application, installation method and specification. Tusker’s PU28 Fire Barrier has been tested to relevant BS 476 fire standards and is supplied with a 90-minute fire rating.

This provides an important basis when specifying the material for construction and fire protection applications. However, choosing a fire barrier should never be based on the product rating alone. The intended use, building design and applicable regulations should all be considered before installation.

A Targeted Approach to Passive Fire Protection

The demand for practical passive fire protection continues to grow across construction, manufacturing and other industrial environments. PU28 provides a flexible alternative to traditional fire boards, combining a high level of fire resistance with durability and simple installation.

From fire-resistant partitioning and timber-framed construction to roofing, thatching and specialist industrial applications, its versatility proves it is appropriate for a wide range of projects.

The PU28 Fire Barrier is prized for its flexibility, fire-resistant properties, and ease of installation, making it a highly versatile solution across both traditional and modern building contexts. From everyday partitions to specialised fire-control systems, it’s engineered to meet diverse safety requirements effectively.

If you have any questions about the various benefits of the PU28 Fire Barrier, please call us on 01752 201000 or get in touch with us via our contact form. To buy the PU28 Fire Barrier, please visit our online shop.

Written By Tusker Industrial Safety