Fireboards & MSP360-Fire

Fire safety is no longer treated as a standalone requirement in construction. Today, it sits alongside thermal performance, acoustic control and build efficiency as part of a more integrated approach to design. Products and systems are expected to deliver across multiple areas at once—without adding complexity on site.

Marmox Fireboards have been developed with this in mind. They provide a high-performance, A1 non-combustible solution for walls and ceilings, designed to meet fire safety requirements while also supporting broader building performance.

Built for Fire Performance and Practical Installation

At the core of Marmox Fireboards is a mineral stone wool structure, reinforced with a durable surface layer. This combination delivers reliable fire resistance while maintaining the strength and stability required for everyday construction use.

Unlike many traditional fire-rated boards, Marmox Fireboards are lightweight and easy to handle. This makes them simpler to cut, position and install on site—helping to reduce installation time without compromising performance.

They are suitable for internal walls and ceilings and can be finished directly with plaster or other surface treatments, making them adaptable across a wide range of residential and commercial applications.

A System-Led Approach

One of the most important aspects of fire-rated construction is not just the board itself, but how the entire system performs. Weak points often occur at joints, junctions and penetrations—areas that can be overlooked if products are treated in isolation.

Marmox Fireboards are designed to work as part of a complete installation approach. This helps ensure consistent performance across the full detail, rather than relying on individual components alone.

Strengthening the System with MSP360-Fire

To support this system-led approach, Marmox has introduced MSP360-Fire Premium Adhesive & Sealant—a key development that plays a critical role in maintaining fire performance throughout the installation.

MSP360-Fire builds on the proven performance of the MSP360 range, offering strong adhesion and reliable sealing across a wide range of substrates. What sets it apart is its ability to maintain fire-rated integrity at the most vulnerable points of a build.

Joints, board connections and service penetrations are often the areas most at risk in a fire scenario. MSP360-Fire is specifically designed to seal and bond these areas without creating weak spots in the system. This ensures that the fire-resistant properties of the boards are not compromised during installation.

Designed for Real Site Conditions

Ease of use remains a key focus. MSP360-Fire applies smoothly, bonds effectively to common construction materials and supports efficient installation on site. This allows installers to maintain pace without needing to switch between multiple products for different stages of the job.

By combining adhesion, sealing and fire resistance in one product, MSP360-Fire simplifies the installation process while improving overall system reliability.

A Complete Fire-Resistant Solution

Used together, Marmox Fireboards and MSP360-Fire provide a cohesive solution for modern construction. The boards deliver the core fire resistance, while the adhesive and sealant ensures that performance is maintained across every joint and connection.

For specifiers, this means greater confidence in meeting fire safety requirements. For installers, it means a more straightforward and consistent approach on site.

As building regulations continue to evolve, the focus is shifting towards complete systems rather than individual products. Marmox Fireboards, supported by MSP360-Fire, reflect this direction—providing a practical, reliable solution for fire-rated construction.