ARC Fire Stop Slab - All Thicknesses

• Provides up to four hours of fire integrity
• Foil-faced to act as a smoke barrier
• Suitable for both horizontal and vertical applications
• Can be cut to size on site or factory-finished
• Available for cavity widths up to 450mm
• Third-party certificated by the IFC
• Compatible with various substrates including SFS, masonry, and A2 sheathing board
• Tested to EN1366-4 standards
• Designed for use in external wall cavities at compartment wall and floor junctions
• Ideal for common details at floor slabs where space is limited

Integrity horizontally and vertically within external wall cavities: The ARC Fire Stop Slab is designed to provide essential fire protection in external wall cavities, both horizontally and vertically.

Horizontal and Vertical Fire Integrity: The Fire Stop Slab is engineered to maintain the structural integrity of wall cavities against fire spread. When installed, it acts as a barrier that prevents the passage of fire and smoke through the cavity, addressing both horizontal and vertical fire risks. This dual functionality is crucial in preventing fire from moving across different areas of the building or ascending through wall cavities.

Comprehensive Coverage: By placing the Fire Stop Slab within the external wall cavity, it ensures that any potential gaps or openings are sealed effectively. This comprehensive coverage helps to maintain the compartmentalisation of the building, which is essential for controlling fire spread and protecting different sections of the building from fire damage.

Thermal Insulation: In addition to its fire-stopping capabilities, the Fire Stop Slab also contributes to thermal insulation. It helps to reduce heat transfer through the wall cavity, improving the building’s overall energy efficiency and maintaining a stable indoor temperature.

Compliance with Building Regulations: The ARC Fire Stop Slab meets stringent building regulations for fire safety, ensuring that the wall cavities provide the required level of protection. This compliance is vital for meeting legal requirements and ensuring the safety of occupants in the event of a fire.

Ease of Installation: Designed for ease of use, the Fire Stop Slab can be integrated into the wall cavity installation process without extensive modifications. Its straightforward installation process helps ensure that fire safety measures are effectively implemented during construction.

What is the ARC Fire Stop Slab?

The ARC Fire Stop Slab is a high-density stone wool slab designed to provide effective fire-stopping and acoustic insulation in cavity walls, floors, and other construction applications. It helps to prevent the spread of fire and smoke, ensuring building safety.

What materials are used in the ARC Fire Stop Slab?

The ARC Fire Stop Slab is made from non-combustible stone wool, which provides excellent fire resistance, thermal insulation, and soundproofing properties.

How is the ARC Fire Stop Slab installed?

The ARC Fire Stop Slab is typically friction-fitted into cavities or gaps between structural elements, such as between walls and floors. It can be easily cut to size on-site and installed with minimal need for additional fixings.

In what types of construction projects is the ARC Fire Stop Slab used?

This product is commonly used in both new builds and refurbishment projects, particularly in residential, commercial, and industrial buildings, where fire safety and acoustic insulation are critical.