ARC T-Barrier for Masonry Construction - All Thicknesses

• Up to four hours fire integrity
• Seals edge of party wall cavity
• Zero U-Value at party wall can be achieved
• Up to three times more effective as an edge seal than conventional systems
• Reduces flanking noise
• Minimises thermal bypass
• Easy to install
• Third-party certificated by IFC

Designed for closing external cavities at party wall junctions: The ARC Masonry Construction T-Barrier is specifically designed for closing external cavities at party wall junctions, especially where building regulations require a mineral wool closer for acoustic insulation. The T-Barrier incorporates mineral wool, which is highly effective in reducing sound transmission between adjoining properties, thereby meeting the acoustic insulation requirements set by building regulations.

Additionally, the T-Barrier provides an effective edge seal around the party wall cavity. This seal is crucial for preventing thermal bridging and ensuring that the cavity is properly insulated, which helps in achieving a zero U-value at the junction. A zero U-value indicates no heat loss through the junction, significantly enhancing the thermal efficiency of the building. This dual functionality—acoustic insulation and thermal sealing—makes the ARC Masonry Construction T-Barrier an effective solution for meeting both regulatory requirements and improving the overall energy efficiency and comfort of the building.

What is the ARC Masonry Construction T-Barrier?

The ARC Masonry Construction T-Barrier is a fire and thermal barrier designed to prevent the spread of fire and smoke through masonry cavity walls. It also helps to reduce thermal bridging, enhancing the energy efficiency of buildings.

How do you install the ARC Masonry Construction T-Barrier?

The T-Barrier is friction fitted into the cavity of a masonry wall at the junction between party walls and external walls. It should be installed continuously to form a complete barrier, ensuring there are no gaps that could compromise its effectiveness.

What are the benefits of using the ARC Masonry Construction T-Barrier?

Key benefits include effective fire protection by preventing the spread of fire and smoke through cavity walls, enhanced thermal insulation by reducing heat loss through thermal bridging, and compliance with building regulations for fire safety and thermal performance.