Ancon Teplo BF2 300mm Long by Ancon - A Leviat Brand

This Ancon Teplo BF2 300mm Wall Tie is a low thermal conductivity wall tie designed for cavity widths of 151–175mm. Made from pultruded basalt fibres, it combines strength, durability, and corrosion resistance while helping reduce heat loss across the cavity.

By limiting thermal bridging, this cavity wall tie supports insulation and improves overall energy efficiency. With a thermal conductivity of just 0.7W/mK, it is classed as a U-value exempt wall tie and is suitable for Passivhaus and other sustainable building projects.

Key facts:

• Low thermal conductivity – excluded from U-value calculations
• Designed for cavity widths of 151–175mm
• Durable basalt fibre construction for long service life
• Reduces thermal bridging and heat loss
• Complies with BS EN 845-1

This Ancon wall tie provides dependable masonry restraint while contributing to sustainable construction. It helps cut energy use, supports insulation strategies, and delivers reliable wall performance in both residential and commercial builds.

Installation info:

Install ties at the specified spacing. Ensure they are fully embedded in mortar joints for secure performance.