VS4 Heavy Duty Flat Safety Ties

VS4 Heavy Duty Flat Safety Ties offer a reliable and robust solution for structural wall stability in buildings of any height across the UK. Designed for cavities up to 150mm, these Type 1 wall ties are ideal for use in collar jointed walls, full fill cavities, or in applications where moisture bridging is not a concern. Crafted from high-grade stainless steel, VS4 ties combine durability with excellent corrosion resistance, ensuring long-lasting performance. Fully compliant with BS EN 845-1 standards, these ties are a trusted option for high-strength masonry construction in both residential and commercial settings.

Technical Specification

• DOP
• Technical Drawing
• Application: A heavy-duty wall tie suitable for most building sizes and types. Not recommended for use with low strength masonry or where large differential movements are expected.
• Design: Used in full fill cavities or where the prevention of moisture travelling across the cavity is not an issue. Also suitable for collar jointed walls.
• Material: Manufactured from grade 304 stainless steel.
• Fire Resistance: Non-combustible (as defined in the national Building Regulations).
• Durability: Excellent corrosion resistance and a service life of not less than 60 years.
• Compliance: Tested as Type B (sound) and Type 1 (strength) to BS EN 845-1.
• Specification: Available for specification on the NBS Source platform.