For use in domestic dwellings and small commercial buildings from five to seven storeys high.

Type 7 channel and strip tie system for use where the building height is up to 18 m (five to seven stories).

Features and benefits:

• This type of timber frame wall tie is right for domestic dwellings and small commercial buildings from five to seven storeys high.
• They are suitable for buildings with a maximum height if 18 m. Their suitability should be calculated for each location and the Vista technical team can be consulted for advice.
• Maximum differential movement of 65mm.
• Manufactured from grade 304 stainless steel.
• Non combustible (as defined in the national Building Regulations).
• Excellent corrosion resistance and a service life of not less than 60 years.
• In situations where thermal losses through ties need to be taken into account, the products will adequately resist thermal transmittance through a wall cavity
• Tested as Type B (sound) and as Type 7 (strength) to BS EN 845-1.
• Fits cavities from 50–150 mm.
• Supplied with 50 x 4 mm stainless steel screws, and in boxes of 250.