Further information

Neutras-4 low thermal conductivity wall ties
Code Cavity Units DOP
Neutras-4-200 75mm 250 pack
Neutras-4-225 100mm 250 pack
Neutras-4-250 125mm 250 pack
Neutras-4-275 150mm 250 pack
Neutras-4-300 175mm 250 pack

  • BBA Approved cavity wall ties (Agrément Certificate: 17/5462).
  • Application – A light duty wall tie used in box-form domestic dwellings that have inner and outer leaves of a similar thickness. They are suitable for buildings with a maximum height if 10m and for flat sites where the basic wind speed is up to 27m/s and altitude is not greater than 150m above sea level.
  • Design – Constant drip spiral feature to prevent moisture travelling across the cavity, it can be installed either way up.
  • Material – Manufactured from continuous basalt fibre and vinyl ester resin composite.
  • Durability – Service life of not less than 60 years.
  • Thermal performance – In situations where thermal losses through ties need to be taken into account, the products will adequately resist thermal transmittance through a wall cavity.
  • Compliance – Tested as Type B (sound) and as Type 4 (strength) to BS EN 845-1.
  • Specification – Available for specification on the NBS Source platform.