Double Triangular Wall Tie 250mm. A general-purpose wall tie for applications such as small commercial buildings and domestic properties. They are suitable for buildings with a maximum height if 15m and for flat sites where the basic wind speed is up to 31m/s and altitude is not greater than 150m above sea level. Type 3 – As Type 2 but where the basic wind speed does not exceed 27m/s.
Traditional Double Triangle wall tie previously to BS1243. Multidrip feature to prevent moisture travelling across the cavity. Design means the tie can be installed either way up.
Manufactured from grade 304 stainless stee providing excellent corrosion resistance and a service life of not less than 60 years.
Tested as Type B (sound) and Type 23 (strength) to BS EN 845-1.
