200mm Type 4 Wall Ties Bundle Of 50no Ref TT4200
Suitable only for masonry cavity walls, comprising two leaves of similar thickness in the range 90mm to 150mm, in box-form domestic dwellings of up to two storeys and not greater than 10m in height. Not suitable for cavity walls having leaves of disparate thickness or stiffness, for cladding walls of any type or for multi-storey structures, of more than two storeys. Density not less than 2.5 ties per square metre.
