Mechanically fixed replacement cavity wall ties are most suited to structures of known strength on both the inner and outer skin. When the strength is unknown, resin bonded replacement cavity wall ties are most suitable. Triton supply six different types of wall tie such as: AA10 – Double Adhesive Tie, EE10 – Single Fix Wall Tie, ER10 – Expanding Resin Tie, RR10 – Double Adhesive Tie, PB10 – Double Expanding Wall Tie and Trifix Adhesive.