Cavity Wall Insulation
Cavity wall insulation is of advantage where an exterior brick finish is required and for both periodically and permanently air conditioned buildings.
Interior Plaster Structural wall (usually brick).the wall should be smooth and clean. Polyfoam boards are installed with long edge horizontal and fixed to the inner wall either mechanically, with the aid of wall ties or bonded along the board joints with a suitable adhesive. The outer brick wall and inner wall are connected with wall ties local building practices should be observed for wall tie specifications