Letterbox Pillars

Accumen Shapes manufactures pre-plastered letterbox pillars with either a contemporary sloped top or a more traditional capped (pyramid) top. The pillar body is made in fourPLUS® and the pyramid cap is made in ShapeCrete®.

Letterbox pillars are supplied unpainted (sealing and painting by others) and come with a standard cut-out size of 240mm wide x 175mm high to accommodate your choice of letterbox insert. Telescopic letterbox inserts are readily available from leading building hardware suppliers. Once you have chosen your insert, confirm the cut-out size fits within our standard dimensions. We can alter the cut-out dimension to suit your insert.

Installation of the metal letterbox insert can be easily handled by a home handyman or builder. Please note, Accumen Shapes does not carry the warranty for the metal letterbox insert, this is provided by the insert supplier. We provide a 1-year warranty against faulty workmanship or materials for the plastered pillar only.

Below is an example of finished mailboxes featuring the Sandleford Chalice letterbox insert.

Flush mount installation instructions
Standard installation instructions