Columns are available in a range of sizes and finishes. Square, rectangles and circular columns can all be cast, to any size required for a specific job.

Single storey columns can be easily cast, these units are generally 2.5 - 4 m high. Beams bear directly on top of these units, with a dowelled connection between them.

Concast can also cast multi storey columns, up to 25m high. These columns are cast with corbels at locations to suit the beams at intermediate levels. In some cases, projecting parapets are also required from the top of the column; these can also be catered for.