Square Tubes

Square concrete column formwork from Ezytube enables square or rectangular concrete columns and shapes to be constructed with ease.

Set up, pouring and stripping are simple, fast and effective processes that can achieve class 2 or class 3 surface finishes within a fraction of the time compared with conventional formwork method.

With time and cost reductions a major element of any building project an Ezytube concrete formwork solution will give you the ability to achieve significant reductions in labour, crane and installation costs. At the same time due to the ease of use and lightweight structure labour occupational, health & safety requirements are taken care of.

Set up, pouring and stripping are simple, fast and effective processes that can achieve class 2 or class 3 surface finishes with a fraction of the time compared with conventional method.

The Ezytube Shaped Tube forms comprises:

  • A high strength outer round tube with burst resistance properties without additional reinforcing.
  • Precision cut, high density polystyrene foam segments which form the required internal shape.
  • An inner liner to ensure smooth concrete surface finish as well as release from the concrete without the need for release agents.

The primary systems available are:

Box Liner
Lower initial cost with 1mm thick internal proprietary liner. This system has lower initial cost for single use or can be reused 1-4 times subject to handling and surface finish requirements. *

Hard Faced (Ply Facing)
Higher initial cost due to thicker inner facing, however can potentially achieve up to 20 reuses with correct handling which results in a lower overall cost. *

* Please note that after the initial use and stripping a new outer tube is required for reuse to achieve the shape and finish of the square concrete column.