Tubbox® column former

Tubbox® column formers allow for production of circular columns to a range of diameters and heights. By the insertion of special inserts the single use circular Tubbox® column former can also be used to form a variety of different geometrical shapes: e.g. round, square-shaped or octagonal, etc.

Tubbox® is offered in versions that give different surface textures for circular columns:

• “Spiral“ version
• “Smooth“ version
• “Textured“ version
• “Blowhole-free“ version incorporating the use of the Zemdrain® CPF formwork liner
  

Product benefits of Tubbox® column formers:

• Light and easy to handle during transport and erection
  
• Multiple columns formed in one concrete pour
• Faster progress at site: The assembled column formers are supplied ready for installation
• Quick formwork removal due to the integrated rip cord
• No release agent is used
• Simple disposal as the product is recyclable
  
  

Tubbox® Multi is a special circular column former suited for a very high number of reuses, making this formwork a very economical alternative to conventional formwork systems. Tubbox® Multi can also be used for repair/reprofiling of existing columns.

Product benefits of Tubbox® Multi column formers:

• Very economical due to multiple use
• Low weight and simple tighteners make site erection easy
• Height easily modified on site
• Easily stripped
• Only one vertical seam in finished concrete

For repair/reprofiling of existing columns additional benefits are:

• Can be used to encase columns with existing slabs and capitals in place
• Can be used for the encasement of steel columns
• Optical remodelling of columns is possible