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K-FORM UPVC Screed Rail

K-FORM UPVC Screed Railing provides the construction industry with an economical, efficient and environmentally friendly alternative to steel shuttering.

Made from recycled materials, K-FORM is lightweight, durable and does not require removal after concrete pouring. It is easily cut to length on site and has pre-drilled holes in the vertical face for locating steel dowels bars and in the base for mortar anchoring. Furthermore, K-FORM’s design features end clips for joining and a removable top strip for joint sealing.

Designed to be used with twin beams, bunyan rollers or vibro strikes, K-FORM's K135 and K85 disposable railing replaces steel forms where joints are needed.


  • Saves time and money

  • Simple to use; the “click together” assembly means no specialist tools are required
  • Lightweight; one person can install therefore reducing labour time and costs
  • No removal or cleaning is required after use
  • Increased pouring time means projects can be completed quicker
  • Made from recycled materials
  • Fuel and oil resistant
  • Will not rot or rust
  • Pre-drilled holes for dowel bars
  • Manufactured from durable UPVC – non-metallic and non-conductive
  • No anchoring with metal stakes
  • Removable top strip
  • Easy to seal concrete sections
  • No diamond cutting
  • No puncturing of DPM
  • Available in 3 metre rails



  • Designed for a pour of 100mm  to 225mm thick concrete
  • Enables adjoining bays to be poured consecutively
  • Pre-drilled holes in base for anchoring with mortar
  • Pre-drilled holes in vertical face for locating dowel bars
  • Once concrete is poured, K-FORM is left in place; there is no need to remove and clean
  • Separate wear strip can be removed once concrete is set to allow joint sealing


Read K-FORM case studies



SED Award for Excellence
in Concrete Innovation


Contact Inform UK

Registered Address: Inform (UK) Ltd, John Dean House, Wellington Road, Burton upon Trent, Staffordshire, DE14 2TG
Registered Number: 157 2026 VAT Number: GB 849 7667 54