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With three styles, and different height options, our Permasteel screed rail is versatile, durable, and quick and easy to install.



  • Strong, rigid permanent formwork.
  • Light in weight, for ease of handling and economic delivery.
  • Bundles can be stacked, for ease of storage.
  • Different styles available for various slab depths from 40mm to 200mm (note, the slab depth determines which style of product will be supplied).
  • Can be cut at any point, and lengths can be joined easily.
  • Provides some load transfer capability, superior to aggregate interlock alone.  May negate the need for dowels (note, we always recommend load transfer should be calculated by an engineer).
  • Supplied in galvanised steel for weather resistance in external applications.



  • Suitable for external slabs, and pedestrian use.
  • Not recommended for heavy duty areas or where materials handling vehicles are used – refer to our armoured joints section.


Download our specification sheet for full information.


All our products conform to the Construction Products Regulation (Regulation (EU) No. 305/2011), and are CE marked where appropriate.
Make sure you only choose products which are proven to conform – it’s the law.

product use

The lists below show where we recommend this product can be used. The bold text shows where the product is best suited.


specification sheet - Permasteel Type 1 & 2


specification sheet - Permasteel Type 3



Case Studies

Ghelamco Group - Dmitrov Logistics Park, Moscow, Russia

Ghelamco Group - Dmitrov Logistics Park, Moscow, Russia

A high-specification development north of Moscow is...

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