How to protect calcium sulphate screeds against residual moisture quickly and easily?

With codex FG 500!

With the innovative system codex FG 500 floors can be permanently protected against residual moisture, including calcium sulphate screeds up to 95% RH when used in conjunction with PE 425 Primer.  

The system is rapid drying so is ideal for use in projects with time constraints.  It is also a one component product so can be re-used and there is no wastage.



  • For use up to 95% RH for calcium sulphate screeds*
  • Ready mixed so no time consuming mixing required
  • Great coverage
  • Rapid drying
  • Easy to use





*When used in conjunction with PE 425, please see the data sheet for more information.