Poured floor on Staenis grid with insulation screed: Possible or not?

Discover why you cannot install a cast floor directly on a Staenis slat with insulation screed and what the recommended solution is.

Can a cast floor be installed directly on a Staenis grid with insulation screed?

No, it is not possible to install a cast floor directly on the Staenis slat with insulation screed. The compressive strength of the insulation screed is too low to support a cast floor. It is recommended to first apply a thick leveling layer (Turbolight system from Uzin) or a screed on top of the insulation screed before applying the cast floor.

Thanks for reading our QnA. If you want more information about how to install a cast floor on a Staenis slat with insulation screed, we recommend that you read our blog post about leveling floors. We hope this helps you with your project.