Prime. Dpm. Screed.

Doing a job this evening. Subfloor is ceramics. I am down for screed dpm and screed as recommended by arditex! Never dpm a ceramic before?? I think it will only need one screed. Would you prime the floor before using a one part dpm or just dpm then screed?

 

If the tiles are laid on a damp concrete you will need to do what Ardex have described

 

What are you fitting over it? If it’s anything plastic you will absolutely have to dpm it.

 

De grease tiles
Dpm
Screed with NA or
Prime and screed with CL

 

Or wood


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