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righto. so a create a smooth surface with ardex NA, then a DPM? Followed by a self leveling screed?

Dazlight, would you recommend I use ardex DPM1c? I've cancelled the sikabond rapid dpm order as they don't have it in stock anyway. It has been challenging to get anything to stick on the slab, is the DPM1c good on challenging surfaces in your experience? Also, the surface is pretty rough after...

Thanks mods for the move. Hi dazlight. Yep. 1933 concrete. Plan was to put down a liquid DPM, use the bags of Mapei self leveling screed I've already brought, then a layer of anti fracture membrane, then tiles. Have I just wasted more cash on 5 lt of Sikabond Rapid DPM?! o_O I've used a...

Thanks Ted, will do. I've ordered some Sikabond Rapid DPM, apparently good on difficult surfaces Mods, would you mind moving to flooring please?

Hi, thanks for the reply. The meter I have has a concrete mode. I've been cracking on with this floor for 4 months now, a real pain. I've done a polythene test, nil moisture. I've also tried KA tanking slurry, which did not bond properly approx 40% of the floor, despite doing it absolutely by...

No thoughts, advice or opinions on this???

Hi 1933 semi detached 2 bedroom house. I am planning to pour self levelling screed over the old slab, in what will be the kitchen, which will only be 15mm at deepest, and 4mm at most shallow. I've had a devil of a job getting a liquid DPM to stick before pouring the screed. I have removed...