There's no DPM it's the original floor probably being down 100 years plus no sign of damp dry as a bone. Was going to put down a liquid DPM but think I'll be wasting money.Has anyone used grano 6mm to dust been told mix this with grit sand and cement at a ratio of 3:3:1!
Hi
I need to screed over a sloping stone floor probably about 8 metres in area and screed from about 3 inch depth and taper to nothing.The stone is too big and thick to move so need to level with screed. Will i be ok to use a grit sand and cement screed with a cement slurry/pva mix laid down...
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