I used granolithic mortar - 2 parts cement, 1 part soft sand and six parts 3ml-to-dust granite chippings (available from Travis Perkins). I screeded it onto the floor, after rollering the floor with PVA and letting it go tacky. Left it to go off for 28 days. Gave it two coats of concrete...
I want to lay a polished concrete floor in my kitchen (8 m. sq.).
I've got a wet polisher and set of concrete polishing discs, but I wanted to know what the best concrete mix to use was. I read somewhere that you can't use sharp sand. Is that so? And could you use 3mm to dust pulverized...