Hi, my hse is undergoing reno now but we have one big problem. my hubby and I are going for the industrial loft look, which is open concept (all walls knocked down) and cement screed all the way (with exception of toilets) the kitchen originally had half height wall tiles, so they were knocked off and my contractor cement-screeded it, looks good and we like it. however, for the living room, it's just normal plain paint on the original hollow blocks (old hdb flat kind). we want it to be the same as the kitchen but my contractor said that it's not possible to 'paint' cement on the walls as they are too smooth and if we really 'painted' the cement on, it will crack and fall off after some time. anyone had any experience in painting the whole wall cement/cement-like finish? any alternatives we can use or anyone knows any contractors who knows how to do this? thanks!!