At Pressure fresh UK we have many years of experience of cleaning all sorts of stone surfaces from simple window sills to entire building. We have cleaned and treated numerous surfaces from York stone cleaning, Purbeck stone cleaning, Indian sandstone cleaning, limestone cleaning, marble cleaning, granite cleaning. First we identify the stone to be cleaned and then draw up a cleaning technique that is suitable for the surface as some stone cannot take pressure and need a more gentle approach and some cannot take certain chemicals as they are to harsh for surface being cleaned. Delicate...