Does anyone know how to get the grout inbetween tiles clean. Mine has gone a brown colour. I have tried bleach and cleaning products but they dont work.
Have you tried making a paste of bleach and bicarb.? Apply, let dry and rinse. Or combine 2 parts bicarb. 1 part borax and 1 part hot water, enough to make a thick paste. Apply and scrub with a soft brush then rinse well. If these tips don't work it would probably be easier to re-grout!