A blog reader submitted the following question to us: “After removing the grout from our natural stone polished tiles, and before sealing, they were a couple of small stains which were probably water. We used Cillit Bang to remove this but has made worse. Are there any products that could remove this?” Technorati Tags: cillit [...]

I recently had a friend call me and ask me what travertine was? Well, here’s an explanation: Travertine is a sedimentary rock, a natural chemical precipitate of carbonate minerals. In basic terms, calcium carbonate is deposited from mineral spring water or rivulets that are saturated with calcium bicarbonate and this water can be cold, warm [...]