www.jonite.us/ What's gratting? Quietly serving its duty obscurely like a drain cover (that's exactly what gratings are) that enables us just to walk on it to savor the walking space it enables while protecting us from falling into drains is what is not typically referred to as grate. Over the last 20 years in the industry, common terms used for drain covers are "grate", "grating" or perhaps "grateing". When one mentions drain covers, the thought that first pop up would be the typical metal drain covers you see on walkways. Check out our huge selection of stone gratings here.