www.jonite.us/ What's grating ? Quietly serving its duty obscurely as being a drain cover (that's what gratings are) that enables us to walk on it to savor the walking space it enables while protecting us from falling into drains is what is not commonly known as grate. Throughout 20 years in the industry, common terms used for drain covers are "grate", "grating" and even "grateing". When one mentions drain covers, the idea that first arise would be the typical metal drain covers you find on walkways. Explore our wide variety of stone gratings here.