Amount Of Overhang For Granite Before Corebling. This will mean you don t need as much overhang as you may expect as the knees will be lower than at the typical 90 degrees seated. That is why you should have steel supports for your overhang. Or even 18 in be aware that extra reinforcements will likely be needed to ensure the granite is stabilized.
Granite marble and quartz are very heavy materials and if not supported correctly can at any time crack and break off. The standard overhang for kitchen island countertops is 12 inches.
I have a formica countertop with an overhang that has steel supports.
I have 2 corbels under the 12 section. I have 2 corbels under the 12 section. An overhang is the distance something can extend without the need for support. It is bow shaped w 7 overhang on ends 12 in center.
