However as with regular countertops custom kitchen islands may have different overhang measurements.
Kitchen island granite overhang.
Raised bar top.
The extra little bit of coverage helps protect the cabinets or appliances below from any spills or crumbs from the top of the island.
However many people want to use their kitchen island as a seating area too.
Kitchen islands breakfast bars and counters with overhangs allow for comfortable seating with legroom beneath the countertop.
The standard overhang for kitchen island countertops is 12 inches.
The standard overhang of an island countertop on the side designed to sit at and tuck stools underneath is 12 inches.
According to marble most kitchen islands come with 1 1 2 inches of overhang as standard.
With this type of cantilevered countertop it is usually best to have some kind of braces supporting the counter overhang.
If you plan on putting an overhang on your kitchen island or at the bar top be sure to support it properly.
Check out our previous article on granite spans.
Remember overhangs made from stone even as strong as granite require the proper support to prevent cracking under the weight there is a limit to the length of an overhang.
Typically anything over 10 overhang dimension needs support with either brackets or posts.
A raised bar should be between 42 to 48 inches high.
Check with your granite supplier to see what they recommend.
Kitchen island countertop.