If you plan to extend the counter farther you need to add supports such.
Kitchen island granite overhang.
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.
However as with regular countertops custom kitchen islands may have different overhang measurements.
For most kitchen island designs if there will be seating at the island you ll want to have a minimum width of three feet.
The standard overhang of an island countertop on the side designed to sit at and tuck stools underneath is 12 inches.
The standard overhang for kitchen island countertops is 12 inches.
However many people want to use their kitchen island as a seating area too.
Raised bar top.
Check out our previous article on granite spans.
The extra little bit of coverage helps protect the cabinets or appliances below from any spills or crumbs from the top of the island.
Typically anything over 10 overhang dimension needs support with either brackets or posts.
Check with your granite supplier to see what they recommend.
Kitchen island countertop.
The countertop can overhang the cabinet to allow for leg room.
According to marble most kitchen islands come with 1 1 2 inches of overhang as standard.
Kitchen islands breakfast bars and counters with overhangs allow for comfortable seating with legroom beneath the countertop.