Granite Countertop Overhang Depth. You dont want the overhang to fall if someone leans on it or places something heavy on it. If you have enough space it can be more comfortable to give more overhang.
Most granite fabricators will recommend support brackets on overhangs over 12 however solely based on the overhang amount. A corbel is an L-shaped support that helps strengthen the countertop overhang. It also depends on the granite as some granites are not true granites and are softer.
According to Atlantic Shopping you will need at least 10 inches of overhang to comfortably be able to use a countertop for eating.
Generally the standard overhang of a countertop is 1 to 1 ½ inches from the cabinet while the exposed ends of a countertop will usually have a ½ inch overhang and the ends that meet a wall dont have any overhang at all to keep the fit flush to the wall. Some DIY consumers choose to use 1 by 3 4. It depends on the thickness of counter. If you have enough space it can be more comfortable to give more overhang.
