Check out our previous article on granite spans.
Granite countertop overhang.
The standard overhang of an island countertop on the side designed to sit at and tuck stools underneath is 12 inches.
What is minimum countertop overhang.
The size of your granite support legs and brackets will be based on your overhang.
Use granite countertop support brackets to support countertops with overhanging stone.
According to atlantic shopping you will need at least 10 inches of overhang to comfortably be able to use a countertop for eating.
What size granite countertop support brackets will you need.
If you have enough space it can be more comfortable to give more overhang.
Considering that granite marble and limestone can have overhangs weighing hundreds of pounds and considering how brittle granite countertops can be granite support brackets are imperative.
The standard overhang for kitchen island countertops is 12 inches.
Quartz countertops often do not need support brackets.
However as with regular countertops custom kitchen islands may have different overhang measurements.
Typically anything over 10 overhang dimension needs support with either brackets or posts.
In general there is some overhang from the cabinet base since the doors protrude from base.
1 how much overhang do you have amount of overhang you have is the most important factor to consider in deciding whether you need support brackets.
More and more people are choosing to go with quartz for their countertop surfaces and a lot of them wonder if overhang support brackets are needed for quartz countertops.
Most granite fabricators will recommend support brackets on overhangs over 12 however solely based on the overhang amount.
Check with your granite supplier to see what they recommend.
Discover what you need to know about countertops from material choices and installation to the pros and cons of each.
At a minimum countertops should line up with the front of the cabinet doors.
For example if your granite overhangs 12 inches past your 2 x 4 knee wall subtract 2 4 for the desired length of your support bracket in this case an 8 or 10 deep bracket is called for.
If you plan to extend the counter farther you need to add supports such.
A raised bar should be between 42 to 48 inches high.
Kitchen island countertop.
Raised bar top.
If you plan on putting an overhang on your kitchen island or at the bar top be sure to support it properly.
The average overhang of a countertop is around 1 1 2 inches but countertops can be extended to allow for seats to fit underneath.