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.
Granite countertop overhang.
Whatever type of stone your countertop is made of there are standard measurements on how long and wide a kitchen countertop should be and the brackets are dependent upon what project quartz countertops you are working on.
The standard overhang for kitchen island countertops is 12 inches.
Discover what you need to know about countertops from material choices and installation to the pros and cons of each.
Check with your granite supplier to see what they recommend.
Kitchen island countertop.
The average overhang of a countertop is around 1 1 2 inches but countertops can be extended to allow for seats to fit underneath.
What size granite countertop support brackets will you need.
If you plan to extend the counter farther you need to add supports such.
However as with regular countertops custom kitchen islands may have different overhang measurements.
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.
Most granite fabricators will recommend support brackets on overhangs over 12 however solely based on the overhang amount.
However the purpose of countertop overhang is to protect the cabinets below from drips and other mishaps.
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.
A raised bar should be between 42 to 48 inches high.
If you plan on putting an overhang on your kitchen island or at the bar top be sure to support it properly.
Use granite countertop support brackets to support countertops with overhanging stone.
Overview how to diy ideas inspiration installation planning video find a pro countertop how to diy.
Check out our previous article on granite spans.
The size of your granite support legs and brackets will be based on your overhang.
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.
What is minimum countertop overhang.
At a minimum countertops should line up with the front of the cabinet doors.
Raised bar top.
In general there is some overhang from the cabinet base since the doors protrude from base.
Typically anything over 10 overhang dimension needs support with either brackets or posts.
According to atlantic shopping you will need at least 10 inches of overhang to comfortably be able to use a countertop for eating.