How to Choose the Right Steel Bracket for Your Countertop
Countertops are one of the most demanding applications for brackets. Stone, concrete, and thick hardwood put enormous stress on supports — especially overhangs.
When choosing the right bracket for your application, there are key factors to consider. Here’s how to choose the right steel bracket the first time.
Step 1: Identify the Countertop Material
Different countertop materials have different weights, different thicknesses, and different characteristics to consider:
Granite and quartz are extremely heavy
Concrete may increase dead load
Butcher block is lighter but may span farther
The countertop weight determines what steel thickness and spacing to use for the brackets.
Step 2: Measure the Overhang
Most counter overhangs require some kind of support. The depth of the ledge will determine the overall length of the support arm of the bracket. The deeper the overhang, the stronger the bracket must be.
Step 3: Decide Visible vs Hidden Support
When supporting a countertop, the bracket can come in a variety of options. These include:
Exposed brackets (decorative)
Hidden steel plates
Concealed or invisible brackets
Hidden brackets are often used in modern kitchens, while more traditional configuration may have visible decorative brackets..
Step 4: Plan Bracket Spacing
Designing the support structure for your countertop, an all important step, requires understanding of spacing for your steel brackets. Typical spacing for countertop brackets is 16–24 inches on center with heavier materials requiring tighter spacing.
More brackets = better load distribution.
Step 5: Choose Finish & Environment
Indoor kitchens may use powdercoated brackets or metal brackets to match appliance finishes. Outdoor kitchens and humid environments will require a corrosion finish on the brackets. Finish matters for longevity.
Final Tip
If you’re unsure, overbuild slightly. Steel brackets should never be the weak point in a countertop installation.
Federal Brace is first in floating stone. Check out our standard line of high quality countertop support brackets or use our quote request to get pricing on your custom application.