Liberty Hidden Countertop Support Plate



*Support measurement, plate will be 4 - 1/8" longer for mounting.

additional mounting area on the federal brace libery plate

The Liberty Hidden Countertop Plate by Federal Brace is a flat plate shaped bracket that is designed to hold countertop overhangs mounted to a knee wall to create a floating counter appearance. This bracket comes with an additional 4 ⅛” length to account for mounting into the stud. 

Each hidden countertop support can hold up to an astounding 375 pounds when installed per our installation guidelines. This allows you to safely mount thick granite, quartz, marble, other natural stones and concrete countertops.  Route out the top of the knee wall for a flush mount hidden bracket that allows for plenty of chair and leg room. Finished in gloss black, flat white and an untreated raw steel that is ready for painting. If the steel finish is selected, the bracket will arrive unfinished and will need to be painted or clear coated to prevent oxidation. The brackets come in several different sizes starting from 8 inches going up to 20 inches. Note that there is an additional 4 ⅛” length on top of the size picked in the dropdown menu.  

The best part about the Liberty Hidden Countertop Plate is the easy installation. Simply measure the spacing, mark the dimensions, route into the wood for a flat application and attach the bracket by drilling. The bracket has countersunk holes to ensure that countersunk screws are used to keep the bracket flush.

  • Sizes: 8" to 20" (Support measurement, plate will be 4 - 1/8" longer for mounting)
  • Finishes: Unfinished Steel, Gloss Black, and Flat White
  • Material Thickness: 0.25", 0.375" and 0.50"
  • Holes: 2 or 3 - 0.26" Countersunk Holes (Determined by SKU)
  • Carry Capacity: 375 Pounds Each
  • Fasteners Not Included
  • What's in the Box: 1 Liberty Top Plate Hidden Countertop Support, recommended fastener kit: 39988
  • Recommendation: Use a countertop support that extends to within 4" of the edge of your countertop


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