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    Shelving & Accessories
    1. Home
    2. Shelf, Closet & Garage Organization
    3. Shelving & Accessories
    Item # FB30220 • Mfr # 30220

    12" x 1/4" Liberty Hidden Countertop Support Plate, Steel Finish

    • User manual 1, 30220
      User manual 1, 30220
    • Technical data, 30220
      Technical data, 30220

    Description

    Liberty Hidden Countertop Plate For Floating Counters

    Liberty Hidden Countertop Plate is a flat plate shaped bracket designed to hold countertop overhangs mounted to a knee wall to create a floating counter appearance, giving workstations and counters clean, open visual lines. This Federal Brace plate uses a hidden mounting style so the support remains concealed, which keeps bar seating areas free of visual clutter. The 12 inch x 1/4 inch plate size defines the support surface under the overhang, which helps plan overhang depth on granite, quartz, marble, other natural stones and concrete countertops. Each hidden countertop support can hold up to 375 pounds when installed per installation guidelines, so one bracket adds substantial load capacity to the overhang span. The plate is part of the Liberty Hidden Countertop Plate line, which is built for countertop and workstation applications on knee walls.

    Key Liberty Hidden Countertop Plate Job Advantages

    • The flat plate shaped bracket design creates a hidden support under the overhang, which helps deliver the floating counter appearance that clients expect on knee wall bar tops and work surfaces.
    • The bracket mounts to a knee wall to hold countertop overhangs, so the load transfers into the wall framing, supporting natural stone and concrete tops in busy kitchen or workstation zones.
    • Each hidden countertop support can hold up to 375 pounds when installed per installation guidelines, giving installers strong capacity to handle thick granite, quartz, marble and other heavy materials.
    • The 12 inch plate length sets the overhang support reach, while an additional 4 inch length accounts for mounting into the stud, helping position the bracket securely within the knee wall structure.
    • Routing out the top of the knee wall for a flush mount hidden bracket keeps the plate level with framing, which preserves plenty of chair and leg room below the overhang for comfortable seating.
    • The steel finish option arrives unfinished and ready for painting or clear coating to prevent oxidation, allowing the installer to match project-specific corrosion protection and color requirements.

    Installation Details For Knee Wall Counter Support

    The Liberty Hidden Countertop Plate mounts to a knee wall, so the bracket lines up with wall studs to carry the overhang load. The design uses an additional 4 inch length beyond the selected 12 inch size to account for mounting into the stud, which provides extra purchase inside the wall framing. Routing out the top of the knee wall for a flush mount hidden bracket lets the plate sit inside the framing depth, keeping the counter substrate flat over the support. This routing approach maintains plenty of chair and leg room because the plate does not drop below the counter build-up. The Liberty Hidden Countertop Plate is described as having easy installation, which helps streamline layout, routing, and fastening steps on multiple brackets across a long counter run.

    Using Liberty Hidden Plates In Countertop Projects

    Where This Hidden Countertop Support Plate Fits

    The Liberty Hidden Countertop Plate by Federal Brace is designed specifically to hold countertop overhangs mounted to a knee wall, so it fits bar tops, pass-throughs, and workstation counters where a floating counter appearance is desired. The bracket line is part of the Workstation and Countertop Brackets product class, which positions it for supporting work surfaces rather than general shelving. This plate supports thick granite, quartz, marble, other natural stones and concrete countertops, which ties it directly to solid-surface and stone fabrication work. The Liberty Hidden Countertop Plate comes in several different sizes starting from 8 inches going up to 20 inches, so installers can match bracket length to different overhang depths on various projects.

    Why Plate Size, Finish, And Capacity Matter

    The 12 inch x 1/4 inch steel plate provides a specific bearing area and thickness under the overhang, which helps resist bending when supporting heavy countertop materials. Each hidden countertop support can hold up to 375 pounds when installed per installation guidelines, so spacing and count of brackets can be planned around that load rating. An additional 4 inch length beyond the selected size is built in to account for mounting into the stud, which helps secure the bracket solidly inside the knee wall framing rather than relying only on sheathing. Finished options include gloss black, flat white, and a raw steel finish that is ready for painting, giving flexibility to coordinate with different shop finishing processes. If the steel finish is selected, the bracket arrives unfinished and will need to be painted or clear coated to prevent oxidation, which allows the installer to control the protective coating system for the environment. The Liberty Hidden Countertop Plate is noted for easy installation, so measuring the spacing, marking the dimensions, and routing into the top of the knee wall can be done efficiently across repeated installs.

    Liberty Hidden Countertop Plate Buyer Questions

    What is the Liberty Hidden Countertop Plate used for?

    The Liberty Hidden Countertop Plate is used to hold countertop overhangs mounted to a knee wall, creating a floating counter appearance on bar tops, pass-throughs, and similar work surfaces.

    How much weight can each hidden countertop support carry?

    Each hidden countertop support can hold up to 375 pounds when installed per installation guidelines, allowing it to support thick granite, quartz, marble, other natural stones and concrete countertops.

    Why does the Liberty plate have an additional 4 inch length?

    The Liberty Hidden Countertop Plate has an additional 4 inch length beyond the chosen size to account for mounting into the stud, helping secure the bracket within the knee wall framing.

    How is this hidden countertop support installed on a knee wall?

    The Liberty Hidden Countertop Plate is mounted to a knee wall and the top of the wall is routed out for a flush mount hidden bracket, keeping the support concealed while carrying the overhang.

    Which countertop materials are suitable for this Liberty plate?

    The Liberty Hidden Countertop Plate is designed to safely mount thick granite, quartz, marble, other natural stones and concrete countertops when used within its load rating.

    What is important about the steel finish option on this plate?

    The steel finish option on the Liberty Hidden Countertop Plate arrives unfinished and will need to be painted or clear coated to prevent oxidation, allowing project-specific finishing.

    Selecting This Liberty Plate For Your Counter Job

    The Liberty Hidden Countertop Plate in the 12 inch x 1/4 inch steel configuration gives installers a flat plate shaped bracket built for knee wall mounted countertop overhangs. Its 375 pound capacity per support, when installed per installation guidelines, provides a strong platform for thick granite, quartz, marble, other natural stones and concrete countertops. The additional 4 inch length for stud mounting and the option to route the plate flush into the top of the knee wall help achieve both a floating counter appearance and comfortable leg room. With several sizes from 8 inches to 20 inches available in the Liberty Hidden Countertop Plate family, this 12 inch model fits projects calling for a moderate overhang depth on bar or workstation counters.

    Color/Finish
    Steel
    Product Type
    Counter Support Bracket
    Length (in)
    12 in
    Width (in)
    3 in
    Height (in)
    1/4 in
    Weight Capacity
    375 lb
    Material Type
    Steel
    Supplier Pack Size
    1
    Sold In
    1
    Color/Finish
    Steel
    Product Type
    Counter Support Bracket
    Length (in)
    12 in
    Width (in)
    3 in
    Height (in)
    1/4 in
    Weight Capacity
    375 lb
    Material Type
    Steel
    Supplier Pack Size
    1
    Sold In
    1

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    Installation Kit

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