Upper-Brace 15" Lx2.5" Wx1/4" P12
Flat Brackets are expertly crafted to provide reliable and discreet support for kitchen islands.
$ 16.90
$ 16.90
$ 16.90
Upper-Brace 15" Lx2.5" Wx1/4" P12
This flat steel countertop support brace measures 15 inches long, 2.5 inches wide and 1/4 inch thick. It mounts flush beneath a stone or wood overhang before the countertop is set in place, so the overhang rests directly on top of the brace and the hardware stays hidden from view. The low, flat profile keeps knee and seating clearance open at islands, peninsulas and bar overhangs where a corbel-style bracket would get in the way.
Features
- Flat steel construction at a full 1/4 inch thickness for rigidity under load
- 15" L x 2.5" W x 1/4" thick profile
- Pre-drilled, countersunk mounting holes
- Installs before the countertop is set — the overhang rests on top of the brace
- Low, flush profile keeps the support out of sight under the overhang
- Rated by installers for granite, marble, engineered stone, quartz, quartzite and concrete overhangs
- Commonly spaced 18"-24" apart, with three braces typical on a standard overhang run
- Lay out brace positions along the cabinet or wall line before the countertop is set, spacing braces roughly 18"-24" apart (three braces is typical on a standard overhang run).
- Fasten each brace to solid blocking — cabinet frame, wall stud or header — through the pre-drilled, countersunk mounting holes.
- Confirm the brace sits flush and level so the full width supports the underside of the overhang.
- Set the stone or wood countertop so the overhang rests directly on top of the installed braces.
- Re-check that braces are hidden under the overhang and do not project past the finished edge.
| Property | Detail |
|---|---|
| Material | Steel, flat profile |
| Length | 15" |
| Width | 2.5" |
| Thickness | 1/4" |
| Mounting | Pre-drilled, countersunk holes |
| Typical Spacing | 18"-24" apart (3 per standard run) |
| Compatible Overhang Materials | Granite, marble, engineered stone, quartz, quartzite, concrete |
| Net Weight | 2.33 lb |
What is this brace used for?
It supports a stone or wood countertop overhang — islands, peninsulas and bar overhangs — where the top extends past the cabinet base with no support underneath.
When does it get installed?
Before the countertop is set. The overhang then rests directly on top of the installed brace.
How far apart should braces be spaced?
Installers commonly space them 18"-24" apart, with three braces being typical on a standard overhang run — exact spacing depends on the overhang depth and the countertop material.
Will it be visible once the countertop is installed?
No. The flat, low profile sits flush and stays hidden under the overhang.
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