Installation Guide | Spanning Bracket
2. Cut a mounting channel into the upper edge of the cabinet’s wall that’s 2 ½” wide by ½” deep. You can use any of the following tools for this purpose:
B. Oscillating Multi-tool
CAUTION: Be sure not to cut into any of the cabinet’s structural supports.
4. Secure the installation by running a bead of high-quality adhesive. It’s best to use silicone adhesive for this purpose.