This octagon mounting block is designed for vinyl siding with a double 1/2 inch lap width and 4 inch height profile. Made from thick, quality plastic, each white block has a solid feel and can be painted to match your siding or fixture color. The block measures 6.63 inches wide by 6.63 inches long, sized to fit siding of the listed profile snugly. Installation is straightforward: drill holes in the wall, run wires through the openings, cut along the marked pattern on the back, then secure the block in place. It works well for mounting light fixtures, cameras, or doorbells on T-111, HardiePlank lap, and flat wall surfaces. The two-pack set includes a built-in electrical box and cable connectors for a complete setup, and the box top should be sealed to keep water out.
Thick Plastic Build: Each mounting block is made from thick, quality plastic with a solid feel, and the white finish can be painted to match your siding or light fixture color
Sized for Lap Siding: The block measures 6.63 inches wide by 6.63 inches long, built to fit double 1/2 inch width and 4 inch height vinyl lap siding profiles
Step-by-Step Setup: Drill holes in the wall, run wires through the openings, cut along the marked pattern on the back of the block, then secure it firmly to the siding
Multiple Fixture Support: Mount light fixtures, cameras, or doorbells on T-111, HardiePlank lap, and flat wall surfaces using this versatile octagon block
Built-In Electrical Box: Each two-pack set includes a vinyl siding block with a built-in electrical box and cable connectors, giving you the parts needed for a full setup
Weep Hole Drainage: Seal the top of the electrical box while leaving the drainage hole on the bottom open, which helps prevent water from collecting behind the mounting block