SurfaceMaster Surface Blocks

SurfaceMaster blocks, available in three different shapes, are designed to ensure a robust and even surface for mounting. Ideal for counterbalancing uneven exterior textures like lap siding, brick, stone, or stucco, these blocks are a vital yet often overlooked component. They simplify the installation of light fixtures, vents, plugs, and various other elements, making them a versatile solution for any mounting needs.