Measure the short and long sides of your corbel. Add ¾ inch to the short dimension, and mark this length on the PVC board. Add 1½ inches to the corbel’s long dimension; … See more

Place the board against the miter saw’s fence with the marked side facing out and the marked length on the left. Set the saw blade at a 30-degree left bevel and cut at the mark, a… See more

Lay the boards on edge in an L shape on your work surface, with the square end of the short board butted against the face of the long board, as shown. Make sure that the bevels f… See more

Center the corbel on the L, and trace along the corbel’s edges so that you know where to apply adhesive. Remove the corbel. Using a caulk gun, run a heavy bead of polyuretha… See more

Set the assembly with the long board facing up, and center the plaque using Tom’s method: Measure the distance from the sign’s right hole to the board’s left edge, then meas… See more