A mounting device includes a collar configured to be secured around an exterior surface of a structure above a surface and an arm extending from a first end to a second end. The first end of the arm is attached to the collar and a leg is attached to the arm proximate the second end and configured to interface with the surface. A mounting structure is attached to the arm and is configured to cooperate with a device to mount the device to the structure, wherein the collar, the arm, the leg, the mounting structure, and the device are located entirely on a first side of the surface.