Miller by Honeywell .Permanent or Temporary Solutions for Roof Safety! With a variety of models available, the versatile, single-point anchor adapts to a wide range of roof designs including standing seam, membrane, built-up, metal sheathing, concrete and wood. The innovative base plate is designed for quick set-up, not requiring roof penetration to sub-surface rafters or trusses. In the event of a fall, the post orients in the direction of the force, the built-in energy-absorbing component activates and the base remains securely attached to the roof surface.