The following are details of cornice and fascia with different anchoring shown for tying stones to masonry and steel.
Bolts and plates are used to anchor Cornice Stones with heavy projections. Pockets are provided at joints to receive this anchor.
When designing profiles for Cast Stone, keep in mind that cost is determined by the amount of repetition achievable from the mould.
So long as a sufficient quantity of stone is required, the complexity of the profile will have a minimal effect on the cost of Cast Stone per lineal foot.