Large natural rock is by far the nicest rock that we offer. It is a dark natural color with an average size range of 24-36 inches. This rock is acceptable to use on shorelines that are considered Impact Minimization Zones by the Duke Energy Shoreline Management Plan.

     Traditional riprap is a blue granite with an average size range of 12-15 inches. Traditional riprap can be used on shorelines that are not considered Impact Minimization Zones. This is the least costly of all the rock types.

    Large riprap is a blue granite with an average size range of 24-36 inches. This rock is acceptable to use on shorelines that are considered Impact Minimization Zones.