Ballast Block are used to anchor large temporary and permanent structures. Flemington Precast manufacturers precast concrete ballast block of all shapes and designs to suit the needs of the customer. Often times the block will be split into two or more pieces for easier and safer handling. The above photo shows a finished one of three pairs of ballast block for a temporary antenna being erected in the Hunterdon County area. Please contact us if you have any questions or to place a quote request.