Stewart Materials


Stewart Materials supplies an array of specialized aggregate materials. For pricing, please contact

Beach Renourishment

Stewart Materials supplies, among other products, large volumes of custom sands for renourishment projects on both Florida coastlines.

For many Florida beaches, inland sources are a functionally and aesthetically superior alternative to traditional offshore sources. In these instances, the quality of sand recovered from offshore borrow sites is incompatible with the sand it replaces.

Stewart Materials’ processes yield sands customized to varying type and consistency to match the beach it renourishes.

Construction Aggregate Material

Stewart Materials supplies, among other products, fine and coarse construction aggregate materials, including:

  • General & Select Fill
  • FDOT Coquina Rock
  • Shell Stabilizer
  • Beach, Washed & Cyclone Sand
  • Marl
  • Screenings
  • Crushed Stabilizer

Sand Products

Stewart Materials supplies aggregate materials for a growing array of custom applications, including:

  • Florida beach renourishment
  • Dune restoration
  • United States Golf Association (“USGA”) golf course sand
  • Specialty golf course materials
  • “Designer” sands
  • Percolation sand


Our construction materials testing laboratory is accredited through the CMEC Accreditation Program. It has the necessary quality management system in place to conduct tests in line with the standards specified by AASHTO R18—the “Recommended Practice for Establishing and Implementing a Quality Management System for Construction Materials Testing Laboratories.”