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Your #1 Source for Stone Adhesives & Epoxies

Stone Repair

Why Bonstone?

For over 50 years, Bonstone has produced the stone industry’s most trusted products for laminating, seaming, rodding, repairing/patching, bonding, sealing, crack repair anchoring and more!


Architects/Engineers First Choice!

Architects and engineers rely upon Bonstone’s staff to direct them to the right products for bonding, anchoring and repairing stone or concrete during construction and renovations.

White House

Monumental Results!

Bonstone epoxy, adhesive and other products have been used on a variety of important national monuments and corporate headquarters across the United States.

Stone, Masonry & Concrete Adhesive Manufacturers

Adhesives & Patching Systems for Stone, Concrete, Masonry & More

Bonstone Materials Corp. proudly serves the stone communities, including:

  • Masons/Masonry Contractors
  • Stone Fabricators
  • Architects
  • Engineers
  • Residential Contractors & Renovators
  • Tile Contractors
  • Countertop Specialists
  • Hardscape Contractors
  • & Many More!

Our adhesives, epoxies and patching systems are available for both interior and exterior use on substrates such as: concrete, granite, limestone, marble, natural stone & more.

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Industry experts trust our products so much that they use them on some of the most prestigious modern and historic buildings in the United States, including:

  • Old Soldier’s Home (Washington, D.C.)
  • Minnesota State Capitol (St. Paul, MN)
  • Long Fellow Bridge (Boston, Massachusetts)
  • Wisconsin State Capitol (Madison, WI)
  • Primary Children’s Medical Center (Salt Lake City, Utah)
  • Washington Monument (Washington, D.C.)

Bonstone Materials Corp offers the most trusted products for:

  • Laminating
  • Seaming
  • Rodding
  • Repairing & Patching
  • Bonding
  • Sealing
  • Crack Repair
  • Anchoring
  • & More

Plus, most Bonstone products are Zero VOC! Whether you’re restoring a historical monument or fabricating a granite countertop, we’ve got the right product for your application.

If you’re not exactly sure what product you need, we’ve listed the Top 4 Most Popular Bonstone products below to help you get you started.

Clear Gel

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Fast Set Extreme

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Edge System

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You can also find what you’re looking for by searching via Application Type, Material Type or Industry Type. In rare instances when a specialty product is required, Bonstone has the custom formulation capability to manufacture a product that caters to your unique specifications. Contact Bonstone Materials Corp for custom formulation requests, contact one of our distributors or browse our web.