Your #1 Source for Stone Adhesives & Epoxies

Capitol Improvements
Stone Repair

Why Bonstone?

For nearly 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.