Last Patch™ Limestone

Stone Restoration Adhesives & Repair Products

There’s no room for mistakes when it comes to stone restoration, especially when you have to preserve the historic integrity of original masonry materials.  Whether your project involves simple crack repairs or patching or more complicated repairs,  we have the stone restoration products you need to ensure exceptional results. Bonstone’s full line of professional grade adhesives and stone patching products, includes stone mortar, stone cleaner and more.  Our stone restoration products are ideal for anchoring, patching, “dutchman” repairs, re-attaching stone, crack injection and cleaning.