Stone, Masonry and Concrete Adhesive Experts

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  • Introducing new D/2 Biological Solution
    D/2 Biological Solution is both safer for the environment as well as being biodegradable. It comes in liquid form that easily removes stains from mold, algae, lichens, air pollutants, and mildew surfaces. It effectively cleans your marble, limestone, brownstone, granite, travertine, masonry, concrete, terra cotta, wood, and other architectural surfaces including monuments, sculptures, and headstones.

    D/2 Biological Solution has been successfully used to clean biological and air pollutant staining from countless buildings and monuments around the world. From the White House to the Arlington National Cemetery, D/2 has come through time after time when it comes to keeping our nations treasures vibrant and clean.
  • Touchstone Glacier UV Stable Laminating Adhesive
    Touchstone™ Glacier
    Working with light-colored stone? Tired of dark epoxy adhesive lam lines? Had enough of yellowed joints on outdoor kitchens or countertop repairs?

    Then you need our Brand New Touchstone Glacier Stone Adhesive! Fast Curing, 0-voc, no shrinkage, outstanding adhesion, and NO YELLOWING or STAINING. A truly UV-stable adhesive.
  • Get the job done right with our Repair Kits
    Our repair kits are designed specifically with the contractor in mind. Our kits include restoration materials for patching and re-attaching limestone, granite, marble and other masonry.

    Available Kits:
     

Welcome to Bonstone
Whether you are looking to repair your granite counter tops or to clean biological buildup from your stone surfaces, we have a solution for you.
About our D/2 Biological Solution
When "green" matters to you and your family, you can put your trust in the D/2 product. D/2 is a Biodegradable cleaner that is PH neutral and contains no salts, bleach or acids.
learn more
Need to repair your stone?
Our repair kits are designed specifically with the contractor in mind. Our kits include restoration materials for patching and re-attaching limestone, granite, marble and other masonry.
learn more

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