As a monument conservator for over eighteen years, I have tried many monument cleaners. However, since 2007 I have exclusively used D/2 Biological Solution in my own monument conservation business, Texas Cemetery Restoration LLC, because I believe D/2 Biological Solution is the safest and most effective historic stone cleaner on the market today. Plus, it is an environmentally friendly choice to boot. Many folks have asked me where they can purchase D/2 Biological Solution and I am pleased to make D/2 available to individuals, cemeteries, veterans cemeteries, historic preservationists, and the building preservation industry.
D/2 Biological Solution is available for purchase in 1 quart (32 oz) reusable spray bottle, 1 gallon bottle, 5 gallon pail, 55 drum, and special combo packs to save on shipping.
Please don’t hesitate to reach out to me by phone or email with any questions about D/2 Biological Solution or your project.