D/2 Biological Solution - Stone Cleaner, Masonry, Gravestone, Headstone Cleaner as used on The White House - 0.946 Litres (1 US Quart)

Product Information

D/2 does not require dilution. However, other headstone cleaners have certain dilution ratios depending on the type of stone, etc. Add a small amount of solution to water so you can meet the required ratio. If you do not follow the prescribed ratio, too much may increase the risk of damage to your headstone and too little may prevent it from having any affect at all. Dwell Time Spray D/2 on. Let it dwell on the surface for at least 15 minutes then scrub with soft bristle brushes and rinse with clean water. This method will give faster initial cleaning, but can still take up to a few months for the full effect.

Tested and used by the Department of Veterans Affairs and the National Park Service, D/2 is a biodegradable cleaner that is pH neutral and contains no salts, bleach or acids. I discovered that my great great grandmother's headstone had fallen over. The face of the headstone was facing down into the soil/ground. We were able to roll the stone over to see the front/face of the stone. The front is fairly muddy, but legible. We are going to have the stone reset and resealed. Should I wait to clean the face until this work is done? If so, should I spray the D2 on a fairly muddy surface, or first water off the dirt and then use the D2? It is best practice test your cleaner first. If you’re using D/2, you can skip this step; it’s reliable. Do the test using the recommended procedure on a small, less-visible section of the headstone. In a study conducted by the National Cemetery Administration (NCA) in 2011, the D/2 biological solution is found to be the best performing cleaner for headstones among other products evaluated. D/2 Biological Solutions is designed to treat masonry, stone, concrete, wood, asphalt shingles, vinyl & aluminum siding, fiberglass, metal, paint, canvas, etc.D/2 works with the elements, with results occurring within one week to one month, depending on the severity of the soil. Reapply if rain occurs within 12 hours of application. This product has been trusted for years since it was introduced in 1995. Many customers, whether professional or not, have relied on the fast results of this solution. D/2 Biological Solution For Cleaning Headstones What is soiling? Soiling agents accumulate on the headstone and change its appearance and cause damage. Soiling agents include dirt, air pollution, biological organisms, bird droppings, and plant or tree sap. Safety Suma Multi D2 reduces waste, needs less storage capacity and gives excellent economy in use due to highly concentrated formulation. This all-purpose cleaner cuts through grease and dried-on food soiling. Suma D2 is effective in all water conditions and is sold in cases of 4. SumaD2 is supplied in flexible 1.5ltr plastic pouches designed to fit into the Diversey Divermite plus Dispenser. It is best to work in a small area, starting from the bottom then moving up. The work of scrubbing will loosen soiling from the surface of the stone.

NCPTT researchers studied five different cleaners which can be easily applied in the field. The cleaners needed to be effective in improving the appearance of the headstone and do no harm to the marble. In the field, NCPTT evaluated cleaners on stones located at five different climates and in both sunny and shady environments. The NCA looked for effective ways to maintain headstones because of the rising costs of maintenance at national cemeteries. Many headstones are not readable anymore due to deterioration and weathering. D/2 Biological Solution is highly effective for removing stains caused by mold, mildew, algae, lichens, and air pollutants.The appearance will continually improve days after you clean the stone. After just a few applications of this cleaning solution, your headstone can look new again.

Fungi like lichen are bound to grow on a gravestone. One of the easiest ways to prevent future growth for more extended periods is to use ammonia in a homemade headstone cleaner.

When using a solution, the two most important features for you to know are the dilution ratio and dwell time. Dilution Ratio We have seen people use Vaseline, baby oil, WD-40, and even car wax but that creates oil stains and can cause permanent damage the stone. The best thing you can do to keep your headstone clean and preserve the strength and integrity of the stone is to keep up on the maintenance. Can you use Dawn to clean a headstone? D/2 Biological Solution is a safe, effective, and easy-to-use liquid that removes stains on surfaces and architectural features caused by mould, mildew, algae, lichens, and air pollutants.