Frequently Asked Questions, General Installation Guidelines, Information

Understanding D/2 Biological Solution

D/2 Biological Solution: Safeguarding Cultural Heritage with

Preserving and maintaining historic structures, monuments, and artifacts is a vital responsibility to ensure the conservation of our cultural heritage for generations to come. Over time, these invaluable treasures can accumulate dirt, grime, and biological growth, threatening their longevity and aesthetic appeal. However, the innovative D/2 Biological Solution, available at, offers an effective solution to clean and restore these historical assets without causing harm to their delicate surfaces.

D/2 Biological Solution while it is a gentle cleaning agent it is designed to be very effective to challenge all biological growth on historic structures and surfaces. It will eliminate algae, mold, mildew, lichen, and other organic stains that commonly afflict landmark buildings, statues, and monuments. Its unique formulation even can work on stubborn stains without compromising the integrity of the underlying materials. D/2 is mostly used on cleaning stone cemetery memorials as its hallmark application.

Key Features and Benefits:

  1. Non-toxic and Biodegradable: D/2 Biological Solution stands out for its environmentally-friendly composition. Devoid of harsh chemicals and toxins, it poses no threat to the surrounding ecosystem, making it an ideal choice for use in sensitive environments
  2. Gentle on Substrates: Conservators, Masonry Preservation Specialists and Historic Restoration Architects all commend D/2 Biological Solution for its gentle yet effective approach. It cleans delicate historic surfaces, such as limestone, marble, sandstone, and concrete, without weakening or etching the substrate.
  3. Long-lasting Protection: Beyond its initial application, D/2 Biological Solution provides ongoing protection by inhibiting the regrowth of biological contaminants, ensuring long-term preservation for treated surfaces.
  4. Simple Application: D/2 Biological Solution is easy to use and is applied through various methods. Spraying down a stone memorial with one flooded coat of D/2 and just walking away is one very simple method where the product works with subsequent rains to facilitate better levels of cleaning as time goes by with no additional effort required. D/2 can also be gently scrubbed in with soft nylon brushes and then rinsed with water or ending the campaign with one more flooded coat of D/2 to be left on the surface to continue its work of cleaning after leaving the site. Carrying out the work this way will allow the object to become more noticeably clean right away but still have the benefit of a continued cleaning as the D/2 does its work following the gentle scrub and rinse technique is complete. Immersion of an object which is then brought out to the air and left out in the weather to get wet from rain and dry in natural weather cycles is another method.

The restoration and preserving historic landmarks and artifacts necessitate reliable and specialized products. is a trusted supplier of many excellent masonry restoration materials and offers D/2 Biological Solution as part of its diverse range of products., committed to eco-friendly and sustainable materials, prioritizes the conservation of all cultural heritage as a worthy endeavor and is always collaborating with organizations and professionals dedicated to safeguarding historical structures and monuments. The synergy between D/2 Biological Solution and has resulted in a success that has positively effected numerous historical sites.

Preserving our cultural heritage is a collective responsibility that requires innovative and sustainable solutions that you can engage with as well. As we continue to honor the past and protect our history for future generations, consider to partner with D/2 Biological Solution and to preserve the timeless beauty of our cultural treasures. D/2 Biological Solution is available in quart, gallon, five-gallon, and 55 gallon sizes right now on!

One thought on “Understanding D/2 Biological Solution

  1. Warren Wenger says:

    I’m the caretaker for a cemetery with over 500 burials .There are alot of headstones from the 19th century. At one time it was hard to read some of them because of mold. Since using D2 Bio there has been a big improvement and we have received compliments on how good everything things. You couldn’t have asked for a better product.

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