D/2 Biological Solution

D/2 Biological Solution

Now available for sale at our Houston office.

Before Cleaning with D/2

Post Cleaning with D/2

Safe and Effective Memorial & Headstone Cleaner

The Schlitzberger family recommends D/2 Biological Solution for safely cleaning headstones, markers, monuments and statuary.

D/2 Biological Solution is a biodegradable, easy to use liquid that removes stains from mold, algae, mildew, lichens and air pollutants. It is effective on marble, granite, limestone, brownstone, travertine, masonry, terra cotta, concrete, stucco, wood, and other architectural surfaces including monuments, sculpture and headstones. A contact time of only 10 to 15 minutes followed by scrubbing with a soft nylon or natural bristle brush will loosen most biological and air pollutant staining. We have experience with this product. You can contact us if you have any questions or want to discuss how the best use the product.

D/2 has been successfully used to clean millions of buildings and monuments. From the White House to Arlington Cemetery, D/2 is trusted to work and keep on working when results matter. You can visit the D/2 website to learn more about this product.

D/2 Biological Solution is now in stock and available for sale
at the Schlitzberger and Daughters Houston office. 

  • Quart $25.00 plus sales tax
  • Gallon $50.00 plus sales tax

Please note that we do not ship or deliver this product.

D/2 Biological Solution Becomes Part of a Presidential Executive Order

The National Cemetery Administration now uses D/2.  Quote: “The NCA  entered into an agreement with the National Center for Preservation Technology and  Training, NPS, to evaluate marble cleaners in an effort to minimize damage to historic headstones. The 3-phase study began in 2004 and was completed in 2011. The best  – practice recommendations resulted in NCA’s determination to use the preferred cleaner, D/2 Biological Solution…” (Page 3)

From Presidential Executive Order 13287, Preserve America  FY 2011 Triennial Report Department of Veteran Affairs.  

Memorial & Headstone Cleaner

Only the Best Granites

We use only the best granites to design and build the finest memorials.

Memorial & Headstone Cleaner

Award Winning Designs

Nationally certified and winner of many prestigious awards

Memorial & Headstone Cleaner

Customer Service

Personalized and attentive customer service is our trademark

Memorial & Headstone Cleaner

Direct to Public

We offer our products and services direct to the public at reasonable prices.

“Thank you for your guidance and assistance in making this last remembrance a lovely memorial for our family. May God bless each of you as you minister to countless numbers of people in all faiths and nationalities, is my earnest prayer.”

Schlitzberger & Daughters Client

Let Us Help You

If you have questions please feel free to call or email us.