D/2 Product Description:
D/2 Biological Solution is highly effective for removing stains caused by mold, mildew, algae, lichens, and air pollutants.
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.
D/2 is a safe, easy to use liquid that removes a broad spectrum of environmental soils and stains from structures and architectural features. It can be used on brick, stone, concrete, wood, vinyl & aluminum siding, fiberglass, metal, paint, and canvas with D/2 Biological Solution. Furthermore, it is effective on marble, granite, limestone, brownstone, travertine, masonry, terra cotta, concrete, stucco, wood, and other architectural surfaces including monuments, sculptures, 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.
For more technical data see the data sheets tab for downloadable PDFS.
Coverage
Coverage 250-350 sq. ft. per gallon
Features and Benefits
- Fast acting: 10 to 15 minutes contact time for
great results. - Biodegradable
- Contains no acids, salts, or chlorine
- pH neutral
- Will not etch metals or glass
- Safer to use around plantings
- Is not a hazardous material and requires no
special handling or protection - Use full strength, no in-field mixing
required - Shelf life of 5 years
D/2 Application Procedures
Always do a spot test sample before proceeding
with project. This cleaning solution works best when air and
surface temperatures are 45°F or above. Use
D/2 undiluted for the best results. In the event of
excessive plant exposure, rinse all plants and
water in all planted ground areas.
Check out OneRestore Masonry Detergent for cleaning supplies for your project.
Tom Wood –
My wife and my sister wanted to do a project for the community, especially with Memorial Day coming up. My wife purchase a small sprayer bottle to use as a “trial-sample”. We haven’t used it long but saw immediate effects on the headstones that we used it on. So far, we have only scratched the surface of the veterans’ headstones and have posted pictures on facebook. The community is going wild over the short-term results and we will continue to update with the continual long-term results.
Jonathan G Scanlon –
I have used this to clean statues around town that had many years – decades of pollution and lichens. The results are a amazing and did not harm adjacent plants. I applied as directed and scrubbed moderetly. The results were fast. I did lightly apply additional cleaner and over the next week or so it continues to clean. Highly recommend.
Jon Scanlon Selectman Tilton NH.
James R Greene –
I’ve used D2 Biological Solution on 50+ monuments in my old cemetery while I was their sexton, & all I can say is, WOW what a difference. I would highly recommend this product if you were cleaning your families headstones or taking up the business of doing the same. It’s an amazing product.
James Moore –
Used it to clean a former President and First Lady gravestones. Danby White marble. North sides were entirely green. Now, more white than they have been in decades.
I would caution that white marble will turn an orange color when used. As if someone poured rusty water over it. Don’t panic, if you scrub, it’ll go away quickly. If you spray and walk away, it might take a day or two. Great results though!
Philip (verified owner) –
Very quick delivery, and easy transaction. 🙂
Michele Carroll (verified owner) –
John Thompson (verified owner) –
Purchased this product and it never arrived through no fault of LimeWorks. Called customer service and talked to a friendly voice who apologized for the item not being delivered, even though it was not their fault, and immediately started the process of sending me the item again. Many companies have quality products but few have outstanding customer services like LimeWorks. Thank you.
Mark G. (verified owner) –
The online purchase was easy and the product is exceptional! My item was received in Kentucky the day after ordering.
Anonymous (verified owner) –
Website was easy to use and order this product.
Gloria O. (verified owner) –
Quick delivery, product as advertised, will order from this company in the future.
Randall White (verified owner) –
Product cost was market price but the shipping was a little pricey in my opinion.
Flynn M. (verified owner) –
Very fast shipping, packaged well with no leaks!
Peggy S. (verified owner) –
Your rep spoke with me about the product, was very helpful and pleasant! Very satisfied!!
Christ Church (verified owner) –
Amber M. (verified owner) –
Todd Wheeler (verified owner) –
Outstanding product
Deborah Reed (verified owner) –
The ordering process was easy. I received an acknowledgment of my order almost immediately. My product was on my doorstep in less than a week. Thank-you for the great service!
Kathy S. (verified owner) –
Love your D/2 product; works great with little work involved. Your web site is easy to order and delivery is extremely fast! Before and after pics from a previous year.
Uploaded image(s):
Ann Mason (verified owner) –
I haven’t used it yet, but shipping was quick and item was packed nicely in box. Would recommend this company.
Anonymous (verified owner) –
Quick delivery. Am eager to use the product.
DEBORAH S. (verified owner) –
Very easy to use did a great job of cleaning the granite tombstones but if they haven’t been done in awhile I suggest a second application use alot of elbow grease when scrubbing.