Stain & Rust Buster

  • Powerful Targeted Cleaning Action: Cleans a Wide Range of Organic, Non-Greasy Stains
  • Fast Acting: Attacks Stains in Minutes
  • Safe For Most Surfaces: Does Not Damage or Etch Surfaces with Proper Dilution
  • Environmentally Friendly: Biodegradable
  • Concentrated Formula: Customize Strength to Match Cleaning Needs
  • Clean Rinse Technology: Dirt & Cleaner Residue Rinses Away Easily

S.R.B. is a powerful concentrated spot cleaner that dislodges and removes many common organic stains without damaging the surface when following dilution instructions.  Its biodegradable, environmentally friendly formula works well on moss, mildew, leaf, rust, blood, beverage spills and non-greasy food stains. S.R.B. can be used outside, on old and new, horizontal or vertical surfaces to remove stains before cleaning the surface overall with Surebond’s SureClean or Efflo Off. S.R.B.’s Clean Rinse Technology allows dirt and cleaner residue to be quickly and easily rinsed away with a low or high pressure washer.  S.R.B. is concentrated and requires dilution prior to use. With proper dilution, it is safe to use on surfaces sealed with Surebond sealers.

Suitable Surfaces

Suitable for concrete and clay pavers, flat and stamped concrete, masonry, natural and manufactured stone, segmental retaining wall blocks, concrete walls and exposed aggregate. Can also be used on tile, terrazzo and stucco.  Safe to use on old or new surfaces in outside environments. Use caution on sensitive surfaces such as wet cast pavers and stamped concrete as it may cause damage to color of the surface. Not for use on asphalt. Test first to verify suitability, dilution rate and dwell time before cleaning. S.R.B. is compatible with all Surebond Sealers with proper dilution, dwell time and application. Misuse may cause damage to the sealer. A test area is always recommended to determine product suitability and compatibility with your specific surface before use and also if desired results are achievable.

Coverage Per Gallon Of Diluted Product

Application Sq.Feet Sq.Meters
All Surfaces 100 – 250 9.3 – 23.2


Coverage based on single treatment. Some applications may require additional treatments. Coverage rate may vary depending on the surface porosity, texture, severity of staining, application method and local conditions.

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S.R.B.  Helpful Information

S.R.B. TDS Spanish


Remove all loose soil and debris from the surface. Inspect area for visible staining to determine stain types and quantity. Cover and protect adjacent and surrounding surfaces not intended to be cleaned. TEST FIRST:  Before using S.R.B., test on a small inconspicuous area following the application instructions to determine suitability, correct dilution and dwell time needed for your surface. Allow test area to dry thoroughly before evaluating final appearance and results.

Dilution Instructions

S.R.B. requires dilution with water prior to use. Amount of dilution is dependent on severity of staining and if surface has been previously sealed. Only use strength of dilution needed to sufficiently clean. Under dilution (too strong) may cause damage to the substrate.  To make a dilution that is ready-to-use, pour the desired amount of S.R.B. into an empty and clean quart or gallon size container.  Fill the balance of the container with water and mix.

Application Information

Clean when air and surface temperatures are 40° F or above. If freezing conditions exist, allow time for the surface to thaw. If air temperature exceeds 90° F, flash cool the surface with water before applying product. Do not allow product to dry on a hot surface. Rinse thoroughly while cleaner is still wet on the surface. Always perform a pre-test (refer to Pre-Test Instructions).

Application Tools:  mixing container or spray bottle, clean stiff bristle brush or broom, cold or hot water pressure washer with 25° to 40° tip or garden hose with nozzle

Application Instructions:  S.R.B. is designed for one application cleaning and requires dilution before use (refer to Dilution Instructions). Stronger concentrations and additional cleanings may be needed to remove heavier, deep-set stains. Pour or spray dilution of S.R.B. on the stain(s). Let cleaner dwell on surface 5 – 10 minutes. Scrub surface with a brush or broom to agitate and break down stains. For brushless cleaning, apply diluted S.R.B. on the surface using two applications back-to-back. Rinse surface thoroughly. For best results, use a hot water pressure washer to draw out and further break down stains.  A cold water pressure washer or garden hose with nozzle may be used as substitutes. Only use as much pressure needed to thoroughly clean surface. Excessive high pressures can damage substrate. Continue with overall cleaning of the surface with SureClean or Efflo Off.

Clean Up

Rinse all tools and overspray thoroughly with water before product dries.

Organic Stain & Rust Stain Cleaning with S.R.B.

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