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BEHR PREMIUM® Concrete & Masonry Degreaser & Cleaner

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BEHR PREMIUM® Concrete & Masonry Degreaser & Cleaner

Whether you're prepping for a paint or stain project or just doing regular maintenance, BEHR PREMIUM Concrete & Masonry Degreaser & Cleaner gives you the cleaning power you need to get the job done. This water-based formula is specifically designed to tackle stains caused by cars, algae, mildew and dirt. It's safe for both indoor and outdoor use, and can be used at full strength for tough stains or diluted for everyday cleaning. Makes up to 5 gallons diluted.

Where to Use
Garage Floors, Driveways, Patios, Walkways, Porches, Basement Floors & Pool Decks. Great on Concrete, Brick, Stone, Asphalt & Exposed Aggregate.
Full Strength: 14 m2
Dilluted: 56 m2

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MSDS & Data Sheet

Where to Use

  • Use on Interior/Exterior surfaces such as: Garage Floors, Driveways, Patios, Walkways, Porches, Basement Floors and Pool Decks. Great on Concrete, Brick, Stone, Asphalt and Exposed Aggregate.
  • Extremely effective when used full strength to remove greasy, oily stains such as transmission fluid and anti-freeze caused by automobiles, motorcycles and bicycles. Use a diluted solution on lightly stained and soiled areas.
  • Ideal for removing mildew stains, dirt and most fluids from concrete surfaces.

CAUTION: Surfaces may become slippery when wet. Use caution when walking on surface when moisture is present.

Usage Summary

Full Strength
14 m2
56 m2

Keep Surface Wet
During Use

Soap & Water


(The following steps are recommended for best results.)

  • Wipe up all excess oil and grease spills. Scrape and sweep away dirt and loose contaminants on surface.
  • Test Patch: Conduct a small test patch in an inconspicuous area to ensure product performance.
  • Protect grass and any nearby plants by dampening these areas with water and covering with plastic drop cloths.
  • Prevent all rinse solution from entering storm drains.


  • Do not mix BEHR PREMIUM® CONCRETE & MASONRY DEGREASER & CLEANER N0. 990 with bleach, household or industrial cleaning products or detergents.
  • Use BEHR PREMIUM CONCRETE & MASONRY DEGREASER & CLEANER N0. 990 full strength for tough stains. For general cleaning, add 1 L of cleaner to 4 L of water (1:4 dilution). For cleaning previously painted surfaces, add 250 mL of cleaner to 4 L of water (1:16 dilution). Stir diluted solution thoroughly. Avoid splashing.
  • Mix only in plastic containers.
  • DO NOT MIX IN A METAL CONTAINER. Use a plastic mixing container, large enough to hold up to 5 gallons of diluted solution.


  • Use goggles during application. Wear acid resistant clothing, boots and gloves.
  • Actual coverage will depend on method of application, texture and surface porosity.
  • Apply BEHR PREMIUM CONCRETE & MASONRY DEGREASER & CLEANER NO. 990 directly on dry stained areas and work into surface with stiff bristled, non-metal brush or broom.
  • For best results, use a plastic watering can or plastic pump sprayer to evenly distribute product.
  • Allow product to stand for 10-20 minutes then scrub vigorously.
  • Do not let product dry on the surface.
    NOTE: Heavily stained areas or older stains may require an additional application.
  • After application, be sure to thoroughly saturate surrounding grass and plants with fresh water.
  • Rinse surface thoroughly with fresh water while scrubbing at the same time to properly remove all remaining residue. Pressure wash for best results. Remove excess water with a non-metal squeegee or mop.


  • Thoroughly rinse all surfaces, clothing and tools with fresh water after use.
  • In case of contact with painted or finished surfaces, rinse immediately with fresh water. Product will damage automobile finishes.
  • Properly dispose of soiled rags. To recycle or properly dispose of product in your community, contact your household refuse collection service.

To consult with a Behr Certified Coatings Professional, call 1-800-661-1591.