Efflorescence Removal for Concrete is one of the jobs we do most often in Clovis, CA. Typical jobs cost $200-$600, and you approve the price before we begin. With concrete, the right approach is pressure wash with a surface cleaner.
Method and pressure
Cleaning solution: A degreaser for oil spots and a pre-treatment for organic growth; post-treatment slows regrowth.
Caring for concrete
Plain broom-finish concrete is the surface pressure washing is made for. A rotary surface cleaner gives an even finish without the stripes a wand leaves, and hot water helps with grease and oil.
Avoid: Holding a narrow tip close to the surface, which etches lines into the cream layer of the concrete.
How often: Every year, or every 6 months in shaded, damp spots.
Signs you need efflorescence removal for concrete
- White powder or crust on brick, block or pavers
- Haze that comes back after rain
- White lines along mortar joints
What causes the dirt and stains
- Water moving through masonry and carrying salts to the surface
- New pavers and concrete still curing
- Downspouts and sprinklers soaking the masonry
Easy upkeep between cleanings
- Brush dry efflorescence off with a stiff brush before wetting it
- Fix water sources such as gutters and sprinklers
- Wait out new installations: efflorescence on new pavers often fades on its own
Not sure what you're looking at? The free stain identifier and safe pressure guide explain each stain and surface.
What can go wrong with DIY pressure washing
- Washing with plain water, which can dissolve salts and redeposit them
- Strong acids that burn masonry
- Sealing over efflorescence, which traps it
What happens on the day
- Find the moisture source
- Dry-brush loose salts
- Apply an efflorescence cleaner
- Rinse and neutralize
- Seal only once the surface is clean and dry
How much does efflorescence removal for concrete cost?
What moves the price:
- Size: square footage of siding, roof or flatwork
- Condition: heavy growth, old stains and peeling finishes take longer
- Access: number of stories, roof pitch, slopes and how close we can park
- Add-ons: sealing, gutter brightening and other services done in the same trip
These are typical U.S. ranges, not a quote. You get an exact price before any work starts. For a quick estimate, try the pressure washing cost calculator.
Other services for concrete
- Pressure Washing for Concrete
- Driveway Cleaning for Concrete
- Sidewalk & Walkway Cleaning for Concrete
- Patio Cleaning for Concrete
- Pool Deck Cleaning for Concrete
- Concrete Sealing for Concrete
- Rust Stain Removal for Concrete
- Oil Stain Removal for Concrete
- Graffiti Removal for Concrete
- Gum Removal for Concrete
- Exterior Mold & Mildew Removal for Concrete
- Commercial Pressure Washing for Concrete
- Parking Lot & Garage Cleaning for Concrete
- HOA & Apartment Pressure Washing for Concrete
Local efflorescence removal for concrete for Clovis, CA
Hard-water spots from sprinklers, rust from irrigation, and oil on driveways are the most common stains in California.
Much of California has hard water. Sprinklers and misters leave white mineral spots on walls, windows, fences and pool tile, and those spots need a mineral-safe cleaner, not more pressure.
Crews serve all of Clovis (ZIP codes 93611, 93612, 93613 and 93619), plus Tarpey Village (2.2 mi), Old Fig Garden (5.9 mi), Fresno (6.6 mi) and Sanger (11.5 mi). Call (555) 010-0000 for a free quote in Clovis.
Efflorescence Removal for Concrete: frequently asked questions
How much does efflorescence removal for concrete cost in Clovis, CA?
Efflorescence Removal for Concrete typically costs $200-$600 for a typical wall, patio or walkway, and usually takes 1-3 hours. The exact price depends on the size and condition, and you get it before any work starts. Call (555) 010-0000 for a free quote.
Do you use high pressure for efflorescence removal for concrete?
For concrete: usually 2,500-3,500 PSI with a rotary surface cleaner for even results. What we avoid: holding a narrow tip close to the surface, which etches lines into the cream layer of the concrete. We keep the pressure even and controlled, with the right tools for the surface.
Is efflorescence removal for concrete safe for my plants and pets?
We pre-wet plants and lawns, keep cleaning solutions diluted to what the surface needs, and rinse landscaping again when we finish. Keep pets and children inside until surfaces are rinsed and dry.
How often should I schedule efflorescence removal for concrete?
Every year, or every 6 months in shaded, damp spots. Shade, nearby trees, humidity and heavy traffic mean more frequent cleaning; sunny, dry spots can go longer. Our free cleaning frequency tool gives a recommendation for your climate.
What if it rains on the day?
Light rain doesn't stop most washing, but heavy rain, high wind, lightning and freezing temperatures do. If the weather isn't right, we reschedule at no charge. Our work is backed by a satisfaction guarantee.