Concrete Sealing for Concrete is one of the jobs we do most often in Arnold, CA. Typical jobs cost $400-$1,200, 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.
Cleaning concrete safely
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.
When to book concrete sealing for concrete
- Water soaks in instead of beading
- Stamped concrete looks faded and dull
- Surface flaking or spalling has started
- Stains soak in quickly
What causes the dirt and stains
- Old sealer worn away by sun and traffic
- Freeze-thaw cycles and deicing salts
- Unsealed concrete absorbing oil and water
Safe steps for homeowners
- Do the water test: sprinkle water and see if it darkens the concrete quickly
- Keep traffic off a newly sealed surface for the time on the label
- Avoid deicers that contain ammonium nitrate or ammonium sulfate
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
- Sealing dirty or damp concrete, which traps stains and turns cloudy
- Slippery finishes without an anti-slip additive
- Applying too thick a coat, which peels
Our process for concrete sealing for concrete
- Clean the concrete thoroughly
- Treat stains and let the surface dry
- Repair cracks where needed
- Apply a penetrating or film-forming sealer
- Keep traffic off until it cures
How much does concrete sealing 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
- Rust Stain Removal for Concrete
- Oil Stain Removal for Concrete
- Graffiti Removal for Concrete
- Gum Removal for Concrete
- Efflorescence 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 concrete sealing for concrete for Arnold, CA
Driveways and patios in California collect oil, dust and tire marks over the long dry season. Cleaning with a surface cleaner and controlling the wash water keeps it out of storm drains.
Some cities in California limit outdoor water use, including washing hard surfaces with a hose, especially during drought declarations. Pressure washers use far less water than an open garden hose, but rules vary, so it's worth checking your city's current restrictions. Wash water should also be kept out of storm drains.
Besides Arnold (ZIP code 95223), we handle concrete sealing for concrete in Murphys (10.1 mi), Columbia (15.4 mi), Twain Harte (16.2 mi) and Angels Camp (16.5 mi). Call (555) 010-0000 for a free quote in Arnold.
Concrete Sealing for Concrete: frequently asked questions
How much does concrete sealing for concrete cost in Arnold, CA?
Concrete Sealing for Concrete typically costs $400-$1,200 for a typical driveway or patio, and usually takes 1 day plus cure time. 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 concrete sealing 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 concrete sealing 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 concrete sealing 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, and sealers and stains need dry weather to cure. If the weather isn't right, we reschedule at no charge. Our work is backed by a satisfaction guarantee.