Concrete Cleaning
Streak-free driveways, walkways, and patios — restored to their original appearance with professional concrete cleaning.
Professional Concrete Cleaning in Baltimore
Concrete is one of the most durable surfaces around your home — but it's also one of the most porous, which means it absorbs oil, grease, algae, rust, and dirt deep into its surface over time. Standard hosing and scrubbing can't reach the contamination that's settled into the pores of your driveway or walkway. Professional pressure washing can.
Renewal Pressure Washing uses professional surface cleaning equipment and targeted pre-treatment solutions to remove years of embedded staining from driveways, sidewalks, pool decks, patios, and more — leaving your concrete looking clean, uniform, and like new.
Stains We Remove
Oil & Grease Stains
Motor oil, transmission fluid, and grease penetrate deep into concrete pores and can't be removed with standard cleaning. We pre-treat oil stains with a commercial hot water degreaser that breaks down hydrocarbons at the surface level before pressure washing — significantly reducing or eliminating even long-set stains.
Algae, Mold & Mildew
Shaded and damp concrete surfaces develop green and black organic growth that makes surfaces slippery and hazardous. Our cleaning solution kills algae and mildew at the root rather than just washing it off the surface — preventing faster regrowth.
Rust Stains
Rust stains from metal furniture, fertilizer, or irrigation water leave orange-brown discoloration that standard pressure washing can't remove. We use targeted rust treatment solutions to break down iron oxide deposits before washing for best results.
Tire Marks & Traffic Staining
Hot tire pickup — where rubber transfers from tires to concrete — and general traffic discoloration makes driveways look worn and dirty. Our surface cleaning process removes tire marks and traffic staining evenly across the entire surface without streaking.
Every Concrete Surface Around Your Home
We clean all concrete and hard surface areas around residential and commercial properties including:
- ✓Driveways — single, double, and multi-car
- ✓Sidewalks and walkways
- ✓Pool decks and surrounding areas
- ✓Garage floors and aprons
- ✓Parking lots and commercial lots
- ✓Retaining walls and concrete block
Renewal Pressure Washing — Commercial exterior cleaning in Baltimore, MD
Our Concrete Cleaning Process
Surface Assessment
We inspect the concrete for stain types, surface age, and condition to determine the right pressure level, nozzle type, and pre-treatment solution for the job.
Pre-Treatment Application
Problem areas including oil stains, rust, and heavy organic growth are pre-treated with targeted cleaning agents and allowed to dwell before washing begins.
Surface Cleaning
We use a rotating surface cleaner — not a standard pressure wand — to clean concrete evenly without leaving streaks or wand marks. This gives your driveway or walkway a uniform, professional finish.
Detail & Edge Work
Edges, expansion joints, and corners are cleaned by hand with a pressure wand to ensure every inch of the surface is addressed — not just the easy flat areas.
Final Rinse & Inspection
The entire surface is rinsed clean and inspected before we leave. We walk the area with you to confirm the results meet our standard before packing up.
Frequently Asked Questions
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