Skip to main content
ponddoc.com

Back to all posts

How to Clean Concrete With an Electric Pressure Washer?

Published on
7 min read
How to Clean Concrete With an Electric Pressure Washer? image

Best Electric Pressure Washer Cleaners for Concrete to Buy in October 2025

1 14" Pressure Washer Surface Cleaner with 4 Wheels - Stainless Steel Surface Cleaner for Pressure Washer Attachment for Concrete, Patio, Sidewalk, Deck and Driveways - PWS14

14" Pressure Washer Surface Cleaner with 4 Wheels - Stainless Steel Surface Cleaner for Pressure Washer Attachment for Concrete, Patio, Sidewalk, Deck and Driveways - PWS14

  • EFFORTLESS CLEANING: TACKLES PATIOS, DRIVEWAYS, AND WALLS WITH EASE.

  • DURABLE BUILD: SOLID METAL CONSTRUCTION ENSURES LONG-LASTING PERFORMANCE.

  • HIGH MOBILITY: 4 WHEELS ENHANCE MANEUVERABILITY FOR LARGE SURFACE AREAS.

BUY & SAVE
$59.99
14" Pressure Washer Surface Cleaner with 4 Wheels - Stainless Steel Surface Cleaner for Pressure Washer Attachment for Concrete, Patio, Sidewalk, Deck and Driveways - PWS14
2 Tool Daily Foam Cannon with 1/4 Inch Quick Connector, 1 Liter, 5 Pressure Washer Nozzle Tips

Tool Daily Foam Cannon with 1/4 Inch Quick Connector, 1 Liter, 5 Pressure Washer Nozzle Tips

  • EASY SETUP: FILL, CONNECT, AND FOAM FOR QUICK CLEANING ACTION!
  • CUSTOMIZABLE FOAM: ADJUST KNOB & NOZZLE FOR PERFECT FOAM PATTERNS.
  • VERSATILE NOZZLES: 5 ANGLES FOR ALL YOUR WASHING AND WATERING NEEDS!
BUY & SAVE
$19.99
Tool Daily Foam Cannon with 1/4 Inch Quick Connector, 1 Liter, 5 Pressure Washer Nozzle Tips
3 Pressure Washer, Power Washer with 4 Quick Connect Nozzles, High Pressure Cleaning Machine with Foam Cannon for Cars/Fences/Driveways/Patios/Home Cleaning

Pressure Washer, Power Washer with 4 Quick Connect Nozzles, High Pressure Cleaning Machine with Foam Cannon for Cars/Fences/Driveways/Patios/Home Cleaning

  • DEEP CLEANING POWER: 2.5 GPM EFFICIENCY FOR EFFECTIVE SURFACE CLEANING.
  • VERSATILE NOZZLES: FOUR QUICK-CONNECT NOZZLES FOR TAILORED CLEANING.
  • USER-FRIENDLY DESIGN: EASY MOBILITY AND CONVENIENT STORAGE SOLUTIONS.
BUY & SAVE
$129.99 $199.99
Save 35%
Pressure Washer, Power Washer with 4 Quick Connect Nozzles, High Pressure Cleaning Machine with Foam Cannon for Cars/Fences/Driveways/Patios/Home Cleaning
4 Westinghouse PWSC12 12" Pressure Washer Surface Cleaner Attachment - 2500 Max PSI, 1/4” Connector

Westinghouse PWSC12 12" Pressure Washer Surface Cleaner Attachment - 2500 Max PSI, 1/4” Connector

  • ACHIEVE PROFESSIONAL CLEANING ON DECKS, DRIVEWAYS, AND WALLS.
  • QUICK-CONNECT FEATURE FOR EFFORTLESS ATTACHMENT CHANGES.
  • USER-FRIENDLY DESIGN PERFECT FOR PROS AND HOMEOWNERS ALIKE.
BUY & SAVE
$26.99
Westinghouse PWSC12 12" Pressure Washer Surface Cleaner Attachment - 2500 Max PSI, 1/4” Connector
5 SEPLY Pressure Washer Extension Wand Upgrade, 9 Pack Power Washer Lance with 6 Nozzle Tips, 30°,90°,120° Curved Rod, 1/4" Quick Connect, 4000 PSI

SEPLY Pressure Washer Extension Wand Upgrade, 9 Pack Power Washer Lance with 6 Nozzle Tips, 30°,90°,120° Curved Rod, 1/4" Quick Connect, 4000 PSI

  • VERSATILE NOZZLES FOR ALL SURFACES: CLEAN WINDOWS TO DRIVEWAYS!

  • REACH TRICKY SPOTS EFFORTLESSLY WITH ADJUSTABLE CURVED RODS!

  • BUILT TO LAST: WITHSTANDS UP TO 4000 PSI FOR HEAVY-DUTY CLEANING!

BUY & SAVE
$31.99
SEPLY Pressure Washer Extension Wand Upgrade, 9 Pack Power Washer Lance with 6 Nozzle Tips, 30°,90°,120° Curved Rod, 1/4" Quick Connect, 4000 PSI
6 Hourleey Pressure Washer Tips, Pressure Washer Nozzle Tip with Holder, 7 Nozzle Tips, 1/4 Inch Quick Connect, 4000 PSI

Hourleey Pressure Washer Tips, Pressure Washer Nozzle Tip with Holder, 7 Nozzle Tips, 1/4 Inch Quick Connect, 4000 PSI

  • EFFORTLESS USE: 1/4 QUICK CONNECT FOR EASY ATTACHMENT TO ANY WASHER.

  • DURABLE MATERIALS: RUSTPROOF, CORROSION-RESISTANT NOZZLES FOR LASTING PERFORMANCE.

  • VERSATILE CLEANING: 7 SPRAY ANGLES FOR EFFICIENT, TAILORED CLEANING SOLUTIONS.

BUY & SAVE
$8.09 $9.99
Save 19%
Hourleey Pressure Washer Tips, Pressure Washer Nozzle Tip with Holder, 7 Nozzle Tips, 1/4 Inch Quick Connect, 4000 PSI
7 Twinkle Star Pressure Washer Adapter Set, Quick Disconnect Kit, M22 Swivel to 3/8'' Quick Connect, 3/4" to Quick Release

Twinkle Star Pressure Washer Adapter Set, Quick Disconnect Kit, M22 Swivel to 3/8'' Quick Connect, 3/4" to Quick Release

  • QUICK CONNECT DESIGN: EFFORTLESSLY CONNECTS AND DISCONNECTS HOSES.
  • HIGH PRESSURE RATING: WITHSTANDS UP TO 5,000 PSI FOR TOUGH JOBS.
  • DURABLE BRASS MATERIAL: CORROSION-RESISTANT FOR LONG-LASTING USE.
BUY & SAVE
$28.49 $29.99
Save 5%
Twinkle Star Pressure Washer Adapter Set, Quick Disconnect Kit, M22 Swivel to 3/8'' Quick Connect, 3/4" to Quick Release
8 Westinghouse Universal 16" Pressure Washer Undercarriage Cleaner and Water Broom Attachment - 4400 PSI, 1/4" Connector - for Gas and Electric Pressure Washers

Westinghouse Universal 16" Pressure Washer Undercarriage Cleaner and Water Broom Attachment - 4400 PSI, 1/4" Connector - for Gas and Electric Pressure Washers

  • DUAL-FUNCTION DESIGN: CLEAN UNDERCARRIAGES & FLAT SURFACES EFFORTLESSLY.

  • MAX 4400 PSI & COMPATIBLE WITH MOST PRESSURE WASHERS FOR VERSATILE USE.

  • ERGONOMIC WAND & MANEUVERABLE WHEELS ENSURE COMFORTABLE, EFFICIENT CLEANING.

BUY & SAVE
$44.99 $59.00
Save 24%
Westinghouse Universal 16" Pressure Washer Undercarriage Cleaner and Water Broom Attachment - 4400 PSI, 1/4" Connector - for Gas and Electric Pressure Washers
+
ONE MORE?

Cleaning concrete with an electric pressure washer is a great way to remove dirt, grime, stains, and mildew from your outdoor surfaces. Here's a step-by-step guide on how to do it:

  1. Prepare the area: Clear the concrete surface of any loose debris, such as leaves or dirt. Remove any movable objects like furniture or plants from the area.
  2. Inspect the concrete: Look for any cracks or damaged areas that may require repair before pressure washing. It's important to fix these issues beforehand to prevent further damage during the cleaning process.
  3. Connect the pressure washer: Ensure that your electric pressure washer is properly connected to a power source and that the water supply is hooked up. Follow the manufacturer's instructions for setup.
  4. Adjust the pressure and nozzle: Most electric pressure washers come with adjustable pressure settings. For concrete cleaning, you'll want a higher pressure setting, typically between 2000-3000 PSI. Additionally, select the appropriate nozzle for concrete cleaning, usually a 25 or 40-degree spray tip.
  5. Wet the concrete: Before you start pressure washing, wet the entire concrete surface with water. This helps to prepare the concrete for cleaning and prevents any chemicals/detergents from drying too quickly.
  6. Apply detergent (optional): If your concrete has stubborn stains or mildew, you may want to apply a concrete cleaner or detergent. Follow the instructions on the product and apply it evenly to the surface. Allow it to sit for a few minutes without drying.
  7. Start pressure washing: Begin pressure washing the concrete by holding the spray wand at a slight angle and about 12-18 inches away from the surface. Move the wand in sweeping motions, overlapping each pass to ensure even cleaning. Be cautious not to hold the wand too close or at a direct angle, as it may damage the concrete.
  8. Focus on stubborn stains: If there are any particularly tough stains or areas of heavy grime, spend more time on those spots. You may need to repeat the process or use a rotating surface cleaner attachment for a more thorough clean.
  9. Rinse the concrete: After you've pressure washed the entire surface, rinse off any remaining detergent or debris with clean water. Ensure that all the soap residues are washed away.
  10. Let the concrete dry: Allow the concrete to air dry completely before walking or placing objects back onto the surface. Make sure the area is cordoned off to prevent anyone from walking on the wet surface.

Remember to always follow safety guidelines when using an electric pressure washer, such as wearing protective gear and avoiding electrical hazards. It's also a good idea to test the pressure washer on a small, inconspicuous area of the concrete before cleaning the entire surface.

What is the average cleaning time for a standard concrete surface using an electric pressure washer?

The average cleaning time for a standard concrete surface using an electric pressure washer can vary depending on the size of the area, the level of dirt and grime, the pressure of the washer, and the user's technique. However, on average, it may take anywhere from 1 to 3 hours to clean a standard concrete surface with an electric pressure washer.

What is the drying time after cleaning concrete with an electric pressure washer?

The drying time after cleaning concrete with an electric pressure washer can vary depending on several factors such as temperature, humidity levels, and the size of the concrete area. Generally, it can take anywhere from a few hours to a full day for the concrete to completely dry. It is important to allow sufficient drying time before walking or placing any objects on the cleaned surface to avoid slipping or causing damage.

How to clean concrete effectively with an electric pressure washer?

Cleaning concrete effectively with an electric pressure washer requires following a few key steps. Here is a step-by-step guide:

  1. Prepare the area: Remove any loose debris, such as leaves, dirt, and small rocks, from the concrete surface. This helps prevent clogging the pressure washer nozzle and ensures an effective cleaning.
  2. Pre-treat stains and mildew: If you have stains or mildew on your concrete, pre-treat the affected areas with a suitable cleaner. You can use a concrete cleaner or a mixture of water and mild detergent. Apply the solution, let it sit for a few minutes, and scrub the stains gently with a stiff brush.
  3. Connect the pressure washer: Connect the electric pressure washer to a power outlet, ensuring it has enough cord length to reach the whole area you need to clean.
  4. Attach the appropriate nozzle: Choose a nozzle suited for concrete cleaning, such as a 25-degree or a 40-degree nozzle tip. Avoid using lower-degree nozzles as they may damage the concrete or cause etching.
  5. Set the pressure: Adjust the pressure according to the level of dirt and stains on the concrete. Start with a lower pressure setting and gradually increase if needed, making sure not to exceed the manufacturer's recommendations.
  6. Start cleaning: Hold the pressure washer wand firmly and stand a few feet away from the concrete surface. Start spraying in a side-to-side sweeping motion, overlapping the spray pattern for even cleaning. Keep the nozzle at a consistent distance from the surface to prevent streaks or uneven cleaning.
  7. Pay attention to stubborn stains: For stubborn stains, you may need to hold the spray directly on the spot for a longer period or use a rotating surface cleaner attachment that provides more concentrated cleaning power.
  8. Rinse the area: After thoroughly cleaning the concrete, rinse the area with plain water to remove any remaining dirt or detergent residue.
  9. Allow for drying time: Give the concrete sufficient time to dry completely before walking or driving on it, as it may become slippery when wet.

Note: Always read and follow the manufacturer's instructions for your electric pressure washer model to ensure safe and effective use.

How to protect outdoor furniture and objects near the concrete surface while pressure washing?

To protect outdoor furniture and objects near a concrete surface while pressure washing, you can follow these steps:

  1. Move the furniture and objects away from the concrete surface: Prior to pressure washing, it's advisable to relocate any outdoor furniture or objects that are near the concrete surface. Move them to a safe distance to prevent any potential damage or splashing of dirt and debris during the cleaning process.
  2. Cover the furniture: If it's not possible to move the furniture, cover it with a waterproof and secure material. Use a tarp or plastic sheeting to tightly cover the objects, ensuring they are fully protected from any water, detergent, or debris that may be dispersed during pressure washing.
  3. Use a pressure washer with appropriate settings: Adjust the pressure washer settings to the appropriate level for the specific material you're cleaning. Lower the pressure for sensitive surfaces and use a wider spray angle to decrease the force applied to the concrete surface. This will minimize the risk of damage caused by excessive pressure.
  4. Be cautious about the angle of spraying: Always aim the pressure washer nozzle away from the furniture and objects to avoid accidental damage. Direct the spray away from the protected items to prevent water from reaching them.
  5. Maintain a safe distance: Keep a safe distance between the pressure washer nozzle and the concrete surface. This will help control the pressure and prevent any unnecessary splattering or displacement of debris onto nearby furniture or objects.
  6. Work methodically: Follow a systematic pattern while pressure washing the concrete surface. Start from one end and work your way across, ensuring you cover the entire area evenly. Avoid abrupt movements or swinging the nozzle excessively, as it may cause water or debris to spray onto nearby objects.
  7. Rinse the area after cleaning: Once you've finished pressure washing, rinse the concrete surface thoroughly. By rinsing away any remaining detergent or debris, you minimize the chances of any residue being splashed onto nearby furniture or objects.

By following these steps, you can protect your outdoor furniture and objects while effectively pressure washing the concrete surface.