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:
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
Best Electric Pressure Washers of 2024
1
Rating is 5 out of 5
DEWALT Electric Pressure Washer, 2100 PSI, Jobsite Power Washer (DWPW2100)
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TAKE ON A RANGE OF OUTDOOR CLEANING TASKS with up to 2,100 psi* and 1.2 gym**
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HIGH-ENDURANCE FRAME FOR STACKING : Maximize your space with the self-contained design that allows for vertical or horizontal storage
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SIMPLIFIED ORGANIZATION: Dedicated storage for on-board nozzle, hose, cord, and wand
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HASSLE-FREE MOBILITY: Washer weighs only 24 lbs. for quick transport to the worksite with multiple grab points, retractable handle, and wheels
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CLEAN WITH DETERGENT by using the included soap bottle
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DURABILITY FOR LONG-TERM USE: Withstands heavy-duty usage with 25 ft. kink-resistant hose
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CLEAN SURFACES UP TO 35 FT. AWAY with power cord for long-range washing
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EXPERT-TESTED AND APPROVED: Cleaning Equipment Trade Association (CETA) Certified
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BACKED BY A 3-YEAR LIMITED WARRANTY: Work with confidence and peace-of-mind
2
Rating is 4.9 out of 5
Sun Joe SPX3000 14.5-Amp Electric High Pressure Washer, Cleans Cars/Fences/Patios
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[POWERFUL]: 14.5-Amp/1800-watt motor generates.Pump Type : Wobble-Plate Piston. Voltage (V) : 120..Cord Lock : Yes. Foldable Handle : No
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[VERSATILE]: Tackle a variety of cleaning tasks: homes, buildings, RV’s, cars, trucks, boats, decks, driveways, patios, lawn equipment, and more. With two 0.9 L onboard detergent tanks, removable tanks carry and store different types of detergent to simultaneously tackle different cleaning projects.
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[TSS (Total Stop System)]: Automatically shuts off pump when trigger is not engaged to save energy and prolong pump life.
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[NOTE]: To ensure a fully functioning washer, please make sure all hoses and cleaner connections are properly and securely fastened.
3
Rating is 4.8 out of 5
PowRyte Electric Pressure Washer, Foam Cannon, 4 Different Pressure Tips, Power Washer, 3800 PSI 2.4 GPM
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💦[Outstanding Performance] Generates up to 3800 PSI of water pressure and 2.4 GPM of water flow for handling even the most stubborn grime quickly and effortlessly. N-COR pump is durable, non-corrosive and maintenance-free. 3 year warranty.
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💦[Snow Foam Lance] Directly sprays foam. Cleansers don't pass the pump for longer pump's life so you can use chemicals like bleach, vingar and etc. Thicker and dense foam stays on the surface longer for better cleaning performance.
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💦[4 Universal Tips] The 0° tip delivers super high pressure for dissolving stubborn substances on hard surface. The 15° tip delivers high pressure for concrete and bric with hard surface. The 25° tip delivers medium pressure for wood decks, viynl sidings with soft surface. The 40° tip provides low pressure for windows and screens with fragile surfaces.
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💦[Effortless Assembling] Assembled in minutes for easy to use.
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💦[Suck] Sucks water from container if without any water tap. Garden hose connector size 3/4 inch
4
Rating is 4.7 out of 5
Westinghouse ePX3100v Electric Pressure Washer, 2100 Max PSI 1.76 Max GPM, Built-in Carry Handle, Detachable Foam Cannon, Pro-Style Steel Wand, 4-Nozzle Set, for Cars/Fences/Driveways/Home/Patios
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2100 Max PSI (at initial discharge per CSA internal pressure testing) of Deep-Cleaning Water Pressure and Up To 1.76 GPM (without nozzle at minimum pressure) Water Flow; Pro-Style Steel Extendable 17.5 inch Wand with Three Quick-Connect Nozzles (15°, 25°, and Turbo)
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Super Compact and Lightweight at 18 lb. for Convenient Storage and Portability – Built-in Handle for Easy Transportation to Wherever Your Cleaning Tasks Are
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Easy-Coil Nylon-Braided 20 ft. hose – Detachable Foam Cannon to Add Detergents/Chemicals for Heavy-Duty Cleaning Power on Decks, Driveways, Garage Floors, Stairs, Fencing, Patio Furniture, and Vehicles
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Pump Automatically Stops when Trigger is Not Engaged to Conserve Energy and Promote Pump and Motor Life
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Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service and Support Network
5
Rating is 4.6 out of 5
Pecticho Electric Pressure Washer 4200PSI Max 2.8 GPM Power Washer with Smart Control and 3 Levels of Adjustment Effortlessly Cleaning Car Patio Blue
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【High-Pressure Cleaner】: Powerful 1800 Watt universal motor, generates Max up to 4200 PSI and 2.8 GPM of water flow. The pressure washer is equipped with large and stronger wheels and can be moved anywhere at any time.And long high pressure hose for greater reach. The hose can be hung on the machine.The power cord can be hung on power cord holder. Hose and most of the accessories can be stored directly on the device for economical storage in the available space.
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【Unique Product Design】: Upgrade digital pressure control, pressure washer features the latest smart touch screen features a adjustable pressure function for precise pressure adjustment. Including 3 cleaning modes, (soft, medium and strong), 15 pressure levels, you can change the water flow pressure with just a touch of the +/- button. High-quality brass connectors can be easily connected to the pressure hose and nozzle, quick connect and leakage-free.
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【Total Stop System (TSS)】：Power Pressure Washer Features Safety Automatic Total Stop System (TSS), which automatically shuts off the pump when trigger is not engaged to save energy and prolong pump life. Built-in overheating and protections further ensure safety and durability. Make your cleaning work easier and safer.
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【Complete product set】: Power washer comes with 5 interchangeable nozzles (0°, 15°, 25°, 40°and soap). 0º - areas that are high and hard to reach; clean crevices in sidewalks or driveways; 15º- use on concrete, brick and other hard surfaces with stubborn stains; 25º- use on painted surfaces, wood siding, fences and lawn mowers;40º- use on windows and screens;soap- use to spray soaps and detergents. Freely select the high-pressure nozzle best suited to your task.
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【Complete product set】: Power washer comes with 5 interchangeable nozzles (0°, 15°, 25°, 40°and soap). 0º - areas that are high and hard to reach; clean crevices in sidewalks or driveways; 15º- use on concrete, brick and other hard surfaces with stubborn stains; 25º- use on painted surfaces, wood siding, fences and lawn mowers;40º- use on windows and screens;soap- use to spray soaps and detergents. Freely select the high-pressure nozzle best suited to your task.
6
Rating is 4.5 out of 5
Power Washer Electric Powered - 4000 PSI + 2.6 GPM Electric Pressure Washer with 25 FT Hose 4 Interchangeable Nozzle & Foam Cannon, for Cars, Patios, and Floor Cleaning
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Powerful Motor-- Powerful 1800-Watt motor generates up to 4000 PSI + 2.6 GPM max cleaning power. Electric pressure washers electric powered can clean cars, bicycles, fences, sidewalks, walls, gardens, yards, outdoor furniture, etc.
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Professional Safety Design-- Thanks to Total Stop System (TSS), the motor automatically shuts off when releasing the trigger to saving energy and prolonging the pump’s life; the safety lock protects kids from accidentally triggering the spray gun
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5 Quick-Connect Nozzles-- The 0° tip delivers super high pressure for dissolving stubborn substances on hard surface. The 15° tip delivers high pressure for concrete and bric with hard surface. The 25° tip delivers medium pressure for wood decks, viynl sidings with soft surface. The 40° tip provides low pressure for windows and screens with fragile surfaces.The attached foam cannon can produce rich bubbles to wash your car. Freely select the high-pressure nozzle best suited to your task.
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Lightweight Machine--Portable High pressure washers complete with accessories stored on corresponding hook of the unit after use and The special wheels make the mobile washer as convenient, easy to move around as a mobile trolley case. 25FT longer hose gives you superior reach to pour water over the roof of the hose and other hard-to-reach places.
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Professional Customer Service--Our electric pressure cleaner is equipped with safety automatic total stop system (TSS) and a gun trigger safety lock. And we strive for a high quality product and customer experience, if you need more help, please feel free to contact us.
7
Rating is 4.4 out of 5
Power Washer Electric Powered - 4000 PSI + 2.6 GPM Electric Pressure Washer with 25 FT Hose 4 Interchangeable Nozzle & Foam Cannon, for Cars, Patios, and Floor Cleaning
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Powerful Motor-- Powerful 1800-Watt motor generates up to 4000 PSI + 2.6 GPM max cleaning power. Electric pressure washers electric powered can clean cars, bicycles, fences, sidewalks, walls, gardens, yards, outdoor furniture, etc.
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Professional Safety Design-- Thanks to Total Stop System (TSS), the motor automatically shuts off when releasing the trigger to saving energy and prolonging the pump’s life; the safety lock protects kids from accidentally triggering the spray gun
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5 Quick-Connect Nozzles-- The 0° tip delivers super high pressure for dissolving stubborn substances on hard surface. The 15° tip delivers high pressure for concrete and bric with hard surface. The 25° tip delivers medium pressure for wood decks, viynl sidings with soft surface. The 40° tip provides low pressure for windows and screens with fragile surfaces.The attached foam cannon can produce rich bubbles to wash your car. Freely select the high-pressure nozzle best suited to your task.
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Lightweight Machine--Portable High pressure washers complete with accessories stored on corresponding hook of the unit after use and The special wheels make the mobile washer as convenient, easy to move around as a mobile trolley case. 25FT longer hose gives you superior reach to pour water over the roof of the hose and other hard-to-reach places.
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Professional Customer Service--Our electric pressure cleaner is equipped with safety automatic total stop system (TSS) and a gun trigger safety lock. And we strive for a high quality product and customer experience, if you need more help, please feel free to contact us.
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:
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- Rinse the area: After thoroughly cleaning the concrete, rinse the area with plain water to remove any remaining dirt or detergent residue.
- 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:
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
