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how to clean concrete floor in basement

Author

Charlotte Adams

Updated on June 07, 2026

How to Clean Unsealed Concrete Floors
Sprinkle sawdust on grease and oil stains. Sweep the floor with a push broom. Dust mop or vacuum the floor. Apply detergent and water on the stains. Scrub the stained spots with a brush. Mop with a baking soda solution. Rinse and wipe the floor dry.

Can you mop basement concrete?

Ventilate basement using windows, fans, etc. Sweep the floor thoroughly. Mix soap and water until suds form. Mop the floor with a warm soapy mixture and allow it to dry.

How do you clean indoor concrete?

Don’t use ammonia, bleach or any highly acidic substance on polished or stamped floors. Some good cleaners include Castile soap, liquid dish detergent, stone cleaners and mild floor cleaners. Mix a solution, apply to floor with a wet mop and then rinse with a mop dipped in clean water.

How do professionals clean concrete floors?

Always keep your floor clean!

Use a dust mop or vacuum to remove surface contaminants such as dust and dirt. We generally recommend a robotic vacuum over a dust mop, as they can clean both concrete and rugs.

Does white vinegar clean concrete?

White vinegar and a little scrubbing with a brush is a very effective, eco-friendly way to remove rust stains from concrete—even those that are decades old. Pour the white vinegar directly onto the stain, allow the liquid to penetrate the area for 20 minutes, and scrub with a stiff-bristled brush.

Can I use Pine-Sol on concrete floors?

You can use Pine-Sol® Cleaners on most concrete floors. Pine-Sol® Cleaners are concentrated formulas that you dilute for most jobs. For general concrete cleanup, use a 24 oz. bottle of Pine-Sol® for 12 gallons of cleaning power.

How do you clean a dirty unfinished basement?

Clean regularly to keep away the cobwebs and dust bunnies. Dust (using a broom with a rag on the end to reach into the rafters), vacuum, and mop. Managing mildew and mold will improve the smell of the basement. Using a dehumidifier, especially in the summer, can help.

What is a good concrete cleaner?

The Best Concrete Cleaners of 2022
RMR-86 Instant Stain Remover Spray. Sheiner’s All Purpose Floor Cleaner. Zep Concrete Pressure Wash Cleaner Concentrate. Zep Heavy-Duty Powdered Concrete Cleaner. Oil Eater Cleaner Degreaser. Terminator-HSD Concrete Cleaner. ACT Eco Friendly Concrete Cleaner.

How do you clean a basement floor with no drain?

Mix a quarter cup of ammonia, a few squirts of dish soap, and water in a bucket. Use a nylon scrub brush with stiff bristles to scrub the cleaning solution onto the concrete floor.

Can you use a Swiffer on concrete floors?

First, let’s talk about what you should not do to your polished concrete floor. Never use any acidic based cleaners like: Swiffer Wet-Jet.

Can you steam mop concrete floors?

Short answer: yes! Steam vapor can be used on both sealed and unsealed concrete surfaces.

Can you use vinegar on concrete floors?

Cleaning Concrete Floors with Vinegar

A natural, all-purpose cleaner, white vinegar is one of the best ways to clean concrete, especially if your floor has stubborn stains caused by mildew or grease. Vinegar also works as a phenomenal spot treatment and stain remover.

Can you use Murphy’s oil soap on concrete floors?

Answer: Yes, it’s a floor cleaner, among other things. It is perfect for hardwood floors, so concrete is no problem. Multi surface cleaner, and makes a great dessert topping.

Does vinegar harm concrete?

One isn’t going to hurt you but eating the bag overtime can impact the eater’s weight. Etching – Vinegar’s ability to dissolve CaCO3 will dull your marble, travertine, concrete and terrazzo surfaces. It may “clean” the surface but it is also dissolving pits into the finish and effectively dulling it.

What does hydrogen peroxide do to concrete?

Oxalic acid or hydrogen peroxide can be used to help bleach out some of the pigment from the concrete pours. Solutions of sodium hydroxide, xylene, or methyl ethyl ketone are also helpful in removing graffiti. Effective cleaning can also be accomplished with water blasting and sandblasting.

Will baking soda clean concrete?

Cleaning concrete with vinegar or baking soda is a good option if you are looking for a natural cleaner. While cleaning concrete with bleach or detergent can be effective, it can also be toxic to plants.