Scrub especially dirty basements with a cleaning solution. If a concrete or concrete-block surface is especially dirty, add detergent and a quarter cup of ammonia to a bucket of warm water and brush the solution over the surface with a stiff nylon brush.

How do you clean heavily soiled concrete?

How to Clean Concrete Driveway

  1. Sweep away any loose dirt, dust, and debris.
  2. Apply a commercial or homemade concrete cleaner to the surface and scrub using a stiff nylon brush. …
  3. Rinse away any residue with clean water using a pressure washer or garden hose.
  4. Allow the surface to dry completely.

How do you remove ingrained dirt from concrete?

Quote from the video:
Quote from Youtube video: So heavy saturation is key you should see cleaner pooling on the surface. If the surface looks dry or barely damp after a few minutes then you don't have enough cleaner and should apply another layer.

How do you clean an old dirty 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.

How do professionals clean concrete floors?

To clean polished concrete, you’ll need a broom, vacuum, or dust mop along with a commercial polished concrete cleaner and a wet mop.

  1. Remove Surface Dust and Debris. Use a dust mop or vacuum to remove dust and debris from the floor’s surface.
  2. Clean With Commercial Cleaner.

What is the best chemical to clean concrete?

Five Concrete Cleaning Products To Use

  1. Soda. Soda can be used to remove grease stains. …
  2. Detergent. This is recommended for smaller grease spills. …
  3. Vinegar and Baking Soda. Cleaning concrete with vinegar or baking soda is a good option if you are looking for a natural cleaner. …
  4. Concrete Cleaner or Degreaser. …
  5. Bleach.

Can you use bleach on concrete basement floor?

Concrete floors are commonly used in basements, patios and garages. Since these areas are prone to dirt, residue, mold or mildew, you should clean them with bleach. Bleach effectively removes many stains, deodorizes and kills mold and mildew when used properly.

How do you clean old concrete?

Quote from the video:
Quote from Youtube video: Before resurfacing your slab deeply spalled areas and large cracks should be repaired using concrete resurfacer that has been mixed to a triable consistency.

Will straight bleach harm concrete?

Bleach is safe to use on concrete. When applied to concrete, bleach does not harm the sturdy material. However, it does remove spots and unwanted matter from the surface, such as mildew and moss. It also disinfects concrete.

Does bleach clean concrete?

Concrete driveways are prone to dirt, residue, mold or mildew. Yes, you can clean them with bleach. In fact, bleach not only removes many stains, but it also deodorizes and kills mold and mildew when used properly.

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 you use a steam mop on concrete floors?

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

Does white vinegar stain concrete?

Vinegar Stains on Concrete

Any acid-based products, such as lemon juice and vinegar, actually etch into the concrete. A small handheld sanding tool can sand away a white vinegar stain on concrete, which will then need to be resealed. For larger stains, an orbital sander can remove the stain.

What is the most powerful concrete cleaner?

If you’re dealing with dirty concrete, one of these products should be able to help.

  • BEST OVERALL: Zep Neutral pH Floor Cleaner Concentrate ZUNEUT128.
  • BEST BANG FOR THE BUCK: Sunnyside 64216 TSP All Purpose Cleaner.
  • BEST ECO-FRIENDLY: ACT Concrete Cleaner.

How do you remove black stains from concrete?

Use water and ammonia or methylene chloride to remove black stains from concrete. Black stains on concrete consist of layers of dirt and oil, chemicals, ink or other substances. The combination of substances become darker as layers of dirt accumulate on top of the stain.

How do you make concrete look new again?

3 Ways to Make Old Concrete Look New Again

  1. Power Wash. Over time, your concrete will accumulate grime and dirt. …
  2. Resurface. If you’re looking for a quick and easy way to improve your curb appeal, resurfacing your concrete steps and driveway is a great way to start. …
  3. Add Stain or Sealing Coats. …
  4. Revive Your Old Concrete.

Can you use OxiClean to clean concrete?

Although it’s possible to scatter the OxiClean powder on the wet concrete and then scrub with a stiff broom, you’ll probably get a more uniform result by mixing the powder with water first. Use four scoops of powder per gallon of water. The powder mixes best into warm-to-hot water.

Does baking soda clean concrete?

Yes, baking soda is a natural product that is ideal for cleaning many surfaces, including concrete. It is environmentally friendly and when mixed with water will dissolve dirt and remove grease.

How do you restore a concrete floor?

Quote from the video:
Quote from Youtube video: Joints. From there they were filled with the flexible epoxy to give us a completely smooth surface once they were done now this special formula allows the slabs of the floor to move independently.

How do you fix an old concrete basement floor?

Apply a concrete patch to the crack, making sure there are no gaps or uneven areas. Smooth the patch with a putty knife. If the crack requires a second patch, then wait for the first layer to dry before applying the second coat. Seal the concrete patch and allow it to dry for several days.

How do I refinish my concrete basement floor?


  1. Prepare a Smooth Painting Surface. If there are any cracks in the concrete, fill them using a concrete repair compound or patch product. …
  2. Clean the Floor. …
  3. Prime the Floor. …
  4. Apply Painter’s Tape. …
  5. Mix the Paint Thoroughly. …
  6. Paint the Floor. …
  7. Apply a Second Coat of Paint.