What do you do when your concrete floor has a burn mark, either from a fire incident, candlelight, or any other incident?
There are three easy methods you can use to get burn marks off concrete, these include the baking soda method, pressure washer method, or using ammonia.
Getting rid of burn marks from concrete floors may seem like a complex task, but it’s not impossible. With the proper steps, you can get your concrete to look new again, and below outlined is how to get burn marks off concrete.
Related: How to Remove Odor From Concrete Floor
How to Get Burn Marks off Concrete Floors
Table of Contents
Below outlined are various methods of how to get burn marks off concrete
Baking Soda Method
It contains natural cleansing properties and can remove different kinds of stains
Steps
- Clear the area with a little
- Mix water and washing soda in a bowl to form a paste
- Pour the paste over the burnt area and leave for one hour
- Rinse after several minutes using a garden hose or bucket of water
- Repeat the process if burn marks
Pressure Washer Method
A pressure washer may be able to remove the stain from the concrete, apply high pressure on the nozzle, and the powerful force of water directed at the burn mark may be able to remove it.
Powdered Dish Detergent Method
It is a gentle cleanser; you should use this method to remove grease stains.
Steps
- Combine a gallon of hot water and a cup of powdered dish detergent
- Use a bristled brush to dip into the soap mixture and scrub away the stain
- Scrub the stain beginning at the outer edge, lightly stained.
- Work towards the center
- Rinse the area with warm water
- Repeat the process until the stain is gone
Liquid Dish Soap Method
Liquid dish cleans stains without damaging almost anything. This option is good if you don’t want to tarnish the finishing on your concrete.
- Combine a gallon of warm water with ½ cup of liquid dish soap
- Use a bristled brush to scrub away burn marks with the soapy water
- Rinse with water
- Repeat the process
Use of Ammonia Solution
- Sweep the area with a broom to remove debris
- Mix ½ cup of ammonia and ½ gallon of water in the bucket. Wear protective gloves to keep your hand safe
- Stir the mixture with a soft-bristled brush
- Apply the mixture to the burn marks and leave it for 5 minutes. Scrub the burn marks vigorously with a hard-bristled brush to remove the burn marks
- Reapply the mixture and continue the process
Tips for Concrete Care & Maintenance
Keep It Clean
Practice a constant cleaning routine by cleaning surfaces immediately something is spilled on the surface of the concrete to minimize staining or other damage.
This includes burn marks, oil stains, tire marks, and more. Routine cleaning helps to maintain the overall appearance of the concrete
- For stubborn dirt like tire marks and leaf stains, a mild detergent is needed. Scrub the surface with a stiff brush and rinse with water from a garden hose.
- For oil and grease stains, apply an alkaline degreaser and wash with water
- Mineral and lime deposits, A pound of TSP (trisodium phosphate) per one gallon of warm water should be mixed, washed with a broom and left for 15 minutes, and rinsed thoroughly
- Heavy rust stains, use cleaning agents that contain oxalic acids; they are most effective for tackling rust stains.
Read: How to Clean Gasoline Spill on Concrete
Check for Cracks
Checking for cracks can help detect damages done to surfaces; repairing cracks is necessary to maintain the look of your concrete. Nonstructural cracks can be filled with an elastomeric or polyurethane caulk.
Sealing Concrete
It is crucial to choose the correct sealers for your concrete surfaces. The final layer can enhance the appearance of decorative concrete and prevent staining from oil, dirt, and moisture.
It is recommended that the sealing of concrete be done professionally.
Avoid Use of Harsh Chemical
The use of harsh cleaning chemicals on your concrete can wear out the concrete surface; cleaning products containing ammonium nitrates and sulfates should be avoided because they directly damage the concrete.
FAQ: How to Get Marks/ Stains off Concrete
How Do I Remove Mold from My Concrete?
Wet weather can cause mold growth on outdoor concrete, especially in damp places that don’t receive enough sunlight.
You can scrub and clean the affected areas with a detergent that kills mold and rinse thoroughly with water.
It would be best to consider sealing the concrete with a quality acrylic sealer to prevent future growth.
How Do I Remove Black Soot from Concrete?
Dilute PRS Fire and Content Cleaner (dilute according to manual instruction) in a gallon of water. Apply the mixture to the concrete as directed in the manual. Rinse with water and wipe with a towel
How Do I Remove Black Soot from Concrete?
Muriatic acid is a powerful cleaner and can work on soot, but it should be used with care.
How Do I Remove Black Soot from Concrete?
To remove ash stains, mix ½ cup of washing soda and borax, a tablespoon of liquid dish soap in one a gallon of hot tap water.
Mix in a bucket and scrub the affected concrete with the solution using a hard-bristled scrub. Rinse afterward
What Does Bleach Do to Concrete?
Bleach does not harm concrete. It is effective for removing stains when properly used. However, it might erode the sealants, and you should consider the effects bleach might have on a sealant before applying.
Read: How to Get Rid of Tire Marks on Concrete
Conclusion
This article was written to give you in-depth knowledge about how to get burn marks off concrete.
It is our sincere hope that this article help gives you the knowledge you require, if it did, kindly share it across your social media platforms.
Note: rinse thoroughly with water after applying any cleaning process to remove any chemical residue on the surface.