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How to get rid of rust spots on concrete

step by step How to get rid of rust spots on concrete


How to get rid of rust spots on concrete


How to get rid of rust spots on concrete


Many people face the problem of some rust spots appearing on concrete, especially if their homes use well water, as this water contains a large amount of iron that helps in the formation of this rust, and in fact, it is difficult to prevent the appearance of these spots or remove them completely. Especially if it has been in existence for many years, but there are some means by which it can be greatly reduced and made invisible clearly.


How to remove small rust stains:

Before starting the cleaning process, the concrete must first be washed well-using soap and water, to prevent dirt from accumulating between the clean areas and rust spots because this hinders the cleaning process and gives ineffective results. After the concrete is washed and dried, is sprayed Lemon juice on the rusted area.


Lemon is one of the most important materials that can remove rust and stains, as the citric acid in it facilitates the cleaning process, so after spraying lemon, it is left in the place of rust for about 10 minutes and then rubbed well using a wire brush, bearing in mind that the brush has dry bristles And that the cleaning process is done in small circles.


If the stains are difficult, white vinegar is used instead of lemon, and after completion, the place is washed well with cold water and then the concrete is left to dry, and this previous step can be repeated more than once to ensure that the stains are disposed of well, as washing helps for several times to get better results in cleaning.


If the surfaces are thin or painted, the wire brush can be held with a sponge moistened with warm water and used in the cleaning process, with the need to ensure that the cleaner does not harm the paint. A cup of vinegar and water can be prepared to wash the surface with it in a circular motion. This step is required to be repeated more than once to obtain satisfactory results.


How to remove large rust stains:

Commercial detergents can be used if lemon and vinegar are not effective with these stains, and after cleaning the concrete, it is rinsed well and left to dry. Care must be taken to do this in a well-ventilated place, with the need to wear gloves and eye protection, in addition to wearing T-shirts It has long sleeves and pants to provide protection for the body.


A cleaner containing oxalate acid is used as Singerman cleaner, which is in the form of a liquid or powder. before moving to the next step.


Sodium phosphate can be used if the rust is very stable in concrete, where some cement is mixed with sodium phosphate and put in hot water, then this mixture is left on the rust place for a period ranging from 15 minutes to 20 minutes, but care must be taken to wear gloves Before being touched sodium phosphate.


It is also possible to use hydrochloric acid in the cleaning process, as experience has proven that it is the best in removing rust stains, but leaving it for a long time on the surface may lead to a blue color, so it is preferable to dilute it with a little water, and leave it for a period not exceeding About 10 minutes after which it is removed and cleaned.


A nylon brush with dry bristles is used to scrub the place of rust, where the cleaning is in circular motions, and after completion, the cleaning place is washed well to get rid of the rust permanently, and the cleaning must be expedited so that the cleaner does not cause discoloration of the surface as a result of leaving it for a long time without rinsing it


If there is a problem in the process of washing the stains or difficulty in rubbing it, it is possible to use a hose to press the water, as it ejects the water with great force, which makes it able to clean the place of the acid well, and its concentrated force helps to remove the remains of stains on the surface in a way ultimate.




How to prevent rust from forming on concrete:

– An insulator must be placed on the concrete that provides protection from the formation of rust spots. Concrete insulators are found in home supply stores, and it is placed on the surfaces approximately once every 3 years.


– Metal furniture should not be left directly on the concrete, because this furniture gets moisture, which affects the concrete, and stainless steel protection bars must be provided.


The house must be checked well to make sure that there are no places that leak moisture, where if some stains are noticed in the internal concrete, this matter must be addressed quickly.



About the Author

Hello, my name is Khalid I am a blogger, developer, and the creator of zoom4display and zoom4diet blogs, as you can see I am very interested and passionate to repair and find new ideas to easier our daily life at home, backyard, at work and tech i…

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