Removing Rust Stains from Concrete

Rust stains randomly dotted across driveways, patios, porches and other concrete objects look unsightly and are a burden to anyone wanting to keep their home and surroundings looking neat and tidy. Fortunately, removing rust stains from concrete is a relatively simple task. The sooner the rust is removed, the easier the job will be. There are some points that need to be considered before you attempt to remove rust stains from concrete.

Step 1 - Clean the Affected Area

Clean the area covered in rust stains before you attempt to remove them. Sweep away any leaves and debris that may have fallen onto the concrete as these will only get in the way and prove to be a nuisance.

Step 2 - Use Natural Solutions  

Rather than spending a lot of money on fancy commercial stain removing solutions, using natural products is one of the most effective and inexpensive methods to remove rust stains from concrete. Solutions which have a high acid content and are ideal for removing stubborn rust stains because the acid reacts with the rust and causes it to dissolve.

Step 3 - Try the Natural Remedies of Lemon Juice 

Lemon juice is a good solution to remove rust stains. Always use undiluted lemon juice as it will be more acidic than a diluted alternative. Pour the lemon juice straight onto the stain and leave it to penetrate into the rust for approximately 10 minutes. Take a hard bristled brush and scrub at the rust stain applying a considerable amount of pressure. Rinse off the lemon juice with some cold water.

Step 4 - Use Vinegar 

Like lemon juice, vinegar is also an acidic solution, and is another great substance at removing rust stains from concrete. Pour the undiluted vinegar onto the rust stain and allow it to seep into the stain for 10 minutes before scrubbing at the stain with a stiff brush. Remove the vinegar with cold water.

Step 5 - Remove Hard to Reach Rust Stains

If you have any rust stains in hard to reach areas or on walls, patio furniture and plant pots, pour the vinegar or lemon juice into a spray bottle. Spaying the solution onto stains which are not easily accessible will prove easier than trying to pour the solution on. Exercise caution when dealing with rust stains close to plants and flowers as undiluted acid solutions such as vinegar and lemon juice may damage foliage. Using a diluted solution is advisable when you are attempting to remove rust stains from areas close to any shrubbery and garden displays.

Step 6 - Remove Extra Stubborn Rust Stains

If the natural solutions are failing to remove the rust stain, you will need to buy a commercial rust remover which contains oxalic acid. This type of acid is much harsher than lemon juice and vinegar and it is also toxic. Therefore, apply the oxalic acid solution when young children and pets are not nearby. Always read the manufacturer's instructions provided with the commercial stain remover and follow the advice and procedures.

Step 7 - Eracdicate Stains caused by Garden Furniture  

Metal garden furniture is particularly prone to rust stains. The chance of outside furniture being covered in such marks can be dramatically reduced by applying a coat of paint to metal furniture at least once a year.