Removing Rust from Cast Iron Pipe: A Step-by-Step Guide

Rust can be a major problem when it comes to cast iron pipes, causing corrosion and damage over time. But don't worry - removing rust from cast iron pipe is a relatively simple process that can help extend the life of your pipes.

Before you start, make sure to clean the area around the rusty section thoroughly with soap and water. This will help prevent any dirt or debris from getting in the way of the removal process.

Next, mix 1 cup of baking soda with 1 gallon of water to create a paste. Apply this paste to the rusty area and let it sit for about 10 minutes. The baking soda will help break down the rust and make it easier to remove.

After the paste has sat for 10 minutes, use a scrub brush or a rag to gently scrub away the rust. Rinse the area with clean water and dry it with a towel.

If there is still some rust remaining after the first treatment, you can repeat the process until all of the rust is removed.

Once you have removed as much of the rust as possible, use a mixture of equal parts water and white vinegar to neutralize any remaining acid. Apply this solution to the area with a rag or paper towel and let it sit for about 10 minutes. Then, rinse the area with clean water and dry it with a towel.

Finally, apply a coat of wax or oil to the area to help protect it from further rusting. This will help keep your cast iron pipe in good condition for years to come.

By following these simple steps, you should be able to remove rust from your cast iron pipe and extend its lifespan. Remember to always clean and dry the area thoroughly after removing rust to prevent any further damage.

Remove rust from cast iron pipe