Rust stains can sometimes be removed from concrete by scrubbing with a solution of four ounces of oxalic acid in a quart of water. Oxalic acid is sold in crystal or powder form at paint stores. Mop ...

Q: Thank you so much for your article on rust and oxalic acid ("Rust isn't her best color," Jan. 7). We have had this problem for years! And it is frustrating. We even have our water treated through ...

Baking soda works well to remove food and beverage stains as well as mold and mildew stains. Combine baking soda and water to ...

Q. I have a nice-looking terrazzo floor that has rust spots made by paint cans left on it. I tried removing the rust with Rust Reformer and a little bleach rubbed with steel wool, but nothing worked.

Beyond being unsafe to cook on, a rusted cast iron pan signals that your seasoning layer is gone. Luckily, you don't need ...

Q: We have some water stains on our bay window sill from our flower pots and were wondering what is the best way to remove them. My wife bought a bleaching product. Also, we have a camp in ...

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Steel wool is a great tool for helping remove surface rust on metal. Available in various grades from fine to super fine, ...

Q: We moved into an existing home that has granite countertops. When we looked at the house, there were cleverly placed trivets in certain places. I have come to discover that they were hiding what ...