Concrete driveways, patios, and garage floors may take a beating, but that doesn’t mean they must show the signs. While these rugged surfaces are bound to receive their share of errant oil, paint, ...

Rust removers with sodium hydrosulfite typically come in powder form, making them ideal for removing rust from more delicate surfaces, such as concrete, marble, and other types of stone and masonry.

Do you remember asking the classic question in high school chemistry class, “When will I ever use this?” I admit that I was one who posed this question loud enough that I was rewarded with an ...