Crafting with Concrete

Introduction Leaf stains are usually tannins and other plant pigments left behind when wet leaves sit on concrete. On porous, unsealed concrete, the discoloration can move below the surface; on sealed, painted, decorative, or damaged concrete, the bigger concern is choosing a cleaner that will not alter the finish. Start with dry leaf removal, a […]

Introduction Rust stains on concrete are typically treated with chemical cleaners such as oxalic acid or chelating agents. This article covers how oxalic acid works, how to apply it safely, and what safer alternatives you can use. Follow label directions and local rules, and test a small area first before tackling a large spot. To

Introduction Oil stains on concrete are marks from spilled oil that soak into the surface and can reappear after cleaning. This article walks you through poultice cleaners, degreasers, and why certain stains keep returning. It’s written for a hands-on DIY approach, with plain language and practical steps you can try. You’ll learn how to apply