Limescale is a common problem in households, caused by hard water. It can cause damage to appliances and plumbing over time, as well as create an unsightly buildup on sinks, faucets, and showerheads. There are several synonyms for limescale, including hard water stains, mineral buildup, calcium deposits, and water spots. Regardless of the name, it is important to address limescale issues to prevent damage and keep your home looking its best. There are a variety of cleaning solutions and techniques that can effectively remove limescale and prevent it from recurring.