How Does Soap Scum Form?
Introduction Soap scum is public enemy number one when it comes to keeping a bathroom clean. This chalky, scaly layer of white or gray film accumulates over time and can be found anywhere that soap meets water on a regular basis. Whether it’s mucking up your bathtub, shower, faucets or kitchen tile, knowing the facts about soap scum can help you combat the problem. What Is Soap Scum? Many people assume that soap scum is simply soap residue that has accumulated on a particular surface. The truth is that soap scum is actually a mixture of soap and minerals found in water. These minerals give soap scum its scaliness and make it difficult to scrub away. Common minerals that contribute to soap scum include calcium, magnesium and sulfates. Water with high levels of these minerals (known as hard water) produce greater amounts of soap scum. Many people who encounter hard water in their homes install a water softener. Do You Have Hard Water? Discovering whether or not your home plays host to ha
