Caulking is one of the easiest and most effective ways to seal gaps, stop water leaks, and improve the overall appearance of a property. Whether you're working on a bathroom renovation, sealing around windows, fixing gaps in a kitchen, or carrying out general maintenance, knowing how to use a caulking gun properly can make a big difference. A well-applied seal not only looks neat but also helps protect your home or building from moisture, drafts, dirt, and long-term damage. M