A water leak occurs when water escapes from its intended path, often due to damaged pipes, faulty appliances, or poor construction. This can lead to water pooling in unwanted areas, causing potential damage to structures and belongings. Common signs of a leak include damp spots, mold growth, and increased water bills. Detecting and repairing water leaks promptly is essential to prevent further issues. Homeowners can check for leaks by inspecting faucets, toilets, and water heaters for signs of moisture. If a leak is suspected, it may be necessary to contact a professional plumber for a thorough assessment and repair.