Carpet padding (underlay) is a key component of quality carpet installation. It provides cushioning, enhances comfort underfoot, and helps the carpet wear evenly. Skipping padding can lead to premature wear, bunching, and reduced carpet lifespan, and it can negatively impact comfort and performance. Padding also helps ensure a correct installation and prevents issues such as premature wear in high-traffic areas. Working with an experienced installer ensures proper padding and carpet placement for long-lasting results.