When buying a carpet and learning of the existence of rug pads, many wonder if they even need one under their carpet. To some, it can seem like an additional expense without much justification or practical use. The opposite is often the case, however, as many who outfit their carpets with the correct padding wonder how or why they went so long without becoming familiarized with all the different uses for rug padding. The rug pad is a layer of protective padding added underneath one's rug with many different benefits in mind. This doesn't mean that all rug pads have the same utility, nor that a single rug pad can offer all the perks provided by rug pads. You have to carefully choose between different materials and different ways of manufacturing them to find the one type of rug pad that suits your needs perfectly. Don't worry about the size whether you need standard 8 x 10 rug pads for carpets of the same size or something more exotic and aesthetically inclined, as rug pad manufacturers create rug pads to suit each and every carpet size this is fortunate, as the rug pad needs to be of almost the exact size as the rug it is supporting. Moving onto the different uses for rug pads, we are presented with a rug pad providing just about any type of benefit that one could need, and some even offer several bunched in a single rug pad. It's safe to say that most commercial rug pads will offer increased protection for both the carpet and the floor under it. We say commercial because the rug seller often offers a free rug pad to go along with your carpet purchase, but these often put the carpet in a worse position than it would have been in had you not used a rug pad in the first place. So, when looking to enhance your carpet and add functionality and support, you should always look to buy rug pads made from specific materials after you have done research into the correct type. The materials used in manufacture produce rug pads that range from being poor in quality to being very durable and long-lasting. Regardless if you are using5 x 8, 9 x 12 or 8 x 10 rug pads, or any of the other sizes not listed, the material used to produce it is going to mean the difference between the rug pad giving your carpet what it needs or potentially destroying it. Lower quality materials like urethane foam are avoided by the educated customer because they not only have subpar durability and a host of potentially toxic chemicals, they are also known for staining the carpet with yellow stains because of those chemicals. Comparatively, a quality material like flat rubber is considered a premium material for rug pads because of its sturdiness and longevity, and it even offers various levels of density depending on the type of traffic the carpet it's under receives, and flat rubber rug pads don't need to be as thick as most others to provide the same if not greater benefits.