Variety of use Carpets aren't only for floors anymore, which is a really great thing. You can easily add carpet to steps, stairs, walls, posts, and other non level surfaces, without having to worry about it slipping, lifting, or buckling. Flexibility Carpet is the primary foundation in almost any room. Choosing carpet based on the type of traffic it will receive can help you save a lot of money down the road, although you should buy carpet suited to your needs and requirements. The highest quality of carpet you can buy is carpet made of wool. Wool carpets are very expensive, although you'll reap the benefits over years of use as wool will easily out perform any man made carpet. 10% density Twist The twist type of carpet has a spiral shape. It is used via heat method that twists the yarn into its permanent shape. The fibers can have up to seven twists per yarn, as the more twists you have the better. The result in the end is a rustic knotted look that is very appealing. Fiber type Frieze carpets are normally made with high quality nylon yarn. Depending on the size of the room you are looking to carpet, how many samples you'll need will vary. You'll also need staples as well, which cost around a dollar or so. Most of the time, you can expect to pay a dollar or so for each square of carpet, which is still considered to be cheap carpet. If you are doing a children's playroom, using multi-colored carpet is perfect. The cleaning solution is injected under pressure deep into the carpet through water jet nozzles. The water will then penetrate the fiber all the way down to the backing. This action will loosen any embedded soil, remove oil and grease deposits, and get your carpet cleaner than it has ever been. There are many types and makes of steam carpet cleaners available on the market, ranging from small portables to the large and very powerful truck mounted units. They disappeared around 1988 due to the competition from other fibers. In was reintroduced to the market around 1990 in Berber styling. This was done so that people could take advantage of the wool like appearance, hand feel, and the fact that its more spot resistant, much easier to clean, and not damaged in the ways that wool is.