Around 80% of the soils that enter a building or home are dry. The remaining 20% are greases, oils, and starches. The dry soil types are easily removed by vacuuming. As long as they are removed on a daily basis, it will help to minimize the damage to the carpet. Maintaining and keeping a clean carpet is more than just healthy, as it can also help to prolong the life of the carpet. Olefin is colorfast and strong, very easy to clean. One of the draw backs to olefin is that it can easily be crushed. Another consideration you'll have is the color and patterns of the carpet. Light carpeting colors help to create a spacious effect, making the room appear to be larger. Light color carpets will of course, show much more soil than dark colors. Tufted This type of carpet is produced on a tufting machine by using either a single colored or sometimes a non colored yarn. If non colored is being used, then the carpet will be dyed or printed with a design as a separate process. Carpets that are tufted can either be cut pile, loop pile, or a combination of both. Professional carpet installers can do the job for you, or you can choose to do it yourself. Even though doing it yourself is cheaper than hiring a professional, it isn't recommended if you don't have the right tools, lack time, or have no experience. A great way to ensure a professional installation of your carpet is to buy from an authorized carpet retailer or dealer. Wool is the most expensive material for carpet, although it is also the best you can buy. Silk The fiber of silk is produced by the larva of various insects known as silk worms. The silk, in continuous lengths from 300 to 1600 yards is spun to produce the cocoons. As a fiber, silk is naturally non flammable, strong, and not affected by static charge problems - even at low humidity. Rating of 4 are considered outstanding and recommended for heavy traffic areas of your home. Ratings of 2.5 to 4 would provide normal durability for your home. Carpets that rate 2.5 or lower should only be used with light traffic areas, such as bedrooms. 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.