How to Buy a Quality Rug
Thursday, January 26th, 2012Have you ever wondered why a Persian rug costs an arm and a leg? Or what the difference is between a hand tufted versus hand knotted rug? Here is some information that we compiled to help you make an informed decision when buying a rug. First off, there are three general types of rug construction:
Machine Made – done entirely by a machine called a power loom that is electrically automated. Notice how uniform the loops are and how consistent the color is in the image below. Another way to know if it’s machine made is by looking at the fringe. If it is sewn or serged onto the rug (also seen below) it’s been machine made. Hand knotted rugs use the warp threads that run through the entire rug to “create” the fringe. Machine made is the least expensive of all rug construction types.

Hand Tufted – someone uses a “gun” that inserts the pile into a cloth foundation and therefore creates a loop pile or “knot”. The back of a hand tufted rug (shown below) is usually covered with latex to hold the yarn in place then covered with a cloth backing. It typically doesn’t have any fringe but can be sewn on. See how they are made.

Hand Knotted or hand woven– someone ties each and every knot. To be called a hand knotted oriental rug, it must be made of natural fibers (wools, cotton, silk), be woven entirely by hand, and of Asiatic origin such as Iran, India, Russia, China, Tibet, Nepal, Morocco etc. Notice the slight changes in color and knot size in the image below. The bit of white you see is the weft threads. These will typically have fringe made from the cut warp threads. Sometimes on more contemporary designs, the fringe has been “tucked” to make it more modern in appearance.
Value: A hand knotted 8×10 rug takes over six months to complete. The quantity of time required to create the rug, the knot size, and pattern difficulty dictate the end cost of a rug. A rug in your home could have anywhere from 90 to 350 knots per square inch! A well made, high quality hand knotted rug using fine wools, true color-fast dyes, and the most skillful hand-weaving techniques can last over four generations. An oriental rug can be an investment that gains value over time. After sixty years it is considered an antique oriental rug.
Differences between Persian and Turkish: The main difference between Persian and Turkish rugs are the types of knots they use. The knots used also define a broader region that uses that specific knot. For example, Turkish rugs don’t come from just Turkey. The knot that makes up the Turkish rugs are often used in Turkey, Saudi Arabia, Jordan and more Eastern countries whereas the Persian knot is common in Pakistan, China, Nepal, Afghanistan, etc. See this map (midway down) for more detail.
Content and why it matters (wear, style, etc). Silk, wool, nylon, etc.: Silk is what gives oriental rugs that shimmer or sheen. It is usually used in accent colors or intricate details in a rug. A rug with high silk content will look shiny and should be used in a space with minimal traffic because silk is less durable than its wool and nylon counterparts. For example, if you are doing a rug in an entry I’d avoid a rug with a high silk content. Nylon is cheaper and will wear considerably well. That being said, wool is used in higher-end rugs because it is extremely durable and a natural product.
If you want to really educate yourself, I recommend this site. It’s from a rug company, Nejad, in Pennsylvania and is very thorough. It has diagrams, stain tips and everything you could possibly need. They did a great job of putting this info together, so enjoy!
Check out this fun picture we found on the Nejad site showing one of the largest looms – over 50 meters wide! It is hard to fathom the size and complexity of weaving a rug of this size.









