Persian Rug Knots Per Inch

Most but not all of the best rugs have a square knot construction or the same number of knots in both width and length.

Persian rug knots per inch.

One of the items that can have a profound effect on the value of an oriental rug is a carpet s knots per inch or kpi. However persian rugs are unarguably beautiful and respected all over the world for this art. Knots per square inch explained how knots per inch is counted. Below are illustrations of a ghiordes rug with 11 22 knotting.

A typical persian or oriental rug made in wool might have between 100 and 300 knots per square inch a typical 100 silk rug on the other hand would have between 300 and 600 kpsi. Different varieties of oriental rugs use different types of knotting techniques as well as different knots per square inch which ultimately determine the quality of the finished product. A rug s knot count or knots per square inch kpi is the number of knots woven into it per square inch. A rug employing the ghiordes knot with 10 knots in an inch along the horizontal axis and 20 knots in an inch along the vertical axis will have 200 knots per square inch.

This term refers to the number of knots that are packed into an area of 1 sq. Two numbers are used as such. Find the knots per inch or kpi. As a result weaving the rug will require 3 4 times the amount of work which becomes more skilled the more intricate the pattern.

Quality kpsi knots per square inch 3 5 32 28. Amongst dealers this rug might be referred to as a 10 20 or 10x20 single knot rug. With this in mind here are three things to look for when making a personal valuation on your oriental rug. The second figure is the number of knots in 4 1 2 inches of the rugs length north to south.

This is the conversion chart to knots per square inch kpsi. Most oriental rugs range from 7 7 knot count to 16 16 with 9 9 being a popular average. Persian rugs persian rug guides persian oriental knots how are knot counts measured. Meaning at least 3 4 times the price.

The first number is the number of knots in 9 10 of an inch of the rugs width east to west. Persian persian rugs are based on a unit of measure called raj or about 7 cm. Similar to higher thread counts in bed linens the more knots per square inch your. Below is a basic chart converting raj to knots per square inch.