In general the more knots the more durable and valuable the rug.
These rugs are made for a cause.
Also no two hand knotted rugs are exactly alike.
Generally the best rug pads combine a layer of synthetic felt with natural rubber backing.
Direct sunlight will cause the colors in your area rug to fade over time.
A lot of rugs on the market are made from synthetic materials like polypropylene nylon polyester or viscose.
Hand knotting is the most labor intensive rug making technique.
A bit about area rug materials.
Packing and shipping may cause temporary creases in area rugs.
The most reliable rug option for allergy sufferers are synthetic polypropylene rugs.
Rotating your rug every few months will help relieve areas from excessive wear.
Rug pads can be made from many materials including pvc rubber felt or memory foam.
Master weavers tie individual knots to the warp yarns that make up the length of a rug.
As a general rule these rugs tend to be thinner than a wool rug but some can still feel as soft toombs says.
To remove them back roll reverse roll your rug and allow time for the creases to relax.
Synthetic rugs are mostly made from petroleum products.
While machine made rugs are the most common today there are plenty of handwoven options that can include everything from precious oriental rugs to affordable jute styles.