There are many different types of carpet repair that can be done to a rug. Lets look at the type of repair of missing wool on the side of the rug. When the wool is missing on the side of the rug what usually happened is the side cord broke or the vacuum wore down the side of the rug. When the side cord comes apartment the wool to the side of it will start coming apart, slowly destroying the rug. If this should be the problem with your rug we can either create a new warp and weft (the foundation of the rug) and put the missing wool back in place with the matching design.