Antique carpets are used as decoratives or for the purpose of floor covering. These carpets may not always be in perfect condition and they may have reparative work done on them or may be very dirty. The few things that need to be kept in mind are that either the rug is not damaged much or have been corrected in the proper manner. If they are too dirty, one may get it cleaned by the vendor himself.

Knotting may play an important part in selection but certain experts believe that the quality of design, colours and material matter more than the knots psi. Apart from the piles and knots, one must check on the strength and the structure of the foundation.