can wool rugs be professionally clean
For a thorough clean: 1  Shag rugs are best washed with a steam cleaner, which you will have to hire. 2  Soak and swish the rug in this solution for 20-30 minutes. 3  Then squeeze out the suds and rinse thoroughly in cold water. 4  Squeeze and soak up any excess water, and lay the rug out to air dry in a shaded place.