Specific rugs for your floor
Spreading area rugs on your floor is always beneficial for many reasons. Be it wool rugs or thick carpet rugs, rugs add a distinct look to the house. You can use various rugs to match the interior decoration of the house e.g. if you have lot of indoor green plants, you can have brownish earth rug or even a green colored rug. Rugs are also useful to cover the floor if there are cracks and stains. For cracks you need to choose thicker rugs as they can act as a pseudo floor.
Rugs are also easy to clean and since the dust settles in them, there are safer than floors which always have transient dust how much ever you try to clean it. Rugs are also an add on for furniture and for gatherings, playing cards and watching movies in the living room they provide a sense of comfort and casualness compared to the couch or the sofa set.