GARAGE FLOORING IS IMPORTANT!. One major benefit of concrete floor coverings is that it makes a garage look good. Concrete absorbs liquids because of the porous nature of the material. This is obvious in most garages with large oil stains. The concrete absorbs the oil and the oil is retained. Garage floor coverings or floor coatings from 1st Choice Garage work great to make your garage look amazing, as well as keeping the dust away.