I'm moving into a new house on Sept. 20 and am trying to make a list of things I want to do to the house before moving in. One of the items is sealing the garage floor to protect it against road salt in the winter. Anybody have any tips on whether this is recommended, and if so, what types of treatment/sealant to use? What types of companies typically do this? Is there an advantage to sealing the floor vs just scrubbing and hosing off the floor on a regular basis?